VARIoT IoT vulnerabilities database

The khtml::RenderTableSection::ensureRows function in KHTMLParser in Apple Mac OS X 10.4.3 and earlier, as used by Safari and TextEdit, allows remote attackers to cause a denial of service (memory consumption and application crash) via HTML files with a large ROWSPAN attribute in a TD tag. Apple Safari is vulnerable to a stack-based buffer overflow. Apple From Security Update 2006-001 Has been released. Mac OS X, Mac OS X Server, Safari web browser Vulnerability has been confirmed in such as. For more information, Apple Security Update 2006-001 Please refer to the.The potential impact depends on each vulnerability. For more information Apple See the information provided by. These vulnerabilities could allow a remote third party to execute arbitrary code or commands, bypass access restrictions, DoS You can be attacked. Apple Mac OS X是苹果家族电脑所使用的操作系统. Mac OS X的KHTML解析器中存在拒绝服务漏洞. 在运行特制的.html文件时，khtml：：RenderTableSection：：ensureRows没有正确的解析数据，导致崩溃。KTHML解析器试图将内部数组的大小调整为rowspan值所显示的单元数。如果这个值很大的话，就无法调整数组，应用程序就会终止. 下面显示的是gdb中OS X 10.4.3上使用Safari所触发的崩溃： Program received signal SIGABRT， Aborted. 0x9004716c in kill () (gdb) bt ＃0 0x9004716c in kill () ＃1 0x90128b98 in abort () ＃2 0x95dcd974 in khtml：：sYSMALLOc () ＜(=-- Is called because of sYSMALLOc(1234567890) ＃3 0x95dce1a4 in khtml：：main_thread_realloc () ＃4 0x95bc0d64 in KWQArrayImpl：：resize () ＃5 0x95c05428 in khtml：：RenderTableSection：：ensureRows () ＃6 0x95c0784c in khtml：：RenderTableSection：：addCell () ＃7 0x95c076ac in khtml：：RenderTableRow：：addChild () ＃8 0x95bcb2d8 in DOM：：NodeImpl：：createRendererIfNeeded () ＃9 0x95bcb1c4 in DOM：：ElementImpl：：attach () ＃10 0x95bca254 in KHTMLParser：：insertNode () ＃11 0x95bcadd8 in KHTMLParser：：insertNode () ＃12 0x95bcadd8 in KHTMLParser：：insertNode () ＃13 0x95bc83fc in KHTMLParser：：parseToken () ＃14 0x95bc54a4 in khtml：：HTMLTokenizer：：processToken () ＃15 0x95bc6e08 in khtml：：HTMLTokenizer：：parseTag () ＃16 0x95bc4d24 in khtml：：HTMLTokenizer：：write () ＃17 0x95bc038c in KHTMLPart：：write () ＃18 0x959b510c in -[WebDataSource(WebPrivate) _commitLoadWithData：] () ＃19 0x9598165c in -[WebMainResourceClient addData：] () ＃20 0x95981588 in -[WebBaseResourceHandleDelegate didReceiveData：lengthReceived：] () ＃21 0x959db930 in -[WebMainResourceClient didReceiveData：lengthReceived：] () ＃22 0x95981524 in -[WebBaseResourceHandleDelegate connection：didReceiveData：lengthReceived：] () ＃23 0x92910a64 in -[NSURLConnection(NSURLConnectionInternal) _sendDidReceiveDataCallback] () ＃24 0x9290ef04 in -[NSURLConnection(NSURLConnectionInternal) _sendCallbacks] () ＃25 0x9290eca0 in _sendCallbacks () ＃26 0x9075db20 in __CFRunLoopDoSources0 () ＃27 0x9075cf98 in __CFRunLoopRun () ＃28 0x9075ca18 in CFRunLoopRunSpecific () ＃29 0x931861e0 in RunCurrentEventLoopInMode () ＃30 0x931857ec in ReceiveNextEventCommon () ＃31 0x931856e0 in BlockUntilNextEventMatchingListInMode () ＃32 0x93683904 in _DPSNextEvent () ＃33 0x936835c8 in -[NSApplication nextEventMatchingMask：untilDate：inMode：dequeue：] () ＃34 0x00007910 in ?? () ＃35 0x9367fb0c in -[NSApplication run] () ＃36 0x93770618 in NSApplicationMain () ＃37 0x0000307c in ?? () ＃38 0x00057758 in ?? (). Successful exploitation may cause an application employing KHTMLParser to crash. When running a specially crafted .html file, khtml::RenderTableSection::ensureRows did not parse the data correctly, causing a crash. The KTHML parser attempts to resize the internal array to the number of cells indicated by the rowspan value. If this value is large, the array cannot be resized and the application will terminate. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 National Cyber Alert System Technical Cyber Security Alert TA06-053A Apple Mac OS X Safari Command Execution Vulnerability Original release date: February 22, 2006 Last revised: -- Source: US-CERT Systems Affected Apple Safari running on Mac OS X Overview A file type determination vulnerability in Apple Safari could allow a remote attacker to execute arbitrary commands on a vulnerable system. I. Details are available in the following Vulnerability Note: VU#999708 - Apple Safari may automatically execute arbitrary shell commands II. If the user is logged on with administrative privileges, the attacker could take complete control of an affected system. III. Solution Since there is no known patch for this issue at this time, US-CERT is recommending a workaround. References * US-CERT Vulnerability Note VU#999708 - <http://www.kb.cert.org/vuls/id/999708> * Securing Your Web Browser - <http://www.us-cert.gov/reading_room/securing_browser/#sgeneral> * Apple - Mac OS X - Safari RSS - <http://www.apple.com/macosx/features/safari/> ____________________________________________________________________ The most recent version of this document can be found at: <http://www.us-cert.gov/cas/techalerts/TA06-053A.html> ____________________________________________________________________ Feedback can be directed to US-CERT Technical Staff. Please send email to <cert@cert.org> with "TA06-053A Feedback VU#999708" in the subject. ____________________________________________________________________ For instructions on subscribing to or unsubscribing from this mailing list, visit <http://www.us-cert.gov/cas/signup.html>. ____________________________________________________________________ Produced 2006 by US-CERT, a government organization. Terms of use: <http://www.us-cert.gov/legal.html> ____________________________________________________________________ Revision History Feb 22, 2006: Initial release -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iQEVAwUBQ/zKN30pj593lg50AQJgoQf/ZajorZz/6quzA40dc8cLxIBT70xcClH5 CKDN5nMXl1mRYYkDPF07GbcWL3lWarW5Hif0OiZfazaGNC3p9v4ZxDx/dW/ZmsYo eDznsNWNphKB6yBSIbOUSfGyh/I7pQlG3qxXRWDTA9nVK12KIkvAAoPTgBe40obu +x58gK5/ib4d+dEZ8F9SbO7/syYtcAzfzS2HrBYhG1lWWLYTaNC3hyI2nXF5lNV/ ymwaPv0ivAB9rpalus+KkajjiV5+J08dj+1JwgwcSpvuNMQ5c/8RCIILP+1bR+CL lScvGuSRYk4S0QI9nmCDvwD52sluiwp2VO1atTQ1zcgpwhvLRGo3DQ== =P2/3 -----END PGP SIGNATURE----- . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 APPLE-SA-2006-03-01 Security Update 2006-001 Security Update 2006-001 is now available and addresses the following issues: apache_mod_php CVE-ID: CVE-2005-3319, CVE-2005-3353, CVE-2005-3391, CVE-2005-3392 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Multiple security issues in PHP 4.4 Description: PHP 4.4.1 fixes several security issues in the Apache module and scripting environment. Details of the fixes are available via the PHP web site (www.php.net). This framework is vulnerable to a directory traversal attack that can allow archived files to be unpacked into arbitrary locations that are writable by the current user. This update addresses the issue by properly sanitizing those paths. Credit to Stephane Kardas of CERTA for reporting this issue. This could lead to privilege elevation. This update addresses the issue by anticipating a hostile environment and by creating temporary files securely. Credit to Ilja van Sprundel of Suresec LTD, vade79, and iDefense (idefense.com) for reporting this issue. This update secures the method in which a FileVault image is created. This update addresses the issues by correctly handling the conditions that may cause crashes. Credit to OUSPG from the University of Oulu, NISCC, and CERT-FI for coordinating and reporting this issue. This update addresses the issue by correctly handling these memory requests. Credit to Neil Archibald of Suresec LTD for reporting this issue. Mail CVE-ID: CVE-2006-0395 Available for: Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Download Validation fails to warn about unsafe file types Description: In Mac OS X v10.4 Tiger, when an email attachment is double-clicked in Mail, Download Validation is used to warn the user if the file type is not "safe". Certain techniques can be used to disguise the file's type so that Download Validation is bypassed. This update addresses the issue by presenting Download Validation with the entire file, providing more information for Download Validation to detect unknown or unsafe file types in attachments. perl CVE-ID: CVE-2005-4217 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9 Impact: Perl programs may fail to drop privileges Description: When a perl program running as root attempts to switch to another user ID, the operation may fail without notification to the program. This may cause a program to continue to run with root privileges, assuming they have been dropped. This can cause security issues in third-party tools. This update addresses the issue by preventing such applications from continuing if the operation fails. Credit to Jason Self for reporting this issue. rsync CVE-ID: CVE-2005-3712 Available for: Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Authenticated users may cause an rsync server to crash or execute arbitrary code Description: A heap-based buffer overflow may be triggered when the rsync server is used with the flag that allows extended attributes to be transferred. It may be possible for a malicious user with access to an rsync server to cause denial of service or code execution. This update addresses the problem by ensuring that the destination buffer is large enough to hold the extended attributes. Credit to Jan-Derk Bakker for reporting this issue. This update addresses the issue by preventing the condition causing the overflow. Credit to Suresec LTD for reporting this issue. This update addresses the issue by performing additional bounds checking. An issue involving HTTP redirection can cause the browser to access a local file, bypassing certain restrictions. This update addresses the issue by preventing cross-domain HTTP redirects. When the "Open `safe' files after downloading" option is enabled in Safari's General preferences, visiting a malicious web site may result in the automatic download and execution of such a file. A proof-of-concept has been detected on public web sites that demonstrates the automatic execution of shell scripts. Syndication CVE-ID: CVE-2006-0389 Available for: Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Subscriptions to malicious RSS content can lead to cross-site scripting Description: Syndication (Safari RSS) may allow JavaScript code embedded in feeds to run within the context of the RSS reader document, allowing malicious feeds to circumvent Safari's security model. This update addresses the issue by properly removing JavaScript code from feeds. The following security enhancements are also included in this update: FileVault: AES-128 encrypted FileVault disk images are now created with more restrictive operating system permissions. Credit to Eric Hall of DarkArt Consulting Services for reporting this issue. iChat: A malicious application named Leap.A that attempts to propagate using iChat has been detected. Users should use caution when opening files that are obtained from the network. Further information is available via: http://docs.info.apple.com/article.html?artnum=108009 Security Update 2006-001 may be obtained from the Software Update pane in System Preferences, or Apple's Software Downloads web site: http://www.apple.com/support/downloads/ For Mac OS X v10.4.5 (PowerPC) and Mac OS X Server v10.4.5 The download file is named: "SecUpd2006-001Ti.dmg" Its SHA-1 digest is: 999b73a54951b4e0a7f873fecf75f92840e8b439 For Mac OS X v10.4.5 (Intel) The download file is named: "SecUpd2006-001Intel.dmg" Its SHA-1 digest is: 473f94264876fa49fa15a8b6bb4bc30956502ad5 For Mac OS X v10.3.9 The download file is named: "SecUpd2006-001Pan.dmg" Its SHA-1 digest is: b6a000d451a1b1696726ff60142fc3da08042433 For Mac OS X Server v10.3.9 The download file is named: "SecUpdSrvr2006-001Pan.dmg" Its SHA-1 digest is: 2299380d72a61eadcbd0a5c6f46c924600ff5a9c Information will also be posted to the Apple Product Security web site: http://docs.info.apple.com/article.html?artnum=61798 This message is signed with Apple's Product Security PGP key, and details are available at: http://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- Version: PGP Desktop 9.0.5 (Build 5050) iQEVAwUBRAYYVoHaV5ucd/HdAQJQWggApQmizj2t3+/87Fqun66/HCEkFt2YhUoe cmel0/KwJhWrk+LV+CYvixbDvKuGIjP8CWB9/s78YN93pOI5WcfyTKd07rEQYkT4 i8KPrM9QjdvgIjKd6O/VAOkzBc3DqV7KNVR2Hewa3jOigTm7Yxil9o/nZt1TLxAI 9TN0uduc13WHC8WE2N41I8MQ+VdGTX3ANZkfgR90lua4A2E1ab9kCN2qbg+E7Cus SkwsKp0qSH7bl8v0/R6c1hsYG0T1RwSWU6arAEliqzrrIbCm0Yxtgwp/CYFWC46j TQNCcppNgcr/pVPojACy8WFtQ3wEb6rJ4ZjH1C5nOem2EoCBh10WFw== =1Ww0 -----END PGP SIGNATURE-----

