ID

VAR-200609-0823

CVE

CVE-2006-3738

TITLE

OpenSSL SSLv2 client code fails to properly check for NULL

DESCRIPTION

Buffer overflow in the SSL_get_shared_ciphers function in OpenSSL 0.9.7 before 0.9.7l, 0.9.8 before 0.9.8d, and earlier versions has unspecified impact and remote attack vectors involving a long list of ciphers. OpenSSL Library utility functions 1 First, output a list of encryption algorithms used for communication as a readable character string. SSL_get_shared_ciphers() there is. SSL_get_shared_ciphers() There is a buffer overflow vulnerability in the processing of.OpenSSL Any code may be executed with the privileges of the application that uses it. The Oracle SYS.DBMS_AQ package is vulnerable to PL/SQL injection. This vulnerability may allow a remote, authenticated attacker to execute arbitrary PL/SQL commands on a vulnerable Oracle installation. Multiple RSA implementations fail to properly handle RSA signatures. This vulnerability may allow an attacker to forge RSA signatures. Successfully exploiting this issue may result in the execution of arbitrary machine code in the context of applications that use the affected library. Failed exploit attempts may crash applications, denying service to legitimate users. Oracle has released a Critical Patch Update advisory for January 2007 to address these vulnerabilities for supported releases. Earlier unsupported releases are likely to be affected by these issues as well. The issues identified by the vendor affect all security properties of the Oracle products and present local and remote threats. Various levels of authorization are needed to leverage some of the issues, but other issues do not require any authorization. The most severe of the vulnerabilities could possibly expose affected computers to complete compromise. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-libs/openssl < 0.9.8e-r3 >= 0.9.8e-r3 Description =========== Moritz Jodeit reported an off-by-one error in the SSL_get_shared_ciphers() function, resulting from an incomplete fix of CVE-2006-3738. A flaw has also been reported in the BN_from_montgomery() function in crypto/bn/bn_mont.c when performing Montgomery multiplication. A local attacker could perform a side channel attack to retrieve the RSA private keys. Resolution ========== All OpenSSL users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=dev-libs/openssl-0.9.8e-r3" References ========== [ 1 ] CVE-2006-3738 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738 [ 2 ] CVE-2007-3108 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3108 [ 3 ] CVE-2007-5135 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5135 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-200710-06.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 http://bugs.gentoo.org. License ======= Copyright 2007 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. (CVE-2006-4343) Updated packages are patched to address these issues. Update: There was an error in the original published patches for CVE-2006-2940. New packages have corrected this issue. _______________________________________________________________________ References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343 _______________________________________________________________________ Updated Packages: Mandriva Linux 2006.0: 5e48a8d9a6a03a045b6d0d2b6903dc5b 2006.0/i586/libopenssl0.9.7-0.9.7g-2.5.20060mdk.i586.rpm f86f3a2efd19ff5fb1600212cbd8e463 2006.0/i586/libopenssl0.9.7-devel-0.9.7g-2.5.20060mdk.i586.rpm 73b99c1a8a34fe3c2279c09c4f385804 