ID

VAR-201007-0199

CVE

CVE-2010-1452

TITLE

Apache HTTP Server Multiple Remote Denial of Service Vulnerabilities

DESCRIPTION

The (1) mod_cache and (2) mod_dav modules in the Apache HTTP Server 2.2.x before 2.2.16 allow remote attackers to cause a denial of service (process crash) via a request that lacks a path. Apache HTTP Server is prone to multiple remote denial-of-service vulnerabilities. An attacker can exploit these issues to deny service to legitimate users. Versions prior to Apache 2.2.16 are vulnerable. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: JBoss Enterprise Web Server 1.0.2 update Advisory ID: RHSA-2011:0896-01 Product: JBoss Enterprise Web Server Advisory URL: https://rhn.redhat.com/errata/RHSA-2011-0896.html Issue date: 2011-06-22 CVE Names: CVE-2008-7270 CVE-2009-3245 CVE-2009-3560 CVE-2009-3720 CVE-2009-3767 CVE-2010-1157 CVE-2010-1452 CVE-2010-1623 CVE-2010-2068 CVE-2010-3718 CVE-2010-4172 CVE-2010-4180 CVE-2011-0013 CVE-2011-0419 ===================================================================== 1. Summary: JBoss Enterprise Web Server 1.0.2 is now available from the Red Hat Customer Portal for Red Hat Enterprise Linux 4, 5 and 6, Solaris, and Microsoft Windows. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Description: JBoss Enterprise Web Server is a fully-integrated and certified set of components for hosting Java web applications. This is the first release of JBoss Enterprise Web Server for Red Hat Enterprise Linux 6. For Red Hat Enterprise Linux 4 and 5, Solaris, and Microsoft Windows, this release serves as a replacement for JBoss Enterprise Web Server 1.0.1, and includes a number of bug fixes. Refer to the Release Notes, linked in the References, for more information. This update corrects security flaws in the following components: tomcat6: A cross-site scripting (XSS) flaw was found in the Manager application, used for managing web applications on Apache Tomcat. If a remote attacker could trick a user who is logged into the Manager application into visiting a specially-crafted URL, the attacker could perform Manager application tasks with the privileges of the logged in user. (CVE-2010-4172) tomcat5 and tomcat6: It was found that web applications could modify the location of the Apache Tomcat host's work directory. As web applications deployed on Tomcat have read and write access to this directory, a malicious web application could use this flaw to trick Tomcat into giving it read and write access to an arbitrary directory on the file system. (CVE-2010-3718) A second cross-site scripting (XSS) flaw was found in the Manager application. A malicious web application could use this flaw to conduct an XSS attack, leading to arbitrary web script execution with the privileges of victims who are logged into and viewing Manager application web pages. (CVE-2011-0013) A possible minor information leak was found in the way Apache Tomcat generated HTTP BASIC and DIGEST authentication requests. For configurations where a realm name was not specified and Tomcat was accessed via a proxy, the default generated realm contained the hostname and port used by the proxy to send requests to the Tomcat server. (CVE-2010-1452) A flaw was discovered in the way the mod_proxy_http module of the Apache HTTP Server handled the timeouts of requests forwarded by a reverse proxy to the back-end server. In some configurations, the proxy could return a response intended for another user under certain timeout conditions, possibly leading to information disclosure. Note: This issue only affected httpd running on the Windows operating system. (CVE-2010-2068) apr: It was found that the apr_fnmatch() function used an unconstrained recursion when processing patterns with the '*' wildcard. An attacker could use this flaw to cause an application using this function, which also accepted untrusted input as a pattern for matching (such as an httpd server using the mod_autoindex module), to exhaust all stack memory or use an excessive amount of CPU time when performing matching. (CVE-2011-0419) apr-util: It was found that certain input could cause the apr-util library to allocate more memory than intended in the apr_brigade_split_line() function. An attacker able to provide input in small chunks to an application using the apr-util library (such as httpd) could possibly use this flaw to trigger high memory consumption. (CVE-2010-1623) The following flaws were corrected in the packages for Solaris and Windows. Updates for Red Hat Enterprise Linux can be downloaded from the Red Hat Network. Multiple flaws in OpenSSL, which could possibly cause a crash, code execution, or a change of session parameters, have been corrected. (CVE-2009-3245, CVE-2010-4180, CVE-2008-7270) Two denial of service flaws were corrected in Expat. (CVE-2009-3560, CVE-2009-3720) An X.509 certificate verification flaw was corrected in OpenLDAP. (CVE-2009-3767) More information about these flaws is available from the CVE links in the References. 3. Solution: All users of JBoss Enterprise Web Server 1.0.1 as provided from the Red Hat Customer Portal are advised to upgrade to JBoss Enterprise Web Server 1.0.2, which corrects these issues. The References section of this erratum contains a download link (you must log in to download the update). Before installing the update, backup your existing JBoss Enterprise Web Server installation (including all applications and configuration files). 4. Bugs fixed (http://bugzilla.redhat.com/): 530715 - CVE-2009-3767 OpenLDAP: Doesn't properly handle NULL character in subject Common Name 531697 - CVE-2009-3720 expat: buffer over-read and crash on XML with malformed UTF-8 sequences 533174 - CVE-2009-3560 expat: buffer over-read and crash in big2_toUtf8() on XML with malformed UTF-8 sequences 570924 - CVE-2009-3245 openssl: missing bn_wexpand return value checks 585331 - CVE-2010-1157 tomcat: information disclosure in authentication headers 618189 - CVE-2010-1452 httpd mod_cache, mod_dav: DoS (httpd child process crash) by parsing URI structure with missing path segments 632994 - CVE-2010-2068 httpd (mod_proxy): Sensitive response disclosure due improper handling of timeouts 640281 - CVE-2010-1623 apr-util: high memory consumption in apr_brigade_split_line() 656246 - CVE-2010-4172 tomcat: cross-site-scripting vulnerability in the manager application 659462 - CVE-2010-4180 openssl: NETSCAPE_REUSE_CIPHER_CHANGE_BUG ciphersuite downgrade attack 660650 - CVE-2008-7270 openssl: NETSCAPE_REUSE_CIPHER_CHANGE_BUG downgrade-to-disabled ciphersuite attack 675786 - CVE-2011-0013 tomcat: XSS vulnerability in HTML Manager interface 675792 - CVE-2010-3718 tomcat: file permission bypass flaw 703390 - CVE-2011-0419 apr: unconstrained recursion in apr_fnmatch 5. References: https://www.redhat.com/security/data/cve/CVE-2008-7270.html https://www.redhat.com/security/data/cve/CVE-2009-3245.html https://www.redhat.com/security/data/cve/CVE-2009-3560.html https://www.redhat.com/security/data/cve/CVE-2009-3720.html https://www.redhat.com/security/data/cve/CVE-2009-3767.html https://www.redhat.com/security/data/cve/CVE-2010-1157.html https://www.redhat.com/security/data/cve/CVE-2010-1452.html https://www.redhat.com/security/data/cve/CVE-2010-1623.html https://www.redhat.com/security/data/cve/CVE-2010-2068.html https://www.redhat.com/security/data/cve/CVE-2010-3718.html https://www.redhat.com/security/data/cve/CVE-2010-4172.html https://www.redhat.com/security/data/cve/CVE-2010-4180.html https://www.redhat.com/security/data/cve/CVE-2011-0013.html https://www.redhat.com/security/data/cve/CVE-2011-0419.html https://access.redhat.com/security/updates/classification/#moderate http://docs.redhat.com/docs/en-US/JBoss_Enterprise_Web_Server/1.0/html-single/Release_Notes_1.0.2/index.html https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=distributions&product=webserver&version=1.0.2 6. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2011 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFOAuGhXlSAg2UNWIIRAqmMAJ4r9f3dvSqtXd7MjjpO8g90BsEongCgmhEo /GsGpZfcRmJUiJiwYZJk5fU= =KiZb -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce . Please review the CVE identifiers referenced below for details. Impact ====== A remote attacker might obtain sensitive information, gain privileges, send requests to unintended servers behind proxies, bypass certain security restrictions, obtain the values of HTTPOnly cookies, or cause a Denial of Service in various ways. A local attacker could gain escalated privileges. Workaround ========== There is no known workaround at this time. Resolution ========== All Apache HTTP Server users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=www-servers/apache-2.2.22-r1" References ========== [ 1 ] CVE-2010-0408 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-0408 [ 2 ] CVE-2010-0434 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-0434 [ 3 ] CVE-2010-1452 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-1452 [ 4 ] CVE-2010-2791 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-2791 [ 5 ] CVE-2011-3192 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3192 [ 6 ] CVE-2011-3348 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3348 [ 7 ] CVE-2011-3368 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3368 [ 8 ] CVE-2011-3607 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3607 [ 9 ] CVE-2011-4317 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-4317 [ 10 ] CVE-2012-0021 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0021 [ 11 ] CVE-2012-0031 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0031 [ 12 ] CVE-2012-0053 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0053 [ 13 ] CVE-2012-0883 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0883 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-201206-25.xml Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2012 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. http://creativecommons.org/licenses/by-sa/2.5 . mod_proxy in httpd in Apache HTTP Server 2.2.9, when running on Unix, does not close the backend connection if a timeout occurs when reading a response from a persistent connection, which allows remote attackers to obtain a potentially sensitive response intended for a different client in opportunistic circumstances via a normal HTTP request. Packages for 2009.0 are provided as of the Extended Maintenance Program. Please visit this link to learn more: http://store.mandriva.com/product_info.php?cPath=149&products_id=490 The updated packages have been patched to correct these issues. The verification of md5 checksums and GPG signatures is performed automatically for you. All packages are signed by Mandriva for security. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 SUPPORT COMMUNICATION - SECURITY BULLETIN Document ID: c03280632 Version: 2 HPSBMU02764 SSRT100827 rev.2 - HP System Management Homepage (SMH) Running on Linux and Windows, Remote Cross Site Request Forgery (CSRF), Denial of Service (DoS), Execution of Arbitrary Code, Other Vulnerabilities NOTICE: The information in this Security Bulletin should be acted upon as soon as possible. Release Date: 2012-04-16 Last Updated: 2012-04-19 Potential Security Impact: Remote cross site request forgery (CSRF), Denial of Service (DoS), execution of arbitrary code, other vulnerabilities Source: Hewlett-Packard Company, HP Software Security Response Team VULNERABILITY SUMMARY Potential security vulnerabilities have been identified with HP System Management Homepage (SMH) running on Linux and Windows. The vulnerabilities could be exploited remotely and locally resulting in cross site request forgery (CSRF), Denial of Service (DoS), execution of arbitrary code, and other vulnerabilities. References: CVE-2009-0037, CVE-2010-0734, CVE-2010-1452, CVE-2010-1623, CVE-2010-2068, CVE-2010-2791, CVE-2010-3436, CVE-2010-4409, CVE-2010-4645, CVE-2011-0014, CVE-2011-0195, CVE-2011-0419, CVE-2011-1148, CVE-2011-1153, CVE-2011-1464, CVE-2011-1467, CVE-2011-1468, CVE-2011-1470, CVE-2011-1471, CVE-2011-1928, CVE-2011-1938, CVE-2011-1945, CVE-2011-2192, CVE-2011-2202, CVE-2011-2483, CVE-2011-3182, CVE-2011-3189, CVE-2011-3192, CVE-2011-3267, CVE-2011-3268, CVE-2011-3207, CVE-2011-3210, CVE-2011-3348, CVE-2011-3368, CVE-2011-3639, CVE-2011-3846, SSRT100376, CVE-2012-0135, SSRT100609, CVE-2012-1993, SSRT10043 SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. HP System Management Homepage (SMH) before v7.0 running on Linux and Windows. BACKGROUND CVSS 2.0 Base Metrics =========================================================== Reference Base Vector Base Score CVE-2009-0037 (AV:N/AC:M/Au:N/C:P/I:P/A:P) 6.8 CVE-2010-0734 (AV:N/AC:M/Au:N/C:P/I:P/A:P) 6.8 CVE-2010-1452 (AV:N/AC:L/Au:N/C:N/I:N/A:P) 5.0 CVE-2010-1623 (AV:N/AC:L/Au:N/C:N/I:N/A:P) 5.0 CVE-2010-2068 (AV:N/AC:L/Au:N/C:P/I:N/A:N) 5.0 CVE-2010-2791 (AV:N/AC:L/Au:N/C:P/I:N/A:N) 5.0 CVE-2010-3436 (AV:N/AC:L/Au:N/C:N/I:P/A:N) 5.0 CVE-2010-4409 (AV:N/AC:L/Au:N/C:N/I:N/A:P) 5.0 CVE-2010-4645 (AV:N/AC:L/Au:N/C:N/I:N/A:P) 5.0 CVE-2011-0014 (AV:N/AC:L/Au:N/C:N/I:N/A:P) 5.0 CVE-2011-0195 (AV:N/AC:M/Au:N/C:P/I:N/A:N) 4.3 CVE-2011-0419 (AV:N/AC:M/Au:N/C:N/I:N/A:P) 4.3 CVE-2011-1148 (AV:N/AC:L/Au:N/C:P/I:P/A:P) 7.5 CVE-2011-1153 (AV:N/AC:L/Au:N/C:P/I:P/A:P) 7.5 CVE-2011-1464 (AV:N/AC:M/Au:N/C:N/I:N/A:P) 4.3 CVE-2011-1467 (AV:N/AC:L/Au:N/C:N/I:N/A:P) 5.0 CVE-2011-1468 (AV:N/AC:M/Au:N/C:N/I:N/A:P) 4.3 CVE-2011-1470 (AV:N/AC:M/Au:N/C:N/I:N/A:P) 4.3 CVE-2011-1471 (AV:N/AC:M/Au:N/C:N/I:N/A:P) 4.3 CVE-2011-1928 (AV:N/AC:M/Au:N/C:N/I:N/A:P) 4.3 CVE-2011-1938 (AV:N/AC:L/Au:N/C:P/I:P/A:P) 7.5 CVE-2011-1945 (AV:N/AC:H/Au:N/C:P/I:N/A:N) 2.6 CVE-2011-2192 (AV:N/AC:M/Au:N/C:P/I:N/A:N) 4.3 CVE-2011-2202 (AV:N/AC:L/Au:N/C:N/I:P/A:P) 6.4 CVE-2011-2483 (AV:N/AC:L/Au:N/C:P/I:N/A:N) 5.0 CVE-2011-3182 (AV:N/AC:L/Au:N/C:N/I:N/A:P) 5.0 CVE-2011-3189 (AV:N/AC:M/Au:N/C:P/I:N/A:N) 4.3 CVE-2011-3192 (AV:N/AC:L/Au:N/C:N/I:N/A:C) 7.8 CVE-2011-3267 (AV:N/AC:L/Au:N/C:N/I:N/A:P) 5.0 CVE-2011-3268 (AV:N/AC:L/Au:N/C:C/I:C/A:C) 10.0 CVE-2011-3207 (AV:N/AC:L/Au:N/C:N/I:P/A:N) 5.0 CVE-2011-3210 (AV:N/AC:L/Au:N/C:N/I:N/A:P) 5.0 CVE-2011-3348 (AV:N/AC:M/Au:N/C:N/I:N/A:P) 4.3 CVE-2011-3368 (AV:N/AC:L/Au:N/C:P/I:N/A:N) 5.0 CVE-2011-3639 (AV:N/AC:M/Au:N/C:N/I:P/A:N) 4.3 CVE-2011-3846 (AV:N/AC:M/Au:N/C:P/I:P/A:P) 6.8 CVE-2012-0135 (AV:N/AC:M/Au:S/C:N/I:N/A:P) 3.5 CVE-2012-1993 (AV:L/AC:L/Au:S/C:P/I:P/A:N) 3.2 =========================================================== Information on CVSS is documented in HP Customer Notice: HPSN-2008-002 The Hewlett-Packard Company thanks Sow Ching Shiong coordinating with Secunia for reporting CVE-2011-3846 to security-alert@hp.com. The Hewlett-Packard Company thanks Silent Dream for reporting CVE-2012-0135 to security-alert@hp.com RESOLUTION HP has provided HP System Management Homepage v7.0 or subsequent to resolve the vulnerabilities. SMH v7.0 is available here: http://h18000.www1.hp.com/products/servers/management/agents/index.html HISTORY Version:1 (rev.1) 16 