passwd in Directory Services in Mac OS X 10.3.x before 10.3.9 and 10.4.x before 10.4.5 allows local users to create arbitrary world-writable files as root by specifying an alternate file in the password database option. Apple has also released updates to address these issues. Apple Mac OS X 'passwd' creates temporary files in an insecure manner. This could allow a local attacker to elevate their privileges. These issues were originally described in BID 16907 Apple Mac OS X Security Update 2006-001 Multiple Vulnerabilities. More information is available at the following link: http://www.apple.com/macosx/ II. The /usr/bin/passwd binary is a setuid application which allows users to change their password. There are two related vulnerabilities. The passwd binary does not check that the user has permissions to create a file in the location specified and does not set the created file permissions. By setting the file creation mask to 0 a user can create arbitrary files owned by root, with permissions which allow any user to change the contents. The second vulnerability exists in the insecure creation of temporary files with predictable names. The temporary filename created by the process is in the form /tmp/.pwtmp.<pid> where <pid> is the process id of the passwd process. By creating a symbolic link to the target file, and then changing the password, it is possible to put controllable contents into the target file. III. In the case of the first vulnerability, a new file could be created in the /etc directory, such as etc/rc.local_tuning, which is sourced if it exists during the system start up process as the root user. The second vulnerability would allow an attacker overwrite a file with user controlled contents. This can be leveraged to provide privilege escalation by, for example, creating a new /etc/sudoers file. IV. V. WORKAROUND Remove the setuid bit from the /usr/bin/passwd binary by executing the following command as root: chmod -s /usr/bin/passwd This workaround will prevent non-root users from being able to change their password. VI. CVE INFORMATION The Common Vulnerabilities and Exposures (CVE) project has assigned the following names to these issues: CVE-2005-2713 - passwd file creation and permissions CVE-2005-2714 - temporary file symlink problem VIII. DISCLOSURE TIMELINE 08/23/2005 Initial vendor notification 08/27/2005 Initial vendor response 03/02/2006 Coordinated public disclosure IX. CREDIT Discovery of these vulnerabilities are credited to vade79. Get paid for vulnerability research http://www.idefense.com/poi/teams/vcp.jsp Free tools, research and upcoming events http://labs.idefense.com X. LEGAL NOTICES Copyright (c) 2006 iDefense, Inc. Permission is granted for the redistribution of this alert electronically. It may not be edited in any way without the express written consent of iDefense. If you wish to reprint the whole or any part of this alert in any other medium other than electronically, please email customerservice@idefense.com for permission. Disclaimer: The information in the advisory is believed to be accurate at the time of publishing based on currently available information. Use of the information constitutes acceptance for use in an AS IS condition. There are no warranties with regard to this information. Neither the author nor the publisher accepts any liability for any direct, indirect, or consequential loss or damage arising from use of, or reliance on, this information. _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/ . ---------------------------------------------------------------------- 2003: 2,700 advisories published 2004: 3,100 advisories published 2005: 4,600 advisories published 2006: 5,300 advisories published How do you know which Secunia advisories are important to you? The Secunia Vulnerability Intelligence Solutions allows you to filter and structure all the information you need, so you can address issues effectively. Get a free trial of the Secunia Vulnerability Intelligence Solutions: http://corporate.secunia.com/how_to_buy/38/vi/?ref=secadv ---------------------------------------------------------------------- TITLE: Apple Mail Command Execution Vulnerability SECUNIA ADVISORY ID: SA27785 VERIFY ADVISORY: http://secunia.com/advisories/27785/ CRITICAL: Highly critical IMPACT: System access WHERE: >From remote OPERATING SYSTEM: Apple Macintosh OS X http://secunia.com/product/96/ DESCRIPTION: A vulnerability has been reported in Apple Mail, which can be exploited by malicious people to compromise a user's system. This can be exploited via a specially crafted email containing an attachment of an ostensibly safe file type (e.g. ".jpg") to execute arbitrary shell commands when the attachment is double-clicked. SOLUTION: Do not open attachments from untrusted sources. ORIGINAL ADVISORY: http://www.heise-security.co.uk/news/99257 OTHER REFERENCES: SA19064: http://secunia.com/advisories/19064/ ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ---------------------------------------------------------------------- . Details of the fixes are available via the PHP web site (www.php.net). PHP ships with Mac OS X but is disabled by default. This could cause the systems to become unresponsive, or possibly allow arbitrary code delivered from the file servers to run on the target system. BOM CVE-ID: CVE-2006-0391 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Directory traversal may occur while unpacking archives with BOM Description: The BOM framework handles the unpacking of certain types of archives. This framework is vulnerable to a directory traversal attack that can allow archived files to be unpacked into arbitrary locations that are writable by the current user. This update addresses the issue by properly sanitizing those paths. Credit to Stephane Kardas of CERTA for reporting this issue. This could lead to privilege elevation. This update addresses the issue by anticipating a hostile environment and by creating temporary files securely. Credit to Ilja van Sprundel of Suresec LTD, vade79, and iDefense (idefense.com) for reporting this issue. This update secures the method in which a FileVault image is created. This update addresses the issues by correctly handling the conditions that may cause crashes. Credit to OUSPG from the University of Oulu, NISCC, and CERT-FI for coordinating and reporting this issue. LibSystem CVE-ID: CVE-2005-3706 Available for: Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Attackers may cause crashes or arbitrary code execution depending upon the application Description: An attacker able to cause an application to make requests for large amounts of memory may also be able to trigger a heap buffer overflow. This could cause the targeted application to crash or execute arbitrary code. This update addresses the issue by correctly handling these memory requests. This issue does not affect systems prior to Mac OS X v10.4. Credit to Neil Archibald of Suresec LTD for reporting this issue. Mail CVE-ID: CVE-2006-0395 Available for: Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Download Validation fails to warn about unsafe file types Description: In Mac OS X v10.4 Tiger, when an email attachment is double-clicked in Mail, Download Validation is used to warn the user if the file type is not "safe". Certain techniques can be used to disguise the file's type so that Download Validation is bypassed. This update addresses the issue by presenting Download Validation with the entire file, providing more information for Download Validation to detect unknown or unsafe file types in attachments. perl CVE-ID: CVE-2005-4217 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9 Impact: Perl programs may fail to drop privileges Description: When a perl program running as root attempts to switch to another user ID, the operation may fail without notification to the program. This may cause a program to continue to run with root privileges, assuming they have been dropped. This can cause security issues in third-party tools. This update addresses the issue by preventing such applications from continuing if the operation fails. This issue does not affect Mac OS X v10.4 or later systems. Credit to Jason Self for reporting this issue. rsync CVE-ID: CVE-2005-3712 Available for: Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Authenticated users may cause an rsync server to crash or execute arbitrary code Description: A heap-based buffer overflow may be triggered when the rsync server is used with the flag that allows extended attributes to be transferred. It may be possible for a malicious user with access to an rsync server to cause denial of service or code execution. This update addresses the problem by ensuring that the destination buffer is large enough to hold the extended attributes. This issue does not affect systems prior to Mac OS X v10.4. Credit to Jan-Derk Bakker for reporting this issue. Safari CVE-ID: CVE-2005-4504 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Viewing a maliciously-crafted web page may result in arbitrary code execution Description: A heap-based buffer overflow in WebKit's handling of certain HTML could allow a malicious web site to cause a crash or execute arbitrary code as the user viewing the site. This update addresses the issue by preventing the condition causing the overflow. Credit to Suresec LTD for reporting this issue. Safari CVE-ID: CVE-2006-0387 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Viewing a malicious web page may cause arbitrary code execution Description: By preparing a web page including specially-crafted JavaScript, an attacker may trigger a stack buffer overflow that could lead to arbitrary code execution with the privileges of the user. This update addresses the issue by performing additional bounds checking. An issue involving HTTP redirection can cause the browser to access a local file, bypassing certain restrictions. This update addresses the issue by preventing cross-domain HTTP redirects. When the "Open `safe' files after downloading" option is enabled in Safari's General preferences, visiting a malicious web site may result in the automatic download and execution of such a file. A proof-of-concept has been detected on public web sites that demonstrates the automatic execution of shell scripts. Syndication CVE-ID: CVE-2006-0389 Available for: Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Subscriptions to malicious RSS content can lead to cross-site scripting Description: Syndication (Safari RSS) may allow JavaScript code embedded in feeds to run within the context of the RSS reader document, allowing malicious feeds to circumvent Safari's security model. This update addresses the issue by properly removing JavaScript code from feeds. Syndication is only available in Mac OS X v10.4 and later. The following security enhancements are also included in this update: FileVault: AES-128 encrypted FileVault disk images are now created with more restrictive operating system permissions. Credit to Eric Hall of DarkArt Consulting Services for reporting this issue. iChat: A malicious application named Leap.A that attempts to propagate using iChat has been detected. Users should use caution when opening files that are obtained from the network. Further information is available via: http://docs.info.apple.com/article.html?artnum=108009 Security Update 2006-001 may be obtained from the Software Update pane in System Preferences, or Apple's Software Downloads web site: http://www.apple.com/support/downloads/ For Mac OS X v10.4.5 (PowerPC) and Mac OS X Server v10.4.5 The download file is named: "SecUpd2006-001Ti.dmg" Its SHA-1 digest is: 999b73a54951b4e0a7f873fecf75f92840e8b439 For Mac OS X v10.4.5 (Intel) The download file is named: "SecUpd2006-001Intel.dmg" Its SHA-1 digest is: 473f94264876fa49fa15a8b6bb4bc30956502ad5 For Mac OS X v10.3.9 The download file is named: "SecUpd2006-001Pan.dmg" Its SHA-1 digest is: b6a000d451a1b1696726ff60142fc3da08042433 For Mac OS X Server v10.3.9 The download file is named: "SecUpdSrvr2006-001Pan.dmg" Its SHA-1 digest is: 2299380d72a61eadcbd0a5c6f46c924600ff5a9c Information will also be posted to the Apple Product Security web site: http://docs.info.apple.com/article.html?artnum=61798 This message is signed with Apple's Product Security PGP key, and details are available at: http://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- Version: PGP Desktop 9.0.5 (Build 5050) iQEVAwUBRAYYVoHaV5ucd/HdAQJQWggApQmizj2t3+/87Fqun66/HCEkFt2YhUoe cmel0/KwJhWrk+LV+CYvixbDvKuGIjP8CWB9/s78YN93pOI5WcfyTKd07rEQYkT4 i8KPrM9QjdvgIjKd6O/VAOkzBc3DqV7KNVR2Hewa3jOigTm7Yxil9o/nZt1TLxAI 9TN0uduc13WHC8WE2N41I8MQ+VdGTX3ANZkfgR90lua4A2E1ab9kCN2qbg+E7Cus SkwsKp0qSH7bl8v0/R6c1hsYG0T1RwSWU6arAEliqzrrIbCm0Yxtgwp/CYFWC46j TQNCcppNgcr/pVPojACy8WFtQ3wEb6rJ4ZjH1C5nOem2EoCBh10WFw== =1Ww0 -----END PGP SIGNATURE-----