2006.0/i586/libopenssl0.9.7-static-devel-0.9.7g-2.5.20060mdk.i586.rpm 526fcd69e1a1768c82afd573dc16982f 2006.0/i586/openssl-0.9.7g-2.5.20060mdk.i586.rpm 441a806fc8a50f74f5b4bcfce1fc8f66 2006.0/SRPMS/openssl-0.9.7g-2.5.20060mdk.src.rpm Mandriva Linux 2006.0/X86_64: 54ed69fc4976d3c0953eeebd3c10471a 2006.0/x86_64/lib64openssl0.9.7-0.9.7g-2.5.20060mdk.x86_64.rpm 632fbe5eaff684ec2f27da4bbe93c4f6 2006.0/x86_64/lib64openssl0.9.7-devel-0.9.7g-2.5.20060mdk.x86_64.rpm 04dbe52bda3051101db73fabe687bd7e 2006.0/x86_64/lib64openssl0.9.7-static-devel-0.9.7g-2.5.20060mdk.x86_64.rpm 5e48a8d9a6a03a045b6d0d2b6903dc5b 2006.0/x86_64/libopenssl0.9.7-0.9.7g-2.5.20060mdk.i586.rpm f86f3a2efd19ff5fb1600212cbd8e463 2006.0/x86_64/libopenssl0.9.7-devel-0.9.7g-2.5.20060mdk.i586.rpm 73b99c1a8a34fe3c2279c09c4f385804 2006.0/x86_64/libopenssl0.9.7-static-devel-0.9.7g-2.5.20060mdk.i586.rpm ca169246cc85db55839b265b90e8c842 2006.0/x86_64/openssl-0.9.7g-2.5.20060mdk.x86_64.rpm 441a806fc8a50f74f5b4bcfce1fc8f66 2006.0/SRPMS/openssl-0.9.7g-2.5.20060mdk.src.rpm Mandriva Linux 2007.0: db68f8f239604fb76a0a10c70104ef61 2007.0/i586/libopenssl0.9.8-0.9.8b-2.2mdv2007.0.i586.rpm 26a4de823aee08e40d28ed7e6ff5b2ff 2007.0/i586/libopenssl0.9.8-devel-0.9.8b-2.2mdv2007.0.i586.rpm ab949cf85296ceae864f83fbbac2b55a 2007.0/i586/libopenssl0.9.8-static-devel-0.9.8b-2.2mdv2007.0.i586.rpm a97c6033a33fabcd5509568304b7a988 2007.0/i586/openssl-0.9.8b-2.2mdv2007.0.i586.rpm 78964615b7bd71028671257640be3bc5 2007.0/SRPMS/openssl-0.9.8b-2.2mdv2007.0.src.rpm Mandriva Linux 2007.0/X86_64: 1895971ef1221056075c4ee3d4aaac72 2007.0/x86_64/lib64openssl0.9.8-0.9.8b-2.2mdv2007.0.x86_64.rpm cfd59201e5e9c436f42b969b4aa567f1 2007.0/x86_64/lib64openssl0.9.8-devel-0.9.8b-2.2mdv2007.0.x86_64.rpm 36da85c76eddf95feeb3f4b792528483 2007.0/x86_64/lib64openssl0.9.8-static-devel-0.9.8b-2.2mdv2007.0.x86_64.rpm db68f8f239604fb76a0a10c70104ef61 2007.0/x86_64/libopenssl0.9.8-0.9.8b-2.2mdv2007.0.i586.rpm 26a4de823aee08e40d28ed7e6ff5b2ff 2007.0/x86_64/libopenssl0.9.8-devel-0.9.8b-2.2mdv2007.0.i586.rpm ab949cf85296ceae864f83fbbac2b55a 2007.0/x86_64/libopenssl0.9.8-static-devel-0.9.8b-2.2mdv2007.0.i586.rpm e3aebeae455a0820c5f28483bd6d3fa5 2007.0/x86_64/openssl-0.9.8b-2.2mdv2007.0.x86_64.rpm 78964615b7bd71028671257640be3bc5 2007.0/SRPMS/openssl-0.9.8b-2.2mdv2007.0.src.rpm Corporate 3.0: 7f60837e42b45ce50f365ec1372d6aeb corporate/3.0/i586/libopenssl0.9.7-0.9.7c-3.7.C30mdk.i586.rpm 1e7834f6f0fe000f8f00ff49ee6f7ea0 corporate/3.0/i586/libopenssl0.9.7-devel-0.9.7c-3.7.C30mdk.i586.rpm 6c86220445ef34c2dadadc3e00701885 corporate/3.0/i586/libopenssl0.9.7-static-devel-0.9.7c-3.7.C30mdk.i586.rpm c25c4042a91b6e7bf9aae1aa2fea32a5 corporate/3.0/i586/openssl-0.9.7c-3.7.C30mdk.i586.rpm 2c47b1604aa89033799b1ead4bcebe01 corporate/3.0/SRPMS/openssl-0.9.7c-3.7.C30mdk.src.rpm Corporate 3.0/X86_64: 52dfd4d10e00c9bd0944e4486190de93 corporate/3.0/x86_64/lib64openssl0.9.7-0.9.7c-3.7.C30mdk.x86_64.rpm 258a19afc44dadfaa00d0ebd8b3c0df4 corporate/3.0/x86_64/lib64openssl0.9.7-devel-0.9.7c-3.7.C30mdk.x86_64.rpm cd5cc151e476552be549c6a37b8a71ea corporate/3.0/x86_64/lib64openssl0.9.7-static-devel-0.9.7c-3.7.C30mdk.x86_64.rpm 7f60837e42b45ce50f365ec1372d6aeb corporate/3.0/x86_64/libopenssl0.9.7-0.9.7c-3.7.C30mdk.i586.rpm 492fcc0df9172557a3297d0082321d4d corporate/3.0/x86_64/openssl-0.9.7c-3.7.C30mdk.x86_64.rpm 2c47b1604aa89033799b1ead4bcebe01 corporate/3.0/SRPMS/openssl-0.9.7c-3.7.C30mdk.src.rpm Corporate 4.0: 76b3078e53be2ddc019bee74ccb1f39e corporate/4.0/i586/libopenssl0.9.7-0.9.7g-2.5.20060mlcs4.i586.rpm 