April 2012 Initial release Version:2 (rev.2) 19 April 2012 Remove CVE-2011-4317 Third Party Security Patches: Third party security patches that are to be installed on systems running HP software products should be applied in accordance with the customer's patch management policy. Support: For issues about implementing the recommendations of this Security Bulletin, contact normal HP Services support channel. For other issues about the content of this Security Bulletin, send e-mail to security-alert@hp.com. Report: To report a potential security vulnerability with any HP supported product, send Email to: security-alert@hp.com Subscribe: To initiate a subscription to receive future HP Security Bulletin alerts via Email: http://h41183.www4.hp.com/signup_alerts.php?jumpid=hpsc_secbulletins Security Bulletin List: A list of HP Security Bulletins, updated periodically, is contained in HP Security Notice HPSN-2011-001: https://h20566.www2.hp.com/portal/site/hpsc/public/kb/docDisplay/?docId=emr_na-c02964430 Security Bulletin Archive: A list of recently released Security Bulletins is available here: http://h20566.www2.hp.com/portal/site/hpsc/public/kb/secBullArchive/ Software Product Category: The Software Product Category is represented in the title by the two characters following HPSB. 3C = 3COM 3P = 3rd Party Software GN = HP General Software HF = HP Hardware and Firmware MP = MPE/iX MU = Multi-Platform Software NS = NonStop Servers OV = OpenVMS PI = Printing and Imaging PV = ProCurve ST = Storage Software TU = Tru64 UNIX UX = HP-UX Copyright 2012 Hewlett-Packard Development Company, L.P. Hewlett-Packard Company shall not be liable for technical or editorial errors or omissions contained herein. The information provided is provided "as is" without warranty of any kind. To the extent permitted by law, neither HP or its affiliates, subcontractors or suppliers will be liable for incidental,special or consequential damages including downtime cost; lost profits;damages relating to the procurement of substitute products or services; or damages for loss of data, or software restoration. The information in this document is subject to change without notice. Hewlett-Packard Company and the names of Hewlett-Packard products referenced herein are trademarks of Hewlett-Packard Company in the United States and other countries. Other product and company names mentioned herein may be trademarks of their respective owners. This update fixes this bug. CVE-2010-1452 A vulnerability has been found in mod_dav that allows an attacker to cause a daemon crash, causing a denial of service. This issue only affects the Debian 5.0 oldstable/lenny distribution. The regression has been fixed in the following packages: For the oldstable distribution (lenny), this problem has been fixed in version 2.2.9-10+lenny11. For the stable distribution (squeeze), this problem has been fixed in version 2.2.16-6+squeeze3. For the testing distribution (wheezy), this problem will be fixed in version 2.2.20-1. For the unstable distribution (sid), this problem has been fixed in version 2.2.20-1. We recommend that you upgrade your apache2 packages. This update also contains updated apache2-mpm-itk packages which have been recompiled against the updated apache2 packages. The new version number for the oldstable distribution is 2.2.6-02-1+lenny6. In the stable distribution, apache2-mpm-itk has the same version number as apache2. Solution: Before applying this update, make sure all previously-released errata relevant to your system have been applied. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/#package 7. BAC v8.07 supplies Apache 2.2.17

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

other

CONFIGURATIONS

PATCH

EXTERNAL IDS

REFERENCES