passwd in Directory Services in Mac OS X 10.3.x before 10.3.9 and 10.4.x before 10.4.5 allows local users to overwrite arbitrary files via a symlink attack on the .pwtmp.[PID] temporary file. Apple has also released updates to address these issues. This could allow a local attacker to elevate their privileges. These issues were originally described in BID 16907 Apple Mac OS X Security Update 2006-001 Multiple Vulnerabilities. More information is available at the following link: http://www.apple.com/macosx/ II. The /usr/bin/passwd binary is a setuid application which allows users to change their password. There are two related vulnerabilities. The first vulnerability occurs because the Mac OS X version of the passwd utility accepts options specifying which password database to operate on. The passwd binary does not check that the user has permissions to create a file in the location specified and does not set the created file permissions. By setting the file creation mask to 0 a user can create arbitrary files owned by root, with permissions which allow any user to change the contents. The second vulnerability exists in the insecure creation of temporary files with predictable names. The temporary filename created by the process is in the form /tmp/.pwtmp.<pid> where <pid> is the process id of the passwd process. By creating a symbolic link to the target file, and then changing the password, it is possible to put controllable contents into the target file. III. In the case of the first vulnerability, a new file could be created in the /etc directory, such as etc/rc.local_tuning, which is sourced if it exists during the system start up process as the root user. The second vulnerability would allow an attacker overwrite a file with user controlled contents. This can be leveraged to provide privilege escalation by, for example, creating a new /etc/sudoers file. IV. V. WORKAROUND Remove the setuid bit from the /usr/bin/passwd binary by executing the following command as root: chmod -s /usr/bin/passwd This workaround will prevent non-root users from being able to change their password. VI. CVE INFORMATION The Common Vulnerabilities and Exposures (CVE) project has assigned the following names to these issues: CVE-2005-2713 - passwd file creation and permissions CVE-2005-2714 - temporary file symlink problem VIII. DISCLOSURE TIMELINE 08/23/2005 Initial vendor notification 08/27/2005 Initial vendor response 03/02/2006 Coordinated public disclosure IX. CREDIT Discovery of these vulnerabilities are credited to vade79. Get paid for vulnerability research http://www.idefense.com/poi/teams/vcp.jsp Free tools, research and upcoming events http://labs.idefense.com X. LEGAL NOTICES Copyright (c) 2006 iDefense, Inc. Permission is granted for the redistribution of this alert electronically. It may not be edited in any way without the express written consent of iDefense. If you wish to reprint the whole or any part of this alert in any other medium other than electronically, please email customerservice@idefense.com for permission. Disclaimer: The information in the advisory is believed to be accurate at the time of publishing based on currently available information. Use of the information constitutes acceptance for use in an AS IS condition. There are no warranties with regard to this information. Neither the author nor the publisher accepts any liability for any direct, indirect, or consequential loss or damage arising from use of, or reliance on, this information. _______________________________________________ Full-Disclosure - We believe in it. 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Get a free trial of the Secunia Vulnerability Intelligence Solutions: http://corporate.secunia.com/how_to_buy/38/vi/?ref=secadv ---------------------------------------------------------------------- TITLE: Apple Mail Command Execution Vulnerability SECUNIA ADVISORY ID: SA27785 VERIFY ADVISORY: http://secunia.com/advisories/27785/ CRITICAL: Highly critical IMPACT: System access WHERE: >From remote OPERATING SYSTEM: Apple Macintosh OS X http://secunia.com/product/96/ DESCRIPTION: A vulnerability has been reported in Apple Mail, which can be exploited by malicious people to compromise a user's system. This can be exploited via a specially crafted email containing an attachment of an ostensibly safe file type (e.g. ".jpg") to execute arbitrary shell commands when the attachment is double-clicked. SOLUTION: Do not open attachments from untrusted sources. ORIGINAL ADVISORY: http://www.heise-security.co.uk/news/99257 OTHER REFERENCES: SA19064: http://secunia.com/advisories/19064/ ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ---------------------------------------------------------------------- . Details of the fixes are available via the PHP web site (www.php.net). PHP ships with Mac OS X but is disabled by default. This could cause the systems to become unresponsive, or possibly allow arbitrary code delivered from the file servers to run on the target system. BOM CVE-ID: CVE-2006-0391 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Directory traversal may occur while unpacking archives with BOM Description: The BOM framework handles the unpacking of certain types of archives. This framework is vulnerable to a directory traversal attack that can allow archived files to be unpacked into arbitrary locations that are writable by the current user. This update addresses the issue by properly sanitizing those paths. Credit to Stephane Kardas of CERTA for reporting this issue. This could lead to privilege elevation. This update addresses the issue by anticipating a hostile environment and by creating temporary files securely. Credit to Ilja van Sprundel of Suresec LTD, vade79, and iDefense (idefense.com) for reporting this issue. This update secures the method in which a FileVault image is created. This update addresses the issues by correctly handling the conditions that may cause crashes. Credit to OUSPG from the University of Oulu, NISCC, and CERT-FI for coordinating and reporting this issue. LibSystem CVE-ID: CVE-2005-3706 Available for: Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Attackers may cause crashes or arbitrary code execution depending upon the application Description: An attacker able to cause an application to make requests for large amounts of memory may also be able to trigger a heap buffer overflow. This could cause the targeted application to crash or execute arbitrary code. This update addresses the issue by correctly handling these memory requests. This issue does not affect systems prior to Mac OS X v10.4. Credit to Neil Archibald of Suresec LTD for reporting this issue. Mail CVE-ID: CVE-2006-0395 Available for: Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Download Validation fails to warn about unsafe file types Description: In Mac OS X v10.4 Tiger, when an email attachment is double-clicked in Mail, Download Validation is used to warn the user if the file type is not "safe". Certain techniques can be used to disguise the file's type so that Download Validation is bypassed. This update addresses the issue by presenting Download Validation with the entire file, providing more information for Download Validation to detect unknown or unsafe file types in attachments. perl CVE-ID: CVE-2005-4217 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9 Impact: Perl programs may fail to drop privileges Description: When a perl program running as root attempts to switch to another user ID, the operation may fail without notification to the program. This may cause a program to continue to run with root privileges, assuming they have been dropped. This can cause security issues in third-party tools. This update addresses the issue by preventing such applications from continuing if the operation fails. This issue does not affect Mac OS X v10.4 or later systems. Credit to Jason Self for reporting this issue. It may be possible for a malicious user with access to an rsync server to cause denial of service or code execution. This update addresses the problem by ensuring that the destination buffer is large enough to hold the extended attributes. This issue does not affect systems prior to Mac OS X v10.4. Credit to Jan-Derk Bakker for reporting this issue. Safari CVE-ID: CVE-2005-4504 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Viewing a maliciously-crafted web page may result in arbitrary code execution Description: A heap-based buffer overflow in WebKit's handling of certain HTML could allow a malicious web site to cause a crash or execute arbitrary code as the user viewing the site. This update addresses the issue by preventing the condition causing the overflow. Credit to Suresec LTD for reporting this issue. Safari CVE-ID: CVE-2006-0387 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Viewing a malicious web page may cause arbitrary code execution Description: By preparing a web page including specially-crafted JavaScript, an attacker may trigger a stack buffer overflow that could lead to arbitrary code execution with the privileges of the user. This update addresses the issue by performing additional bounds checking. An issue involving HTTP redirection can cause the browser to access a local file, bypassing certain restrictions. This update addresses the issue by preventing cross-domain HTTP redirects. When the "Open `safe' files after downloading" option is enabled in Safari's General preferences, visiting a malicious web site may result in the automatic download and execution of such a file. A proof-of-concept has been detected on public web sites that demonstrates the automatic execution of shell scripts. Syndication CVE-ID: CVE-2006-0389 Available for: Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Subscriptions to malicious RSS content can lead to cross-site scripting Description: Syndication (Safari RSS) may allow JavaScript code embedded in feeds to run within the context of the RSS reader document, allowing malicious feeds to circumvent Safari's security model. This update addresses the issue by properly removing JavaScript code from feeds. Syndication is only available in Mac OS X v10.4 and later. The following security enhancements are also included in this update: FileVault: AES-128 encrypted FileVault disk images are now created with more restrictive operating system permissions. Credit to Eric Hall of DarkArt Consulting Services for reporting this issue. iChat: A malicious application named Leap.A that attempts to propagate using iChat has been detected. Users should use caution when opening files that are obtained from the network. Further information is available via: http://docs.info.apple.com/article.html?artnum=108009 Security Update 2006-001 may be obtained from the Software Update pane in System Preferences, or Apple's Software Downloads web site: http://www.apple.com/support/downloads/ For Mac OS X v10.4.5 (PowerPC) and Mac OS X Server v10.4.5 The download file is named: "SecUpd2006-001Ti.dmg" Its SHA-1 digest is: 999b73a54951b4e0a7f873fecf75f92840e8b439 For Mac OS X v10.4.5 (Intel) The download file is named: "SecUpd2006-001Intel.dmg" Its SHA-1 digest is: 473f94264876fa49fa15a8b6bb4bc30956502ad5 For Mac OS X v10.3.9 The download file is named: "SecUpd2006-001Pan.dmg" Its SHA-1 digest is: b6a000d451a1b1696726ff60142fc3da08042433 For Mac OS X Server v10.3.9 The download file is named: "SecUpdSrvr2006-001Pan.dmg" Its SHA-1 digest is: 2299380d72a61eadcbd0a5c6f46c924600ff5a9c Information will also be posted to the Apple Product Security web site: http://docs.info.apple.com/article.html?artnum=61798 This message is signed with Apple's Product Security PGP key, and details are available at: http://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- Version: PGP Desktop 9.0.5 (Build 5050) iQEVAwUBRAYYVoHaV5ucd/HdAQJQWggApQmizj2t3+/87Fqun66/HCEkFt2YhUoe cmel0/KwJhWrk+LV+CYvixbDvKuGIjP8CWB9/s78YN93pOI5WcfyTKd07rEQYkT4 i8KPrM9QjdvgIjKd6O/VAOkzBc3DqV7KNVR2Hewa3jOigTm7Yxil9o/nZt1TLxAI 9TN0uduc13WHC8WE2N41I8MQ+VdGTX3ANZkfgR90lua4A2E1ab9kCN2qbg+E7Cus SkwsKp0qSH7bl8v0/R6c1hsYG0T1RwSWU6arAEliqzrrIbCm0Yxtgwp/CYFWC46j TQNCcppNgcr/pVPojACy8WFtQ3wEb6rJ4ZjH1C5nOem2EoCBh10WFw== =1Ww0 -----END PGP SIGNATURE-----

Heap-based buffer overflow in rsync in Mac OS X 10.4 through 10.4.5 allows remote authenticated users to execute arbitrary code via long extended attributes. Apple has released Security Update 2006-001 to address multiple remote and local Mac OS X vulnerabilities. Apple has also released updates to address these issues. There is a directory traversal vulnerability in the implementation of this framework. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 National Cyber Alert System Technical Cyber Security Alert TA06-053A Apple Mac OS X Safari Command Execution Vulnerability Original release date: February 22, 2006 Last revised: -- Source: US-CERT Systems Affected Apple Safari running on Mac OS X Overview A file type determination vulnerability in Apple Safari could allow a remote attacker to execute arbitrary commands on a vulnerable system. I. Details are available in the following Vulnerability Note: VU#999708 - Apple Safari may automatically execute arbitrary shell commands II. Impact A remote, unauthenticated attacker could execute arbitrary commands with the privileges of the user running Safari. If the user is logged on with administrative privileges, the attacker could take complete control of an affected system. III. Solution Since there is no known patch for this issue at this time, US-CERT is recommending a workaround. References * US-CERT Vulnerability Note VU#999708 - <http://www.kb.cert.org/vuls/id/999708> * Securing Your Web Browser - <http://www.us-cert.gov/reading_room/securing_browser/#sgeneral> * Apple - Mac OS X - Safari RSS - <http://www.apple.com/macosx/features/safari/> ____________________________________________________________________ The most recent version of this document can be found at: <http://www.us-cert.gov/cas/techalerts/TA06-053A.html> ____________________________________________________________________ Feedback can be directed to US-CERT Technical Staff. Please send email to <cert@cert.org> with "TA06-053A Feedback VU#999708" in the subject. ____________________________________________________________________ For instructions on subscribing to or unsubscribing from this mailing list, visit <http://www.us-cert.gov/cas/signup.html>. ____________________________________________________________________ Produced 2006 by US-CERT, a government organization. Terms of use: <http://www.us-cert.gov/legal.html> ____________________________________________________________________ Revision History Feb 22, 2006: Initial release -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iQEVAwUBQ/zKN30pj593lg50AQJgoQf/ZajorZz/6quzA40dc8cLxIBT70xcClH5 CKDN5nMXl1mRYYkDPF07GbcWL3lWarW5Hif0OiZfazaGNC3p9v4ZxDx/dW/ZmsYo eDznsNWNphKB6yBSIbOUSfGyh/I7pQlG3qxXRWDTA9nVK12KIkvAAoPTgBe40obu +x58gK5/ib4d+dEZ8F9SbO7/syYtcAzfzS2HrBYhG1lWWLYTaNC3hyI2nXF5lNV/ ymwaPv0ivAB9rpalus+KkajjiV5+J08dj+1JwgwcSpvuNMQ5c/8RCIILP+1bR+CL lScvGuSRYk4S0QI9nmCDvwD52sluiwp2VO1atTQ1zcgpwhvLRGo3DQ== =P2/3 -----END PGP SIGNATURE----- . Details of the fixes are available via the PHP web site (www.php.net). PHP ships with Mac OS X but is disabled by default. automount CVE-ID: CVE-2006-0384 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Malicious network servers may cause a denial of service or arbitrary code execution Description: File servers on the local network may be able to cause Mac OS X systems to mount file systems with reserved names. This could cause the systems to become unresponsive, or possibly allow arbitrary code delivered from the file servers to run on the target system. BOM CVE-ID: CVE-2006-0391 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Directory traversal may occur while unpacking archives with BOM Description: The BOM framework handles the unpacking of certain types of archives. This framework is vulnerable to a directory traversal attack that can allow archived files to be unpacked into arbitrary locations that are writable by the current user. This update addresses the issue by properly sanitizing those paths. Credit to Stephane Kardas of CERTA for reporting this issue. Directory Services CVE-ID: CVE-2005-2713, CVE-2005-2714 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Malicious local users may create and manipulate files as root Description: The passwd program is vulnerable to temporary file attacks. This could lead to privilege elevation. This update addresses the issue by anticipating a hostile environment and by creating temporary files securely. Credit to Ilja van Sprundel of Suresec LTD, vade79, and iDefense (idefense.com) for reporting this issue. FileVault CVE-ID: CVE-2006-0386 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: FileVault may permit access to files during when it is first enabled Description: User directories are mounted in an unsafe fashion when a FileVault image is created. This update secures the method in which a FileVault image is created. This update addresses the issues by correctly handling the conditions that may cause crashes. Credit to OUSPG from the University of Oulu, NISCC, and CERT-FI for coordinating and reporting this issue. This could cause the targeted application to crash or execute arbitrary code. This update addresses the issue by correctly handling these memory requests. This issue does not affect systems prior to Mac OS X v10.4. Credit to Neil Archibald of Suresec LTD for reporting this issue. Mail CVE-ID: CVE-2006-0395 Available for: Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Download Validation fails to warn about unsafe file types Description: In Mac OS X v10.4 Tiger, when an email attachment is double-clicked in Mail, Download Validation is used to warn the user if the file type is not "safe". Certain techniques can be used to disguise the file's type so that Download Validation is bypassed. This update addresses the issue by presenting Download Validation with the entire file, providing more information for Download Validation to detect unknown or unsafe file types in attachments. perl CVE-ID: CVE-2005-4217 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9 Impact: Perl programs may fail to drop privileges Description: When a perl program running as root attempts to switch to another user ID, the operation may fail without notification to the program. This may cause a program to continue to run with root privileges, assuming they have been dropped. This can cause security issues in third-party tools. This update addresses the issue by preventing such applications from continuing if the operation fails. This issue does not affect Mac OS X v10.4 or later systems. Credit to Jason Self for reporting this issue. It may be possible for a malicious user with access to an rsync server to cause denial of service or code execution. This update addresses the problem by ensuring that the destination buffer is large enough to hold the extended attributes. This issue does not affect systems prior to Mac OS X v10.4. Credit to Jan-Derk Bakker for reporting this issue. This update addresses the issue by preventing the condition causing the overflow. Credit to Suresec LTD for reporting this issue. This update addresses the issue by performing additional bounds checking. An issue involving HTTP redirection can cause the browser to access a local file, bypassing certain restrictions. This update addresses the issue by preventing cross-domain HTTP redirects. Safari, LaunchServices CVE-ID: CVE-2006-0394 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Viewing a malicious web site may result in arbitrary code execution Description: It is possible to construct a file which appears to be a safe file type, such as an image or movie, but is actually an application. When the "Open `safe' files after downloading" option is enabled in Safari's General preferences, visiting a malicious web site may result in the automatic download and execution of such a file. A proof-of-concept has been detected on public web sites that demonstrates the automatic execution of shell scripts. Syndication CVE-ID: CVE-2006-0389 Available for: Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Subscriptions to malicious RSS content can lead to cross-site scripting Description: Syndication (Safari RSS) may allow JavaScript code embedded in feeds to run within the context of the RSS reader document, allowing malicious feeds to circumvent Safari's security model. This update addresses the issue by properly removing JavaScript code from feeds. Syndication is only available in Mac OS X v10.4 and later. The following security enhancements are also included in this update: FileVault: AES-128 encrypted FileVault disk images are now created with more restrictive operating system permissions. Credit to Eric Hall of DarkArt Consulting Services for reporting this issue. iChat: A malicious application named Leap.A that attempts to propagate using iChat has been detected. Users should use caution when opening files that are obtained from the network. Further information is available via: http://docs.info.apple.com/article.html?artnum=108009 Security Update 2006-001 may be obtained from the Software Update pane in System Preferences, or Apple's Software Downloads web site: http://www.apple.com/support/downloads/ For Mac OS X v10.4.5 (PowerPC) and Mac OS X Server v10.4.5 The download file is named: "SecUpd2006-001Ti.dmg" Its SHA-1 digest is: 999b73a54951b4e0a7f873fecf75f92840e8b439 For Mac OS X v10.4.5 (Intel) The download file is named: "SecUpd2006-001Intel.dmg" Its SHA-1 digest is: 473f94264876fa49fa15a8b6bb4bc30956502ad5 For Mac OS X v10.3.9 The download file is named: "SecUpd2006-001Pan.dmg" Its SHA-1 digest is: b6a000d451a1b1696726ff60142fc3da08042433 For Mac OS X Server v10.3.9 The download file is named: "SecUpdSrvr2006-001Pan.dmg" Its SHA-1 digest is: 2299380d72a61eadcbd0a5c6f46c924600ff5a9c Information will also be posted to the Apple Product Security web site: http://docs.info.apple.com/article.html?artnum=61798 This message is signed with Apple's Product Security PGP key, and details are available at: http://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- Version: PGP Desktop 9.0.5 (Build 5050) iQEVAwUBRAYYVoHaV5ucd/HdAQJQWggApQmizj2t3+/87Fqun66/HCEkFt2YhUoe cmel0/KwJhWrk+LV+CYvixbDvKuGIjP8CWB9/s78YN93pOI5WcfyTKd07rEQYkT4 i8KPrM9QjdvgIjKd6O/VAOkzBc3DqV7KNVR2Hewa3jOigTm7Yxil9o/nZt1TLxAI 9TN0uduc13WHC8WE2N41I8MQ+VdGTX3ANZkfgR90lua4A2E1ab9kCN2qbg+E7Cus SkwsKp0qSH7bl8v0/R6c1hsYG0T1RwSWU6arAEliqzrrIbCm0Yxtgwp/CYFWC46j TQNCcppNgcr/pVPojACy8WFtQ3wEb6rJ4ZjH1C5nOem2EoCBh10WFw== =1Ww0 -----END PGP SIGNATURE-----