0aa4ca3b0d2925255650fb90132d7aad corporate/4.0/i586/libopenssl0.9.7-devel-0.9.7g-2.5.20060mlcs4.i586.rpm 86dc91f1701293f3319a833746bbe421 corporate/4.0/i586/libopenssl0.9.7-static-devel-0.9.7g-2.5.20060mlcs4.i586.rpm daa6c3473f59405778dedd02de73fcc9 corporate/4.0/i586/openssl-0.9.7g-2.5.20060mlcs4.i586.rpm a8d2a946d266a94c6d46537ad78b18fa corporate/4.0/SRPMS/openssl-0.9.7g-2.5.20060mlcs4.src.rpm Corporate 4.0/X86_64: b5ae71aacd5b99be9e9327d58da29230 corporate/4.0/x86_64/lib64openssl0.9.7-0.9.7g-2.5.20060mlcs4.x86_64.rpm 89296e03778a198940c1c413e44b9f45 corporate/4.0/x86_64/lib64openssl0.9.7-devel-0.9.7g-2.5.20060mlcs4.x86_64.rpm cb17a0d801c1181ab380472b8ffb085e corporate/4.0/x86_64/lib64openssl0.9.7-static-devel-0.9.7g-2.5.20060mlcs4.x86_64.rpm 76b3078e53be2ddc019bee74ccb1f39e corporate/4.0/x86_64/libopenssl0.9.7-0.9.7g-2.5.20060mlcs4.i586.rpm 0aa4ca3b0d2925255650fb90132d7aad corporate/4.0/x86_64/libopenssl0.9.7-devel-0.9.7g-2.5.20060mlcs4.i586.rpm 86dc91f1701293f3319a833746bbe421 corporate/4.0/x86_64/libopenssl0.9.7-static-devel-0.9.7g-2.5.20060mlcs4.i586.rpm 8d9a55afdc6d930916bac00fd4c4739b corporate/4.0/x86_64/openssl-0.9.7g-2.5.20060mlcs4.x86_64.rpm a8d2a946d266a94c6d46537ad78b18fa corporate/4.0/SRPMS/openssl-0.9.7g-2.5.20060mlcs4.src.rpm Multi Network Firewall 2.0: cd7ad7e95ce17995dfa8129ebe517049 mnf/2.0/i586/libopenssl0.9.7-0.9.7c-3.7.M20mdk.i586.rpm 11771240baebdc6687af70a8a0f2ffd2 mnf/2.0/i586/libopenssl0.9.7-devel-0.9.7c-3.7.M20mdk.i586.rpm 8f672bc81b9528598a8560d876612bfa mnf/2.0/i586/libopenssl0.9.7-static-devel-0.9.7c-3.7.M20mdk.i586.rpm 214f857a36e5c3e600671b7291cd08ae mnf/2.0/i586/openssl-0.9.7c-3.7.M20mdk.i586.rpm bbb299fd643ccbfbdc1a48b12c7005ce mnf/2.0/SRPMS/openssl-0.9.7c-3.7.M20mdk.src.rpm _______________________________________________________________________ To upgrade automatically use MandrivaUpdate or urpmi. The verification of md5 checksums and GPG signatures is performed automatically for you. All packages are signed by Mandriva for security. You can obtain the GPG public key of the Mandriva Security Team by executing: gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98 You can view other update advisories for Mandriva Linux at: http://www.mandriva.com/security/advisories If you want to report vulnerabilities, please contact security_(at)_mandriva.com _______________________________________________________________________ Type Bits/KeyID Date User ID pub 1024D/22458A98 2000-07-10 Mandriva Security Team <security*mandriva.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (GNU/Linux) iD8DBQFFIU7bmqjQ0CJFipgRAuYAAKCZlwMqJzrVCpKYdEqs+UiyM6WrSQCfeIv3 mAaLoEPfjUca1TR98vgpZUU= =Ff9O -----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/ . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 SUPPORT COMMUNICATION - SECURITY BULLETIN Document ID: c00967144 Version: 1 HPSBTU02207 SSRT061213, SSRT061239, SSRT071304 rev.1 - HP Tru64 UNIX SSL and BIND Remote Arbitrary Code Execution or Denial of Service (DoS) NOTICE: The information in this Security Bulletin should be acted upon as soon as possible. Release Date: 2007-04-12 Last Updated: 2007-04-12 Potential Security Impact: Remote unauthenticated arbitrary code execution or Denial of Service (DoS) Source: Hewlett-Packard Company, HP Software Security Response Team VULNERABILITY SUMMARY Potential security vulnerabilities have been identified on the Secure Sockets Layer (SSL) and BIND running on the HP Tru64 UNIX Operating System that may allow a remote attacker to execute arbitrary code or cause a Denial of Service (DoS). References: VU#547300, VU#386964, CAN-2006-4339, CVE-2006-2937, CVE-2006-2940, CVE-2006-3738 (SSL) VU#697164, VU#915404, CVE-2007-0493, CVE-2007-0494 (BIND) SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. The following supported software versions are affected: HP Tru64 UNIX v 5.1B-4 (SSL and BIND) HP Tru64 UNIX v 5.1B-3 (SSL and BIND) HP Tru64 UNIX v 5.1A PK6 (BIND) HP Tru64 UNIX v 4.0G PK4 (BIND) HP Tru64 UNIX v 4.0F PK8 (BIND) Internet Express (IX) v 6.6 BIND (BIND) HP Insight Management Agents for Tru64 UNIX patch v 3.5.2 and earlier (SSL) BACKGROUND RESOLUTION HP has released the following Early Release Patch kits (ERPs) publicly for use by any customer. The ERP kits use dupatch to install and will not install over any Customer Specific Patches (CSPs) that have file intersections with the ERP. A new patch version for HP Insight Management Agents for Tru64 UNIX is also available that addresses the potential vulnerabilities. The fixes contained in the ERP kits will be available in the following mainstream releases: -Targeted for availability in HP Tru64 UNIX v 5.1B-5 -Internet Express (IX) v 6.7 -HP Insight Management Agents for Tru64 UNIX patch v 3.6.1 (already available) HP Tru64 UNIX Version 5.1B-4 ERP Kit Location: http://www.itrc.hp.com/service/patch/patchDetail.do?patchid=T64KIT1001167-V51BB27-ES-20070321 Name: T64KIT1001167-V51BB27-ES-20070321 MD5 Checksum: a697a90bd0b1116b6f27d1100bbf81fd HP Tru64 UNIX Version 5.1B-3 ERP Kit Location: http://www.itrc.hp.com/service/patch/patchDetail.do?patchid=T64KIT1001163-V51BB26-ES-20070315 Name: T64KIT1001163-V51BB26-ES-20070315 MD5 Checksum: d376d403176f0dbe7badd4df4e91c126 HP Tru64 UNIX Version 5.1A PK6 ERP Kit Location: http://www.itrc.hp.com/service/patch/patchDetail.do?patchid=T64KIT1001160-V51AB24-ES-20070314 Name: T64KIT1001160-V51AB24-ES-20070314 MD5 Checksum: 7bb43ef667993f7c4711b6cf978e0aa7 HP Tru64 UNIX Version 4.0G PK4 ERP Kit Location: http://www.itrc.hp.com/service/patch/patchDetail.do?patchid=T64KIT1001166-V40GB22-ES-20070316 Name: T64KIT1001166-V40GB22-ES-20070316 MD5 Checksum: a446c39169b769c4a03c654844d5ac45 HP Tru64 UNIX Version 4.0F PK8 ERP Kit Location: http://www.itrc.hp.com/service/patch/patchDetail.do?patchid=DUXKIT1001165-V40FB22-ES-20070316 Name: DUXKIT1001165-V40FB22-ES-20070316 MD5 Checksum: 718148c87a913536b32a47af4c36b04e HP Insight Management Agents for Tru64 UNIX patch version 3.6.1 (for kit CPQIIM360) Location: http://h30097.www3.hp.com/cma/patches.html Name: CPQIM360.SSL.01.tar.gz MD5 Checksum: 1001a10ab642461c87540826dfe28652 Internet Express (IX) v 6.6 BIND Note: Customers who use Internet Express (IX) v 6.6 BIND should install the BIND 9.2.8 patch from the ERP kit appropriate for their base operating system version. PRODUCT SPECIFIC INFORMATION The HP Tru64 UNIX v 5.1B-3 and v 5.1B-4 ERP kits distribute two patches: -OpenSSL 0.9.8d -BIND 9.2.8 built with OpenSSL 0.9.8d Note: HP Tru64 UNIX v 5.1A, v 4.0G, and v 4.0F releases did not distribute OpenSSL and so their ERP kits provide only the BIND 9.2.8 patch that has been built with OpenSSL 0.9.8d Customers who have been using OpenSSL on HP Tru64 UNIX v 5.1B-3 and v 5.1B-4 should install the OpenSSL patch from the ERP kit appropriate for their base operating system version. The HP Insight Management Agents for Tru64 UNIX patch contains OpenSSL 0.9.8d and is applicable for HP Tru64 UNIX v 5.1A, v 5.1B-3, and v 5.1B-4. HISTORY Version:1 (rev.1) - 12 April 2007 Initial release Third Party Security Patches: Third party security patches which are