Heap-based buffer overflow in LibSystem in Mac OS X 10.4 through 10.4.5 allows context-dependent attackers to execute arbitrary code by causing an application that uses LibSystem to request a large amount of memory. Apple has released Security Update 2006-001 to address multiple remote and local Mac OS X vulnerabilities. Apple has also released updates to address these issues. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 National Cyber Alert System Technical Cyber Security Alert TA06-053A Apple Mac OS X Safari Command Execution Vulnerability Original release date: February 22, 2006 Last revised: -- Source: US-CERT Systems Affected Apple Safari running on Mac OS X Overview A file type determination vulnerability in Apple Safari could allow a remote attacker to execute arbitrary commands on a vulnerable system. I. Details are available in the following Vulnerability Note: VU#999708 - Apple Safari may automatically execute arbitrary shell commands II. Impact A remote, unauthenticated attacker could execute arbitrary commands with the privileges of the user running Safari. If the user is logged on with administrative privileges, the attacker could take complete control of an affected system. III. Solution Since there is no known patch for this issue at this time, US-CERT is recommending a workaround. References * US-CERT Vulnerability Note VU#999708 - <http://www.kb.cert.org/vuls/id/999708> * Securing Your Web Browser - <http://www.us-cert.gov/reading_room/securing_browser/#sgeneral> * Apple - Mac OS X - Safari RSS - <http://www.apple.com/macosx/features/safari/> ____________________________________________________________________ The most recent version of this document can be found at: <http://www.us-cert.gov/cas/techalerts/TA06-053A.html> ____________________________________________________________________ Feedback can be directed to US-CERT Technical Staff. Please send email to <cert@cert.org> with "TA06-053A Feedback VU#999708" in the subject. ____________________________________________________________________ For instructions on subscribing to or unsubscribing from this mailing list, visit <http://www.us-cert.gov/cas/signup.html>. ____________________________________________________________________ Produced 2006 by US-CERT, a government organization. Terms of use: <http://www.us-cert.gov/legal.html> ____________________________________________________________________ Revision History Feb 22, 2006: Initial release -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iQEVAwUBQ/zKN30pj593lg50AQJgoQf/ZajorZz/6quzA40dc8cLxIBT70xcClH5 CKDN5nMXl1mRYYkDPF07GbcWL3lWarW5Hif0OiZfazaGNC3p9v4ZxDx/dW/ZmsYo eDznsNWNphKB6yBSIbOUSfGyh/I7pQlG3qxXRWDTA9nVK12KIkvAAoPTgBe40obu +x58gK5/ib4d+dEZ8F9SbO7/syYtcAzfzS2HrBYhG1lWWLYTaNC3hyI2nXF5lNV/ ymwaPv0ivAB9rpalus+KkajjiV5+J08dj+1JwgwcSpvuNMQ5c/8RCIILP+1bR+CL lScvGuSRYk4S0QI9nmCDvwD52sluiwp2VO1atTQ1zcgpwhvLRGo3DQ== =P2/3 -----END PGP SIGNATURE----- . Details of the fixes are available via the PHP web site (www.php.net). PHP ships with Mac OS X but is disabled by default. automount CVE-ID: CVE-2006-0384 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Malicious network servers may cause a denial of service or arbitrary code execution Description: File servers on the local network may be able to cause Mac OS X systems to mount file systems with reserved names. This could cause the systems to become unresponsive, or possibly allow arbitrary code delivered from the file servers to run on the target system. BOM CVE-ID: CVE-2006-0391 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Directory traversal may occur while unpacking archives with BOM Description: The BOM framework handles the unpacking of certain types of archives. This framework is vulnerable to a directory traversal attack that can allow archived files to be unpacked into arbitrary locations that are writable by the current user. This update addresses the issue by properly sanitizing those paths. Credit to Stephane Kardas of CERTA for reporting this issue. Directory Services CVE-ID: CVE-2005-2713, CVE-2005-2714 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Malicious local users may create and manipulate files as root Description: The passwd program is vulnerable to temporary file attacks. This could lead to privilege elevation. This update addresses the issue by anticipating a hostile environment and by creating temporary files securely. Credit to Ilja van Sprundel of Suresec LTD, vade79, and iDefense (idefense.com) for reporting this issue. FileVault CVE-ID: CVE-2006-0386 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: FileVault may permit access to files during when it is first enabled Description: User directories are mounted in an unsafe fashion when a FileVault image is created. This update secures the method in which a FileVault image is created. This update addresses the issues by correctly handling the conditions that may cause crashes. Credit to OUSPG from the University of Oulu, NISCC, and CERT-FI for coordinating and reporting this issue. This could cause the targeted application to crash or execute arbitrary code. This update addresses the issue by correctly handling these memory requests. This issue does not affect systems prior to Mac OS X v10.4. Credit to Neil Archibald of Suresec LTD for reporting this issue. Mail CVE-ID: CVE-2006-0395 Available for: Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Download Validation fails to warn about unsafe file types Description: In Mac OS X v10.4 Tiger, when an email attachment is double-clicked in Mail, Download Validation is used to warn the user if the file type is not "safe". Certain techniques can be used to disguise the file's type so that Download Validation is bypassed. This update addresses the issue by presenting Download Validation with the entire file, providing more information for Download Validation to detect unknown or unsafe file types in attachments. perl CVE-ID: CVE-2005-4217 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9 Impact: Perl programs may fail to drop privileges Description: When a perl program running as root attempts to switch to another user ID, the operation may fail without notification to the program. This may cause a program to continue to run with root privileges, assuming they have been dropped. This can cause security issues in third-party tools. This update addresses the issue by preventing such applications from continuing if the operation fails. This issue does not affect Mac OS X v10.4 or later systems. Credit to Jason Self for reporting this issue. It may be possible for a malicious user with access to an rsync server to cause denial of service or code execution. This update addresses the problem by ensuring that the destination buffer is large enough to hold the extended attributes. This issue does not affect systems prior to Mac OS X v10.4. Credit to Jan-Derk Bakker for reporting this issue. This update addresses the issue by preventing the condition causing the overflow. Credit to Suresec LTD for reporting this issue. This update addresses the issue by performing additional bounds checking. An issue involving HTTP redirection can cause the browser to access a local file, bypassing certain restrictions. This update addresses the issue by preventing cross-domain HTTP redirects. Safari, LaunchServices CVE-ID: CVE-2006-0394 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Viewing a malicious web site may result in arbitrary code execution Description: It is possible to construct a file which appears to be a safe file type, such as an image or movie, but is actually an application. When the "Open `safe' files after downloading" option is enabled in Safari's General preferences, visiting a malicious web site may result in the automatic download and execution of such a file. A proof-of-concept has been detected on public web sites that demonstrates the automatic execution of shell scripts. Syndication CVE-ID: CVE-2006-0389 Available for: Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Subscriptions to malicious RSS content can lead to cross-site scripting Description: Syndication (Safari RSS) may allow JavaScript code embedded in feeds to run within the context of the RSS reader document, allowing malicious feeds to circumvent Safari's security model. This update addresses the issue by properly removing JavaScript code from feeds. Syndication is only available in Mac OS X v10.4 and later. The following security enhancements are also included in this update: FileVault: AES-128 encrypted FileVault disk images are now created with more restrictive operating system permissions. Credit to Eric Hall of DarkArt Consulting Services for reporting this issue. iChat: A malicious application named Leap.A that attempts to propagate using iChat has been detected. Users should use caution when opening files that are obtained from the network. Further information is available via: http://docs.info.apple.com/article.html?artnum=108009 Security Update 2006-001 may be obtained from the Software Update pane in System Preferences, or Apple's Software Downloads web site: http://www.apple.com/support/downloads/ For Mac OS X v10.4.5 (PowerPC) and Mac OS X Server v10.4.5 The download file is named: "SecUpd2006-001Ti.dmg" Its SHA-1 digest is: 999b73a54951b4e0a7f873fecf75f92840e8b439 For Mac OS X v10.4.5 (Intel) The download file is named: "SecUpd2006-001Intel.dmg" Its SHA-1 digest is: 473f94264876fa49fa15a8b6bb4bc30956502ad5 For Mac OS X v10.3.9 The download file is named: "SecUpd2006-001Pan.dmg" Its SHA-1 digest is: b6a000d451a1b1696726ff60142fc3da08042433 For Mac OS X Server v10.3.9 The download file is named: "SecUpdSrvr2006-001Pan.dmg" Its SHA-1 digest is: 2299380d72a61eadcbd0a5c6f46c924600ff5a9c Information will also be posted to the Apple Product Security web site: http://docs.info.apple.com/article.html?artnum=61798 This message is signed with Apple's Product Security PGP key, and details are available at: http://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- Version: PGP Desktop 9.0.5 (Build 5050) iQEVAwUBRAYYVoHaV5ucd/HdAQJQWggApQmizj2t3+/87Fqun66/HCEkFt2YhUoe cmel0/KwJhWrk+LV+CYvixbDvKuGIjP8CWB9/s78YN93pOI5WcfyTKd07rEQYkT4 i8KPrM9QjdvgIjKd6O/VAOkzBc3DqV7KNVR2Hewa3jOigTm7Yxil9o/nZt1TLxAI 9TN0uduc13WHC8WE2N41I8MQ+VdGTX3ANZkfgR90lua4A2E1ab9kCN2qbg+E7Cus SkwsKp0qSH7bl8v0/R6c1hsYG0T1RwSWU6arAEliqzrrIbCm0Yxtgwp/CYFWC46j TQNCcppNgcr/pVPojACy8WFtQ3wEb6rJ4ZjH1C5nOem2EoCBh10WFw== =1Ww0 -----END PGP SIGNATURE-----

Perl in Apple Mac OS X Server 10.3.9 does not properly drop privileges when using the "$<" variable to set uid, which allows attackers to gain privileges. Apple Mac OS X's Perl is susceptible to an insecure privilege-dropping weakness. This issue is due to Perl's failure to correctly drop privileges. Presumably, the cause of this issue is a flaw in Perl's compilation options. This vulnerability may allow attackers that exploit latent vulnerabilities in Perl applications to gain elevated privileges, increasing the potential for damage. The exact impact of exploitation depends on the specific use and implementation of the privilege-dropping facilities in affected Perl applications. Mac OS X version 10.3.9 is reported vulnerable to this issue. Other versions may also be affected. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 National Cyber Alert System Technical Cyber Security Alert TA06-053A Apple Mac OS X Safari Command Execution Vulnerability Original release date: February 22, 2006 Last revised: -- Source: US-CERT Systems Affected Apple Safari running on Mac OS X Overview A file type determination vulnerability in Apple Safari could allow a remote attacker to execute arbitrary commands on a vulnerable system. I. Details are available in the following Vulnerability Note: VU#999708 - Apple Safari may automatically execute arbitrary shell commands II. Impact A remote, unauthenticated attacker could execute arbitrary commands with the privileges of the user running Safari. If the user is logged on with administrative privileges, the attacker could take complete control of an affected system. III. Solution Since there is no known patch for this issue at this time, US-CERT is recommending a workaround. References * US-CERT Vulnerability Note VU#999708 - <http://www.kb.cert.org/vuls/id/999708> * Securing Your Web Browser - <http://www.us-cert.gov/reading_room/securing_browser/#sgeneral> * Apple - Mac OS X - Safari RSS - <http://www.apple.com/macosx/features/safari/> ____________________________________________________________________ The most recent version of this document can be found at: <http://www.us-cert.gov/cas/techalerts/TA06-053A.html> ____________________________________________________________________ Feedback can be directed to US-CERT Technical Staff. Please send email to <cert@cert.org> with "TA06-053A Feedback VU#999708" in the subject. ____________________________________________________________________ For instructions on subscribing to or unsubscribing from this mailing list, visit <http://www.us-cert.gov/cas/signup.html>. ____________________________________________________________________ Produced 2006 by US-CERT, a government organization. Terms of use: <http://www.us-cert.gov/legal.html> ____________________________________________________________________ Revision History Feb 22, 2006: Initial release -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iQEVAwUBQ/zKN30pj593lg50AQJgoQf/ZajorZz/6quzA40dc8cLxIBT70xcClH5 CKDN5nMXl1mRYYkDPF07GbcWL3lWarW5Hif0OiZfazaGNC3p9v4ZxDx/dW/ZmsYo eDznsNWNphKB6yBSIbOUSfGyh/I7pQlG3qxXRWDTA9nVK12KIkvAAoPTgBe40obu +x58gK5/ib4d+dEZ8F9SbO7/syYtcAzfzS2HrBYhG1lWWLYTaNC3hyI2nXF5lNV/ ymwaPv0ivAB9rpalus+KkajjiV5+J08dj+1JwgwcSpvuNMQ5c/8RCIILP+1bR+CL lScvGuSRYk4S0QI9nmCDvwD52sluiwp2VO1atTQ1zcgpwhvLRGo3DQ== =P2/3 -----END PGP SIGNATURE----- . Details of the fixes are available via the PHP web site (www.php.net). This could cause the systems to become unresponsive, or possibly allow arbitrary code delivered from the file servers to run on the target system. This framework is vulnerable to a directory traversal attack that can allow archived files to be unpacked into arbitrary locations that are writable by the current user. This update addresses the issue by properly sanitizing those paths. Credit to Stephane Kardas of CERTA for reporting this issue. This could lead to privilege elevation. This update addresses the issue by anticipating a hostile environment and by creating temporary files securely. Credit to Ilja van Sprundel of Suresec LTD, vade79, and iDefense (idefense.com) for reporting this issue. This update secures the method in which a FileVault image is created. This update addresses the issues by correctly handling the conditions that may cause crashes. Credit to OUSPG from the University of Oulu, NISCC, and CERT-FI for coordinating and reporting this issue. LibSystem CVE-ID: CVE-2005-3706 Available for: Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Attackers may cause crashes or arbitrary code execution depending upon the application Description: An attacker able to cause an application to make requests for large amounts of memory may also be able to trigger a heap buffer overflow. This could cause the targeted application to crash or execute arbitrary code. This update addresses the issue by correctly handling these memory requests. Credit to Neil Archibald of Suresec LTD for reporting this issue. Mail CVE-ID: CVE-2006-0395 Available for: Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Download Validation fails to warn about unsafe file types Description: In Mac OS X v10.4 Tiger, when an email attachment is double-clicked in Mail, Download Validation is used to warn the user if the file type is not "safe". Certain techniques can be used to disguise the file's type so that Download Validation is bypassed. This update addresses the issue by presenting Download Validation with the entire file, providing more information for Download Validation to detect unknown or unsafe file types in attachments. This may cause a program to continue to run with root privileges, assuming they have been dropped. This can cause security issues in third-party tools. This update addresses the issue by preventing such applications from continuing if the operation fails. Credit to Jason Self for reporting this issue. rsync CVE-ID: CVE-2005-3712 Available for: Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Authenticated users may cause an rsync server to crash or execute arbitrary code Description: A heap-based buffer overflow may be triggered when the rsync server is used with the flag that allows extended attributes to be transferred. It may be possible for a malicious user with access to an rsync server to cause denial of service or code execution. This update addresses the problem by ensuring that the destination buffer is large enough to hold the extended attributes. Credit to Jan-Derk Bakker for reporting this issue. Safari CVE-ID: CVE-2005-4504 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Viewing a maliciously-crafted web page may result in arbitrary code execution Description: A heap-based buffer overflow in WebKit's handling of certain HTML could allow a malicious web site to cause a crash or execute arbitrary code as the user viewing the site. This update addresses the issue by preventing the condition causing the overflow. Credit to Suresec LTD for reporting this issue. Safari CVE-ID: CVE-2006-0387 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Viewing a malicious web page may cause arbitrary code execution Description: By preparing a web page including specially-crafted JavaScript, an attacker may trigger a stack buffer overflow that could lead to arbitrary code execution with the privileges of the user. This update addresses the issue by performing additional bounds checking. Safari CVE-ID: CVE-2006-0388 Available for: Mac OS X v10.3.9, Mac OS X Server v10.3.9, Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Remote web sites can redirect to local resources, allowing JavaScript to execute in the local domain Description: Safari's security model prevents remote resources from causing redirection to local resources. An issue involving HTTP redirection can cause the browser to access a local file, bypassing certain restrictions. This update addresses the issue by preventing cross-domain HTTP redirects. When the "Open `safe' files after downloading" option is enabled in Safari's General preferences, visiting a malicious web site may result in the automatic download and execution of such a file. A proof-of-concept has been detected on public web sites that demonstrates the automatic execution of shell scripts. Syndication CVE-ID: CVE-2006-0389 Available for: Mac OS X v10.4.5, Mac OS X Server v10.4.5 Impact: Subscriptions to malicious RSS content can lead to cross-site scripting Description: Syndication (Safari RSS) may allow JavaScript code embedded in feeds to run within the context of the RSS reader document, allowing malicious feeds to circumvent Safari's security model. This update addresses the issue by properly removing JavaScript code from feeds. The following security enhancements are also included in this update: FileVault: AES-128 encrypted FileVault disk images are now created with more restrictive operating system permissions. Credit to Eric Hall of DarkArt Consulting Services for reporting this issue. iChat: A malicious application named Leap.A that attempts to propagate using iChat has been detected. Users should use caution when opening files that are obtained from the network. Further information is available via: http://docs.info.apple.com/article.html?artnum=108009 Security Update 2006-001 may be obtained from the Software Update pane in System Preferences, or Apple's Software Downloads web site: http://www.apple.com/support/downloads/ For Mac OS X v10.4.5 (PowerPC) and Mac OS X Server v10.4.5 The download file is named: "SecUpd2006-001Ti.dmg" Its SHA-1 digest is: 999b73a54951b4e0a7f873fecf75f92840e8b439 For Mac OS X v10.4.5 (Intel) The download file is named: "SecUpd2006-001Intel.dmg" Its SHA-1 digest is: 473f94264876fa49fa15a8b6bb4bc30956502ad5 For Mac OS X v10.3.9 The download file is named: "SecUpd2006-001Pan.dmg" Its SHA-1 digest is: b6a000d451a1b1696726ff60142fc3da08042433 For Mac OS X Server v10.3.9 The download file is named: "SecUpdSrvr2006-001Pan.dmg" Its SHA-1 digest is: 2299380d72a61eadcbd0a5c6f46c924600ff5a9c Information will also be posted to the Apple Product Security web site: http://docs.info.apple.com/article.html?artnum=61798 This message is signed with Apple's Product Security PGP key, and details are available at: http://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- Version: PGP Desktop 9.0.5 (Build 5050) iQEVAwUBRAYYVoHaV5ucd/HdAQJQWggApQmizj2t3+/87Fqun66/HCEkFt2YhUoe cmel0/KwJhWrk+LV+CYvixbDvKuGIjP8CWB9/s78YN93pOI5WcfyTKd07rEQYkT4 i8KPrM9QjdvgIjKd6O/VAOkzBc3DqV7KNVR2Hewa3jOigTm7Yxil9o/nZt1TLxAI 9TN0uduc13WHC8WE2N41I8MQ+VdGTX3ANZkfgR90lua4A2E1ab9kCN2qbg+E7Cus SkwsKp0qSH7bl8v0/R6c1hsYG0T1RwSWU6arAEliqzrrIbCm0Yxtgwp/CYFWC46j TQNCcppNgcr/pVPojACy8WFtQ3wEb6rJ4ZjH1C5nOem2EoCBh10WFw== =1Ww0 -----END PGP SIGNATURE-----

Unspecified vulnerability in Kerio WinRoute Firewall before 6.1.3 allows remote attackers to cause a denial of service (crash) via certain RTSP streams. This may aid in further attacks. TITLE: Kerio WinRoute Firewall Potential Denial of Service and Security Bypass SECUNIA ADVISORY ID: SA17519 VERIFY ADVISORY: http://secunia.com/advisories/17519/ CRITICAL: Less critical IMPACT: Security Bypass, DoS WHERE: >From remote SOFTWARE: Kerio WinRoute Firewall 6.x http://secunia.com/product/3613/ DESCRIPTION: Two vulnerabilities have been reported in Kerio WinRoute Firewall which potentially can be exploited by malicious users to cause a (DoS) Denial of Service and to bypass certain security restrictions. 2) An error in the handling of user authentication may allow users to be successfully authenticated even when their accounts are disabled. Some other errors, which may be security related, have also been fixed. SOLUTION: Update to version 6.1.3 http://www.kerio.com/kwf_download.html PROVIDED AND/OR DISCOVERED BY: Reported by vendor. ORIGINAL ADVISORY: http://www.kerio.com/kwf_history.html ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

Unspecified vulnerability in Kerio WinRoute Firewall before 6.1.3 allows remote attackers to authenticate to the service using an account that has been disabled. This issue is most likely due to an authentication error within the application. This may lead to a false sense of security. TITLE: Kerio WinRoute Firewall Potential Denial of Service and Security Bypass SECUNIA ADVISORY ID: SA17519 VERIFY ADVISORY: http://secunia.com/advisories/17519/ CRITICAL: Less critical IMPACT: Security Bypass, DoS WHERE: >From remote SOFTWARE: Kerio WinRoute Firewall 6.x http://secunia.com/product/3613/ DESCRIPTION: Two vulnerabilities have been reported in Kerio WinRoute Firewall which potentially can be exploited by malicious users to cause a (DoS) Denial of Service and to bypass certain security restrictions. 1) An error in the handling of RTSP streams from certain RTSP servers may cause the service to crash. Some other errors, which may be security related, have also been fixed. SOLUTION: Update to version 6.1.3 http://www.kerio.com/kwf_download.html PROVIDED AND/OR DISCOVERED BY: Reported by vendor. ORIGINAL ADVISORY: http://www.kerio.com/kwf_history.html ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

Multiple cross-site scripting (XSS) vulnerabilities in SAP Web Application Server (WAS) 6.10 through 7.00 allow remote attackers to inject arbitrary web script or HTML via (1) the sap-syscmd in sap-syscmd and (2) the BspApplication field in the SYSTEM PUBLIC test application. These issues are due to a failure in the application to properly sanitize user-supplied input. An attacker may leverage these issues to have arbitrary script code executed in the browser of an unsuspecting user in the context of the affected site. This may facilitate the theft of cookie-based authentication credentials as well as other attacks. This issue only affects the BSP runtime of SAP WAS. 1) Input passed to the "sap-syscmd" parameter in "fameset.htm" and the "BspApplication" field in the "SYSTEM PUBLIC" test application isn't properly sanitised before being returned to the user. Other versions may also be affected. 2) Input passed to the query string in pages generating error messages isn't properly sanitised before being returned to the user. Prior versions may also be affected. 3) The problem is that an absolute URL for an external site can be specified in the "sapexiturl" parameter passed to "fameset.htm". This can be exploited to trick users into visiting a malicious web site by following a specially crafted link with a trusted hostname redirecting to the malicious web site. Other versions may also be affected. This can be exploited to inject arbitrary HTTP headers, which will be included in the response sent to the user. Other versions may also be affected. SOLUTION: The vendor has reportedly provided a solution for the vulnerabilities. Customers should contact the SAP's support for further information. PROVIDED AND/OR DISCOVERED BY: Leandro Meiners, Cybsec S.A. ORIGINAL ADVISORY: http://www.cybsec.com/vuln/CYBSEC_Security_Advisory_Multiple_XSS_in_SAP_WAS.pdf http://www.cybsec.com/vuln/CYBSEC_Security_Advisory_Phishing_Vector_in_SAP_WAS.pdf http://www.cybsec.com/vuln/CYBSEC_Security_Advisory_HTTP_Response_Splitting_in_SAP_WAS.pdf ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

frameset.htm in the BSP runtime in SAP Web Application Server (WAS) 6.10 through 7.00 allows remote attackers to log users out and redirect them to arbitrary web sites via a close command in the sap-sessioncmd parameter and a URL in the sap-exiturl parameter. It is reported that an attacker can exploit this issue by supplying the URI of a malicious site through the 'sap-exiturl' parameter. A successful attack may result in various attacks including theft of cookie-based authentication credentials. An attacker may also be able to exploit this vulnerability to enhance phishing style attacks. This issue only affects the BSP runtime of SAP WAS. 1) Input passed to the "sap-syscmd" parameter in "fameset.htm" and the "BspApplication" field in the "SYSTEM PUBLIC" test application isn't properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site. Other versions may also be affected. 2) Input passed to the query string in pages generating error messages isn't properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site. Prior versions may also be affected. 3) The problem is that an absolute URL for an external site can be specified in the "sapexiturl" parameter passed to "fameset.htm". This can be exploited to trick users into visiting a malicious web site by following a specially crafted link with a trusted hostname redirecting to the malicious web site. Other versions may also be affected. 4) Input passed to the "sap-exiturl" parameter isn't properly sanitised before being returned to the user. This can be exploited to inject arbitrary HTTP headers, which will be included in the response sent to the user. Other versions may also be affected. SOLUTION: The vendor has reportedly provided a solution for the vulnerabilities. Customers should contact the SAP's support for further information. PROVIDED AND/OR DISCOVERED BY: Leandro Meiners, Cybsec S.A. ORIGINAL ADVISORY: http://www.cybsec.com/vuln/CYBSEC_Security_Advisory_Multiple_XSS_in_SAP_WAS.pdf http://www.cybsec.com/vuln/CYBSEC_Security_Advisory_Phishing_Vector_in_SAP_WAS.pdf http://www.cybsec.com/vuln/CYBSEC_Security_Advisory_HTTP_Response_Splitting_in_SAP_WAS.pdf ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

HTTP response splitting vulnerability in frameset.htm in SAP Web Application Server (WAS) 6.10 through 7.00 allows remote attackers to inject arbitrary HTML headers via the sap-exiturl parameter. This issue is due to a failure in the application to properly sanitize user-supplied input. A remote attacker may exploit this vulnerability to influence or misrepresent how Web content is served, cached or interpreted. This could aid in various attacks that attempt to entice client users into a false sense of trust. This issue only affects the BSP runtime of SAP WAS. 1) Input passed to the "sap-syscmd" parameter in "fameset.htm" and the "BspApplication" field in the "SYSTEM PUBLIC" test application isn't properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site. Other versions may also be affected. 2) Input passed to the query string in pages generating error messages isn't properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site. Prior versions may also be affected. 3) The problem is that an absolute URL for an external site can be specified in the "sapexiturl" parameter passed to "fameset.htm". This can be exploited to trick users into visiting a malicious web site by following a specially crafted link with a trusted hostname redirecting to the malicious web site. Other versions may also be affected. Other versions may also be affected. SOLUTION: The vendor has reportedly provided a solution for the vulnerabilities. Customers should contact the SAP's support for further information. PROVIDED AND/OR DISCOVERED BY: Leandro Meiners, Cybsec S.A. ORIGINAL ADVISORY: http://www.cybsec.com/vuln/CYBSEC_Security_Advisory_Multiple_XSS_in_SAP_WAS.pdf http://www.cybsec.com/vuln/CYBSEC_Security_Advisory_Phishing_Vector_in_SAP_WAS.pdf http://www.cybsec.com/vuln/CYBSEC_Security_Advisory_HTTP_Response_Splitting_in_SAP_WAS.pdf ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

SAP Web Application Server (WebAS) Kernel before 7.0 allows remote attackers to inject arbitrary bytes into the HTTP response and obtain sensitive authentication information, or have other impacts, via a ";%20" followed by encoded HTTP headers. SAP Web Application Server is prone to an input-validation vulnerability that results in HTTP response-splitting attacks. This issue is due to a failure in the application to properly sanitize user-supplied input. A remote attacker may exploit this vulnerability to influence or misrepresent how web content is served, cached, or interpreted. This could aid in various attacks that attempt to entice client users into a false sense of trust. Some unspecified input passed in the URL isn't properly sanitised before being returned to the user. This can be exploited to manipulate the HTTP response sent to the user and may allow execution of arbitrary HTML and script code in a user's browser session in context of an affected site. The vulnerability has been reported in version 7.00 and prior. SOLUTION: The vendor has released fixes for the vulnerability. See SAP Note 908147 and 915084 for details. PROVIDED AND/OR DISCOVERED BY: Arnold Grossmann ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

Cross-site scripting (XSS) vulnerability in SAP Web Application Server (WAS) 6.10 allows remote attackers to inject arbitrary web script or HTML via Error Pages. These issues are due to a failure in the application to properly sanitize user-supplied input. An attacker may leverage these issues to have arbitrary script code executed in the browser of an unsuspecting user in the context of the affected site. This may facilitate the theft of cookie-based authentication credentials as well as other attacks. This issue only affects the BSP runtime of SAP WAS. 1) Input passed to the "sap-syscmd" parameter in "fameset.htm" and the "BspApplication" field in the "SYSTEM PUBLIC" test application isn't properly sanitised before being returned to the user. Other versions may also be affected. 2) Input passed to the query string in pages generating error messages isn't properly sanitised before being returned to the user. Prior versions may also be affected. 3) The problem is that an absolute URL for an external site can be specified in the "sapexiturl" parameter passed to "fameset.htm". This can be exploited to trick users into visiting a malicious web site by following a specially crafted link with a trusted hostname redirecting to the malicious web site. Other versions may also be affected. This can be exploited to inject arbitrary HTTP headers, which will be included in the response sent to the user. Other versions may also be affected. SOLUTION: The vendor has reportedly provided a solution for the vulnerabilities. Customers should contact the SAP's support for further information. PROVIDED AND/OR DISCOVERED BY: Leandro Meiners, Cybsec S.A. ORIGINAL ADVISORY: http://www.cybsec.com/vuln/CYBSEC_Security_Advisory_Multiple_XSS_in_SAP_WAS.pdf http://www.cybsec.com/vuln/CYBSEC_Security_Advisory_Phishing_Vector_in_SAP_WAS.pdf http://www.cybsec.com/vuln/CYBSEC_Security_Advisory_HTTP_Response_Splitting_in_SAP_WAS.pdf ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

CRLF injection vulnerability in phpMyAdmin before 2.6.4-pl4 allows remote attackers to conduct HTTP response splitting attacks via unspecified scripts. phpMyAdmin is prone to an HTTP-response-splitting vulnerability because the application fails to properly sanitize user-supplied input. A remote attacker may exploit this vulnerability to influence or misrepresent web content is served, cached, or interpreted. This could aid in various attacks that attempt to entice client users into a false sense of trust. This issue is reported to affect phpMyAdmin version 2.7.0-beta1; other versions may also be vulnerable. The vulnerability is caused due to an error in the register_globals emulation layer in "grab_globals.php" where the "import_blacklist" variable is not properly protected from being overwritten. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site. http://www.phpmyadmin.net/home_page/downloads.php PROVIDED AND/OR DISCOVERED BY: Reported by vendor. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - -------------------------------------------------------------------------- Debian Security Advisory DSA 1207-2 security@debian.org http://www.debian.org/security/ Moritz Muehlenhoff November 19th, 2006 http://www.debian.org/security/faq - -------------------------------------------------------------------------- Package : phpmyadmin Vulnerability : several Problem-Type : remote Debian-specific: no CVE ID : CVE-2006-1678 CVE-2006-2418 CVE-2005-3621 CVE-2005-3665 CVE-2006-5116 Debian Bug : 339437 340438 362567 368082 391090 The phpmyadmin update in DSA 1207 introduced a regression. This update corrects this flaw. For completeness, the original advisory text below: Several remote vulnerabilities have been discovered in phpMyAdmin, a program to administrate MySQL over the web. CVE-2005-3665 Multiple cross-site scripting (XSS) vulnerabilities allow remote attackers to inject arbitrary web script or HTML via the (1) HTTP_HOST variable and (2) various scripts in the libraries directory that handle header generation. CVE-2006-1678 Multiple cross-site scripting (XSS) vulnerabilities allow remote attackers to inject arbitrary web script or HTML via scripts in the themes directory. CVE-2006-5116 A remote attacker could overwrite internal variables through the _FILES global variable. For the stable distribution (sarge) these problems have been fixed in version 2.6.2-3sarge3. For the upcoming stable release (etch) and unstable distribution (sid) these problems have been fixed in version 2.9.0.3-1. We recommend that you upgrade your phpmyadmin package. Upgrade Instructions - -------------------- wget url will fetch the file for you dpkg -i file.deb will install the referenced file. If you are using the apt-get package manager, use the line for sources.list as given below: apt-get update will update the internal database apt-get upgrade will install corrected packages You may use an automated update by adding the resources from the footer to the proper configuration. Debian GNU/Linux 3.1 alias sarge - -------------------------------- Source archives: http://security.debian.org/pool/updates/main/p/phpmyadmin/phpmyadmin_2.6.2-3sarge3.dsc Size/MD5 checksum: 604 32ee16f4370604bc150d93c5676fface http://security.debian.org/pool/updates/main/p/phpmyadmin/phpmyadmin_2.6.2-3sarge3.diff.gz Size/MD5 checksum: 38520 f27c4b99bbdb3dc13fb71aef99749247 http://security.debian.org/pool/updates/main/p/phpmyadmin/phpmyadmin_2.6.2.orig.tar.gz Size/MD5 checksum: 2654418 05e33121984824c43d94450af3edf267 Architecture independent components: http://security.debian.org/pool/updates/main/p/phpmyadmin/phpmyadmin_2.6.2-3sarge3_all.deb Size/MD5 checksum: 2769182 00f14fb52a14546e92ece84c16cd249f These files will probably be moved into the stable distribution on its next update. - --------------------------------------------------------------------------------- For apt-get: deb http://security.debian.org/ stable/updates main For dpkg-ftp: ftp://security.debian.org/debian-security dists/stable/updates/main Mailing list: debian-security-announce@lists.debian.org Package info: `apt-cache show <pkg>' and http://packages.debian.org/<pkg> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) iD8DBQFFYFPdXm3vHE4uyloRAgj5AJ4k0NXBlTZgTK+vJTlgPNTEBfeBGgCg61oX s2aDzIfiBIc0hbLjIGOwEcQ= =EQpq -----END PGP SIGNATURE----- _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/ . ---------------------------------------------------------------------- To improve our services to our customers, we have made a number of additions to the Secunia Advisories and have started translating the advisories to German. The improvements will help our customers to get a better understanding of how we reached our conclusions, how it was rated, our thoughts on exploitation, attack vectors, and scenarios. For more information: SA17578 SA17895 SA19556 SA20113 SA22126 SOLUTION: Apply updated packages. Some input passed to "libraries/header_http.inc.php" isn't properly sanitised before being returned to the user. This can be exploited to include arbitrary HTTP headers in a response sent to the user. Successful exploitation requires that "register_globals" is enabled. It is also possible to disclose the full path to certain scripts by accessing them directly. http://www.phpmyadmin.net/home_page/downloads.php PROVIDED AND/OR DISCOVERED BY: Toni Koivunen ORIGINAL ADVISORY: Toni Koivunen: http://www.fitsec.com/advisories/FS-05-02.txt phpMyAdmin: http://www.phpmyadmin.net/home_page/security.php?issue=PMASA-2005-6 ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

Cross-site scripting (XSS) vulnerability in the Your_Account module in PHP-Nuke 7.8 might allows remote attackers to inject arbitrary HTML and web script via the ublock parameter, which is saved in the user's personal menu. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information. In addition, it is unclear whether this issue is a vulnerability, since it is related to the user's personal menu, which presumably is not modifiable by others. PHPNuke is prone to multiple input-validation vulnerabilities. These issues are due to a failure in the application to properly sanitize user-supplied input. The application is prone to HTML- and SQL-injection vulnerabilities. PHPNuke 7.8 is reported to be vulnerable. Other versions may also be affected. The Your_Account module in PHP-Nuke 7.8 has a cross-site scripting vulnerability. TITLE: PHP-Nuke Personal Menu Script Insertion and SQL Injection SECUNIA ADVISORY ID: SA18972 VERIFY ADVISORY: http://secunia.com/advisories/18972/ CRITICAL: Moderately critical IMPACT: Cross Site Scripting, Manipulation of data WHERE: >From remote SOFTWARE: PHP-Nuke 7.x http://secunia.com/product/2385/ DESCRIPTION: Jason Lau has discovered two vulnerabilities in PHP-Nuke, which can be exploited by malicious people to conduct SQL injection and script insertion attacks. Example: <img src=javascript:[code]> (requires the Microsoft Internet Explorer browser) 2) Input passed to the "user_id" parameter in the "Your_Home" functionality of the "Your_Account" module isn't properly sanitised before being used in a SQL query. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code. Successful exploitation requires that "magic_quotes_gpc" is disabled. The vulnerabilities have been confirmed in version 7.8. SOLUTION: Edit the source code to ensure that input is properly sanitised. PROVIDED AND/OR DISCOVERED BY: Jason Lau ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

SQL injection vulnerability in the Your_Account module in PHP-Nuke 7.8 might allows remote attackers to execute arbitrary SQL commands via the user_id parameter in the Your_Home functionality. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information. PHPNuke is prone to multiple input-validation vulnerabilities. These issues are due to a failure in the application to properly sanitize user-supplied input. The application is prone to HTML- and SQL-injection vulnerabilities. PHPNuke 7.8 is reported to be vulnerable. Other versions may also be affected. TITLE: PHP-Nuke Personal Menu Script Insertion and SQL Injection SECUNIA ADVISORY ID: SA18972 VERIFY ADVISORY: http://secunia.com/advisories/18972/ CRITICAL: Moderately critical IMPACT: Cross Site Scripting, Manipulation of data WHERE: >From remote SOFTWARE: PHP-Nuke 7.x http://secunia.com/product/2385/ DESCRIPTION: Jason Lau has discovered two vulnerabilities in PHP-Nuke, which can be exploited by malicious people to conduct SQL injection and script insertion attacks. 1) Input passed to the "ublock" parameter in the "Your_Home" functionality of the "Your_Account" module isn't properly sanitised before being saved as the user's personal menu. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site when the user views his personal menu. Example: <img src=javascript:[code]> (requires the Microsoft Internet Explorer browser) 2) Input passed to the "user_id" parameter in the "Your_Home" functionality of the "Your_Account" module isn't properly sanitised before being used in a SQL query. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code. This can be further exploited with vulnerability #1 to inject arbitrary HTML and script code into arbitrary user's personal menu. Successful exploitation requires that "magic_quotes_gpc" is disabled. The vulnerabilities have been confirmed in version 7.8. SOLUTION: Edit the source code to ensure that input is properly sanitised. PROVIDED AND/OR DISCOVERED BY: Jason Lau ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

suid.cgi scripts in F-Secure (1) Internet Gatekeeper for Linux before 2.15.484 and (2) Anti-Virus Linux Gateway before 2.16 are installed SUID with world-executable permissions, which allows local users to gain privilege. F-Secure Anti-Virus products are prone to a local privilege-escalation vulnerability because of insecure setuid-superuser binary permissions. Exploiting this vulnerability allows local attackers to gain superuser privileges, leading to a complete compromise of the affected computer. The vulnerability is caused due to several scripts being installed with the SUID bit set and are world executable. e.g. "/opt/f-secure/fsigk/cgi/*suid.cgi" and "/home/virusgw/cgi/*suid.cgi". These scripts can be exploited by malicious users to gain root privileges. * F-Secure Anti-Virus Linux Gateway versions prior to 2.16. SOLUTION: Update to the fixed version or remove SUID bit from affected scripts. -- Updating to fixed version -- F-Secure Internet Gatekeeper for Linux: Update to version 2.15.484. ftp://ftp.f-secure.com/support/hotfix/ http://www.f-secure.com/webclub/ F-Secure Anti-Virus Linux Gateway: Update to version 2.16. ORIGINAL ADVISORY: http://www.f-secure.com/security/fsc-2005-3.shtml ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

Heap-based buffer overflow in Apple QuickTime before 7.1 allows remote attackers to execute arbitrary code via a crafted BMP file that triggers the overflow in the ReadBMP function. NOTE: this issue was originally included as item 3 in CVE-2006-1983, but it has been given a separate identifier because it is a distinct issue. Multiple integer-overflow and buffer-overflow vulnerabilities affect QuickTime. These issues affect both Mac OS X and Microsoft Windows releases of the software. Successful exploits will result in the execution of arbitrary code in the context of the currently logged-in user. Failed exploit attempts will likely cause denial-of-service conditions. Apple QuickTime is a popular multimedia player that supports a wide variety of media formats. Apple QuickTime exists based on a stack buffer overflow. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 National Cyber Alert System Technical Cyber Security Alert TA06-132B Apple QuickTime Vulnerabilities Original release date: May 12, 2006 Last revised: -- Source: US-CERT Systems Affected Apple QuickTime on systems running * Apple Mac OS X * Microsoft Windows Overview Apple QuickTime contains multiple vulnerabilities. I. Description Apple QuickTime 7.1 resolves multiple vulnerabilities in the way different types of image and media files are handled. An attacker could exploit these vulnerabilities by convincing a user to access a specially crafted image or media file with a vulnerable version of QuickTime. Since QuickTime configures most web browsers to handle QuickTime media files, an attacker could exploit these vulnerabilities using a web page. For more information, please refer to the Vulnerability Notes. II. Impact The impacts of these vulnerabilities could allow an remote, unauthenticated attacker to execute arbitrary code or commands, and cause a denial-of-service condition. For further information, please see the Vulnerability Notes. III. Disable QuickTime in your web browser An attacker may be able to exploit this vulnerability by persuading a user to access a specially crafted file with a web browser. Disabling QuickTime in your web browser will defend against this attack vector. For more information, refer to the Securing Your Web Browser document. Appendix A. References * Vulnerability Notes for QuickTime 7.1 - <http://www.kb.cert.org/vuls/byid?searchview&query=QuickTime_7.1> * Securing Your Web Browser - <http://www.us-cert.gov/reading_room/securing_browser/> * About the security content of the QuickTime 7.1 Update - <http://docs.info.apple.com/article.html?artnum=303752> * Apple QuickTime 7.1 - <http://www.apple.com/support/downloads/quicktime71.html> * Standalone Apple QuickTime Player - <http://www.apple.com/quicktime/download/standalone.html> * Mac OS X: Updating your software - <http://docs.info.apple.com/article.html?artnum=106704> ____________________________________________________________________ The most recent version of this document can be found at: <http://www.us-cert.gov/cas/techalerts/TA06-132B.html> ____________________________________________________________________ Feedback can be directed to US-CERT Technical Staff. Please send email to <cert@cert.org> with "TA06-132B Feedback VU#289705" in the subject. ____________________________________________________________________ For instructions on subscribing to or unsubscribing from this mailing list, visit <http://www.us-cert.gov/cas/signup.html>. ____________________________________________________________________ Produced 2006 by US-CERT, a government organization. Terms of use: <http://www.us-cert.gov/legal.html> ____________________________________________________________________ Revision History May 12, 2006: Initial release -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iQEVAwUBRGT7JH0pj593lg50AQI2Uwf/U3zGDrR8UkWK4ry6AYMS7HPMdbiF6Vmo 9gP9Luc6Kj8zzxCWhnNKNzEq2P0B1oD03WcPFaIPnwvQJGApeUDRimyhQj8RDjME yAUt/reWG7RZ0Z2w/qaiZP7pQ7SjyIUKkN2OCG8LMmGKqsiCdFXoss/Bu0yFMH11 uvgwibfvkOdRLAPmRTVWk+gJEAdw3xFySm9r92qmig6CxKi7GAIpi9Gf7MXcRsKg oG3y5f06Kiq8ACYszPKneHE7WNvLP1ewuaWmf7PHiNebAB+W5hfwA2yEh6e6PSV2 eBi5cpigfXBrsjXk4L7wYrD8UcRl7nN8iqzWpMwYJkSloUmcYL1BBg== =LsFu -----END PGP SIGNATURE----- . TITLE: QuickTime Multiple Code Execution Vulnerabilities SECUNIA ADVISORY ID: SA20069 VERIFY ADVISORY: http://secunia.com/advisories/20069/ CRITICAL: Highly critical IMPACT: DoS, System access WHERE: >From remote SOFTWARE: Apple Quicktime 4.x http://secunia.com/product/7923/ Apple Quicktime 5.x http://secunia.com/product/215/ Apple Quicktime 6.x http://secunia.com/product/810/ Apple QuickTime 7.x http://secunia.com/product/5090/ DESCRIPTION: Multiple vulnerabilities have been reported in QuickTime, which can be exploited by malicious people to compromise a user's system. 3) A boundary error within the processing of Flash movies can be exploited via a specially crafted Flash movie to crash the application and potentially execute arbitrary code. 4) An integer overflow and boundary error within the processing of H.264 movies can be exploited via a specially crafted H.264 movie to crash the application and potentially execute arbitrary code. 5) A boundary error within the processing of MPEG4 movies can be exploited via a specially crafted MPEG4 movie to crash the application and potentially execute arbitrary code. 6) An integer overflow error within the processing of FlashPix images (".fpx") can be exploited via a specially crafted FlashPix image with an overly large value in the field specifying the number of data blocks in the file. 7) A boundary error within the processing of AVI movies can be exploited via a specially crafted AVI movie to crash the application and potentially execute arbitrary code. 8) Two boundary errors within the processing of PICT images can be exploited to either cause a stack-based via a PICT image with specially crafted font information or a heap-based buffer overflow via a PICT image with specially crafted image data. This can be exploited to crash the application and potentially execute arbitrary code. SOLUTION: Update to version 7.1. http://www.apple.com/support/downloads/quicktime71.html PROVIDED AND/OR DISCOVERED BY: 1) Reported by the vendor. 2) Mike Price of McAfee AVERT Labs and Sowhat of Nevis Labs. 3) Mike Price, McAfee AVERT Labs. 4) Mike Price of McAfee AVERT Labs and ATmaCA. 5) Mike Price, McAfee AVERT Labs. 6) Fang Xing of eEye Digital Security and Mike Price of McAfee AVERT Labs. 7) Mike Price, McAfee AVERT Labs. 8) Mike Price, McAfee AVERT Labs. 9) Tom Ferris ORIGINAL ADVISORY: Apple: http://docs.info.apple.com/article.html?artnum=303752 eEye Digital Security: http://www.eeye.com/html/research/advisories/AD20060511.html Zero Day Initiative: http://www.zerodayinitiative.com/advisories/ZDI-06-015.html Sowhat: http://secway.org/advisory/AD20060512.txt ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

Heap-based buffer overflow in Apple QuickTime before 7.1 allows remote attackers to execute arbitrary code via a H.264 (M4V) video format file with a certain modified size value. The implicit trust of a user-supplied size value during a memory copy loop allows an attacker to create an exploitable memory corruption condition. Exploitation requires that an attacker either coerce the target to open a malformed media file or visit a website embedding the malicious file. Multiple integer-overflow and buffer-overflow vulnerabilities affect QuickTime. These issues affect both Mac OS X and Microsoft Windows releases of the software. Successful exploits will result in the execution of arbitrary code in the context of the currently logged-in user. Failed exploit attempts will likely cause denial-of-service conditions. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 National Cyber Alert System Technical Cyber Security Alert TA06-132B Apple QuickTime Vulnerabilities Original release date: May 12, 2006 Last revised: -- Source: US-CERT Systems Affected Apple QuickTime on systems running * Apple Mac OS X * Microsoft Windows Overview Apple QuickTime contains multiple vulnerabilities. I. Description Apple QuickTime 7.1 resolves multiple vulnerabilities in the way different types of image and media files are handled. An attacker could exploit these vulnerabilities by convincing a user to access a specially crafted image or media file with a vulnerable version of QuickTime. Since QuickTime configures most web browsers to handle QuickTime media files, an attacker could exploit these vulnerabilities using a web page. For more information, please refer to the Vulnerability Notes. II. Impact The impacts of these vulnerabilities could allow an remote, unauthenticated attacker to execute arbitrary code or commands, and cause a denial-of-service condition. For further information, please see the Vulnerability Notes. III. Disable QuickTime in your web browser An attacker may be able to exploit this vulnerability by persuading a user to access a specially crafted file with a web browser. Disabling QuickTime in your web browser will defend against this attack vector. For more information, refer to the Securing Your Web Browser document. Appendix A. References * Vulnerability Notes for QuickTime 7.1 - <http://www.kb.cert.org/vuls/byid?searchview&query=QuickTime_7.1> * Securing Your Web Browser - <http://www.us-cert.gov/reading_room/securing_browser/> * About the security content of the QuickTime 7.1 Update - <http://docs.info.apple.com/article.html?artnum=303752> * Apple QuickTime 7.1 - <http://www.apple.com/support/downloads/quicktime71.html> * Standalone Apple QuickTime Player - <http://www.apple.com/quicktime/download/standalone.html> * Mac OS X: Updating your software - <http://docs.info.apple.com/article.html?artnum=106704> ____________________________________________________________________ The most recent version of this document can be found at: <http://www.us-cert.gov/cas/techalerts/TA06-132B.html> ____________________________________________________________________ Feedback can be directed to US-CERT Technical Staff. Please send email to <cert@cert.org> with "TA06-132B Feedback VU#289705" in the subject. ____________________________________________________________________ For instructions on subscribing to or unsubscribing from this mailing list, visit <http://www.us-cert.gov/cas/signup.html>. ____________________________________________________________________ Produced 2006 by US-CERT, a government organization. Terms of use: <http://www.us-cert.gov/legal.html> ____________________________________________________________________ Revision History May 12, 2006: Initial release -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iQEVAwUBRGT7JH0pj593lg50AQI2Uwf/U3zGDrR8UkWK4ry6AYMS7HPMdbiF6Vmo 9gP9Luc6Kj8zzxCWhnNKNzEq2P0B1oD03WcPFaIPnwvQJGApeUDRimyhQj8RDjME yAUt/reWG7RZ0Z2w/qaiZP7pQ7SjyIUKkN2OCG8LMmGKqsiCdFXoss/Bu0yFMH11 uvgwibfvkOdRLAPmRTVWk+gJEAdw3xFySm9r92qmig6CxKi7GAIpi9Gf7MXcRsKg oG3y5f06Kiq8ACYszPKneHE7WNvLP1ewuaWmf7PHiNebAB+W5hfwA2yEh6e6PSV2 eBi5cpigfXBrsjXk4L7wYrD8UcRl7nN8iqzWpMwYJkSloUmcYL1BBg== =LsFu -----END PGP SIGNATURE----- . ZDI-06-015: Apple QuickTime H.264 Parsing Heap Overflow Vulnerability http://www.zerodayinitiative.com/advisories/ZDI-06-015.html May 11, 2006 -- CVE ID: CVE-2006-1463 -- Affected Vendor: Apple -- Affected Products: Apple QuickTime versions prior to 7.1 -- TippingPoint(TM) IPS Customer Protection: TippingPoint IPS customers have been protected against this vulnerability since March 20, 2006 by Digital Vaccine protection filter ID 4183. -- Vendor Response: Apple has identified and corrected this issue in QuickTime 7.1. Customers can obtain the fix from Apple's Software Downloads web site: http://www.apple.com/support/downloads/ For further details see: http://docs.info.apple.com/article.html?artnum=61798 -- Disclosure Timeline: 2006.03.20 - Vulnerability reported to vendor 2006.03.20 - Digital Vaccine released to TippingPoint customers 2006.05.11 - Coordinated public release of advisory -- Credit: This vulnerability was discovered by ATmaCA. -- About the Zero Day Initiative (ZDI): Established by TippingPoint, a division of 3Com, The Zero Day Initiative (ZDI) represents a best-of-breed model for rewarding security researchers for responsibly disclosing discovered vulnerabilities. Researchers interested in getting paid for their security research through the ZDI can find more information and sign-up at: http://www.zerodayinitiative.com The ZDI is unique in how the acquired vulnerability information is used. 3Com does not re-sell the vulnerability details or any exploit code. Instead, upon notifying the affected product vendor, 3Com provides its customers with zero day protection through its intrusion prevention technology. Explicit details regarding the specifics of the vulnerability are not exposed to any parties until an official vendor patch is publicly available. Furthermore, with the altruistic aim of helping to secure a broader user base, 3Com provides this vulnerability information confidentially to security vendors (including competitors) who have a vulnerability protection or mitigation product. TITLE: QuickTime Multiple Code Execution Vulnerabilities SECUNIA ADVISORY ID: SA20069 VERIFY ADVISORY: http://secunia.com/advisories/20069/ CRITICAL: Highly critical IMPACT: DoS, System access WHERE: >From remote SOFTWARE: Apple Quicktime 4.x http://secunia.com/product/7923/ Apple Quicktime 5.x http://secunia.com/product/215/ Apple Quicktime 6.x http://secunia.com/product/810/ Apple QuickTime 7.x http://secunia.com/product/5090/ DESCRIPTION: Multiple vulnerabilities have been reported in QuickTime, which can be exploited by malicious people to compromise a user's system. 1) An integer overflow error within the processing of JPEG images can be exploited via a specially crafted JPEG image to crash the application and potentially execute arbitrary code. 3) A boundary error within the processing of Flash movies can be exploited via a specially crafted Flash movie to crash the application and potentially execute arbitrary code. 5) A boundary error within the processing of MPEG4 movies can be exploited via a specially crafted MPEG4 movie to crash the application and potentially execute arbitrary code. 6) An integer overflow error within the processing of FlashPix images (".fpx") can be exploited via a specially crafted FlashPix image with an overly large value in the field specifying the number of data blocks in the file. 7) A boundary error within the processing of AVI movies can be exploited via a specially crafted AVI movie to crash the application and potentially execute arbitrary code. 8) Two boundary errors within the processing of PICT images can be exploited to either cause a stack-based via a PICT image with specially crafted font information or a heap-based buffer overflow via a PICT image with specially crafted image data. This can be exploited to crash the application and potentially execute arbitrary code. 9) A boundary error within the processing of BMP images can be exploited via a specially crafted BMP image to crash the application and potentially execute arbitrary code. SOLUTION: Update to version 7.1. http://www.apple.com/support/downloads/quicktime71.html PROVIDED AND/OR DISCOVERED BY: 1) Reported by the vendor. 2) Mike Price of McAfee AVERT Labs and Sowhat of Nevis Labs. 3) Mike Price, McAfee AVERT Labs. 4) Mike Price of McAfee AVERT Labs and ATmaCA. 5) Mike Price, McAfee AVERT Labs. 6) Fang Xing of eEye Digital Security and Mike Price of McAfee AVERT Labs. 7) Mike Price, McAfee AVERT Labs. 8) Mike Price, McAfee AVERT Labs. 9) Tom Ferris ORIGINAL ADVISORY: Apple: http://docs.info.apple.com/article.html?artnum=303752 eEye Digital Security: http://www.eeye.com/html/research/advisories/AD20060511.html Zero Day Initiative: http://www.zerodayinitiative.com/advisories/ZDI-06-015.html Sowhat: http://secway.org/advisory/AD20060512.txt ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

Buffer overflow in Apple QuickTime before 7.1 allows remote attackers to execute arbitrary code via a crafted QuickTime AVI video format file. Multiple integer-overflow and buffer-overflow vulnerabilities affect QuickTime. These issues affect both Mac OS X and Microsoft Windows releases of the software. Successful exploits will result in the execution of arbitrary code in the context of the currently logged-in user. Failed exploit attempts will likely cause denial-of-service conditions. An attacker could exploit these vulnerabilities by convincing a user to access a specially crafted image or media file with a vulnerable version of QuickTime. Since QuickTime configures most web browsers to handle QuickTime media files, an attacker could exploit these vulnerabilities using a web page. For more information, please refer to the Vulnerability Notes. II. Impact The impacts of these vulnerabilities could allow an remote, unauthenticated attacker to execute arbitrary code or commands, and cause a denial-of-service condition. For further information, please see the Vulnerability Notes. III. Disable QuickTime in your web browser An attacker may be able to exploit this vulnerability by persuading a user to access a specially crafted file with a web browser. Disabling QuickTime in your web browser will defend against this attack vector. For more information, refer to the Securing Your Web Browser document. Appendix A. Please send email to <cert@cert.org> with "TA06-132B Feedback VU#289705" in the subject. ____________________________________________________________________ For instructions on subscribing to or unsubscribing from this mailing list, visit <http://www.us-cert.gov/cas/signup.html>. ____________________________________________________________________ Produced 2006 by US-CERT, a government organization. Terms of use: <http://www.us-cert.gov/legal.html> ____________________________________________________________________ Revision History May 12, 2006: Initial release -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iQEVAwUBRGT7JH0pj593lg50AQI2Uwf/U3zGDrR8UkWK4ry6AYMS7HPMdbiF6Vmo 9gP9Luc6Kj8zzxCWhnNKNzEq2P0B1oD03WcPFaIPnwvQJGApeUDRimyhQj8RDjME yAUt/reWG7RZ0Z2w/qaiZP7pQ7SjyIUKkN2OCG8LMmGKqsiCdFXoss/Bu0yFMH11 uvgwibfvkOdRLAPmRTVWk+gJEAdw3xFySm9r92qmig6CxKi7GAIpi9Gf7MXcRsKg oG3y5f06Kiq8ACYszPKneHE7WNvLP1ewuaWmf7PHiNebAB+W5hfwA2yEh6e6PSV2 eBi5cpigfXBrsjXk4L7wYrD8UcRl7nN8iqzWpMwYJkSloUmcYL1BBg== =LsFu -----END PGP SIGNATURE----- . ____________________________________________________________________ McAfee, Inc. McAfee Avert\x99 Labs Security Advisory Public Release Date: 2006-05-11 Apple QuickDraw/QuickTime Multiple Vulnerabilities CVE-2006-1249, CVE-2006-1453, CVE-2006-1454, CVE-2006-1459, CVE-2006-1460, CVE-2006-1461, CVE-2006-1462, CVE-2006-1464, CVE-2006-1465 ______________________________________________________________________ * Synopsis Apple QuickTime and Apple QuickDraw are multimedia technologies used to process image, audio and video data. Two code execution vulnerabilities are present in QuickDraw PICT image format support. Twenty one code execution vulnerabilities are present in QuickTime support for various multimedia formats including: MOV, H.264, MPEG 4, AVI, FPX and SWF. In order for an attack to succeed user interaction is required and therefore the risk factor for these issues is medium. CVE-2006-1461 Two buffer overflow vulnerabilities are present in QuickTime Flash (SWF) support. ______________________________________________________________________ * Legal Notice Copyright (C) 2006 McAfee, Inc. The information contained within this advisory is provided for the convenience of McAfee\x92s customers, and may be redistributed provided that no fee is charged for distribution and that the advisory is not modified in any way. McAfee makes no representations or warranties regarding the accuracy of the information referenced in this document, or the suitability of that information for your purposes. McAfee, Inc. and/or its affiliated companies in the United States and/or other Countries. All other registered and unregistered trademarks in this document are the sole property of their respective owners. ______________________________________________________________________ . TITLE: QuickTime Multiple Code Execution Vulnerabilities SECUNIA ADVISORY ID: SA20069 VERIFY ADVISORY: http://secunia.com/advisories/20069/ CRITICAL: Highly critical IMPACT: DoS, System access WHERE: >From remote SOFTWARE: Apple Quicktime 4.x http://secunia.com/product/7923/ Apple Quicktime 5.x http://secunia.com/product/215/ Apple Quicktime 6.x http://secunia.com/product/810/ Apple QuickTime 7.x http://secunia.com/product/5090/ DESCRIPTION: Multiple vulnerabilities have been reported in QuickTime, which can be exploited by malicious people to compromise a user's system. 3) A boundary error within the processing of Flash movies can be exploited via a specially crafted Flash movie to crash the application and potentially execute arbitrary code. 5) A boundary error within the processing of MPEG4 movies can be exploited via a specially crafted MPEG4 movie to crash the application and potentially execute arbitrary code. 6) An integer overflow error within the processing of FlashPix images (".fpx") can be exploited via a specially crafted FlashPix image with an overly large value in the field specifying the number of data blocks in the file. 8) Two boundary errors within the processing of PICT images can be exploited to either cause a stack-based via a PICT image with specially crafted font information or a heap-based buffer overflow via a PICT image with specially crafted image data. 9) A boundary error within the processing of BMP images can be exploited via a specially crafted BMP image to crash the application and potentially execute arbitrary code. SOLUTION: Update to version 7.1. http://www.apple.com/support/downloads/quicktime71.html PROVIDED AND/OR DISCOVERED BY: 1) Reported by the vendor. 2) Mike Price of McAfee AVERT Labs and Sowhat of Nevis Labs. 3) Mike Price, McAfee AVERT Labs. 4) Mike Price of McAfee AVERT Labs and ATmaCA. 5) Mike Price, McAfee AVERT Labs. 6) Fang Xing of eEye Digital Security and Mike Price of McAfee AVERT Labs. 7) Mike Price, McAfee AVERT Labs. 8) Mike Price, McAfee AVERT Labs. 9) Tom Ferris ORIGINAL ADVISORY: Apple: http://docs.info.apple.com/article.html?artnum=303752 eEye Digital Security: http://www.eeye.com/html/research/advisories/AD20060511.html Zero Day Initiative: http://www.zerodayinitiative.com/advisories/ZDI-06-015.html Sowhat: http://secway.org/advisory/AD20060512.txt ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------