to be installed on systems running HP software products should be applied in accordance with the customer's patch management policy. Support: For further information, contact normal HP Services support channel. Report: To report a potential security vulnerability with any HP supported product, send Email to: security-alert@hp.com It is strongly recommended that security related information being communicated to HP be encrypted using PGP, especially exploit information. To get the security-alert PGP key, please send an e-mail message as follows: To: security-alert@hp.com Subject: get key Subscribe: To initiate a subscription to receive future HP Security Bulletins via Email: http://h30046.www3.hp.com/driverAlertProfile.php?regioncode=NA&langcode=USENG&jumpid=in_SC-GEN__driverITRC&topiccode=ITRC On the web page: ITRC security bulletins and patch sign-up Under Step1: your ITRC security bulletins and patches - check ALL categories for which alerts are required and continue. Under Step2: your ITRC operating systems - verify your operating system selections are checked and save. To update an existing subscription: http://h30046.www3.hp.com/subSignIn.php Log in on the web page: Subscriber's choice for Business: sign-in. On the web page: Subscriber's Choice: your profile summary - use Edit Profile to update appropriate sections. To review previously published Security Bulletins visit: http://www.itrc.hp.com/service/cki/secBullArchive.do * The Software Product Category that this Security Bulletin relates to is represented by the 5th and 6th characters of the Bulletin number in the title: GN = HP General SW MA = HP Management Agents MI = Misc. 3rd Party SW MP = HP MPE/iX NS = HP NonStop Servers OV = HP OpenVMS PI = HP Printing & Imaging ST = HP Storage SW TL = HP Trusted Linux TU = HP Tru64 UNIX UX = HP-UX VV = HP VirtualVault System management and security procedures must be reviewed frequently to maintain system integrity. HP is continually reviewing and enhancing the security features of software products to provide customers with current secure solutions. "HP is broadly distributing this Security Bulletin in order to bring to the attention of users of the affected HP products the important security information contained in this Bulletin. HP recommends that all users determine the applicability of this information to their individual situations and take appropriate action. HP does not warrant that this information is necessarily accurate or complete for all user situations and, consequently, HP will not be responsible for any damages resulting from user's use or disregard of the information provided in this Bulletin. To the extent permitted by law, HP disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose, title and non-infringement." \xa9Copyright 2007 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. -----BEGIN PGP SIGNATURE----- Version: PGP 8.1 iQA/AwUBRiUNQ+AfOvwtKn1ZEQLdQgCdEpF7dyJMCx0S6FBh8zEs/1hrKIcAnjB3 gP3DWRATNULxgPyX4sSP1HEm =/EIA -----END PGP SIGNATURE----- . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-07:08.openssl Security Advisory The FreeBSD Project Topic: Buffer overflow in OpenSSL SSL_get_shared_ciphers() Category: contrib Module: openssl Announced: 2007-10-03 Credits: Moritz Jodeit Affects: All FreeBSD releases. Corrected: 2007-10-03 21:39:43 UTC (RELENG_6, 6.2-STABLE) 2007-10-03 21:40:35 UTC (RELENG_6_2, 6.2-RELEASE-p8) 2007-10-03 21:41:22 UTC (RELENG_6_1, 6.1-RELEASE-p20) 2007-10-03 21:42:00 UTC (RELENG_5, 5.5-STABLE) 2007-10-03 21:42:32 UTC (RELENG_5_5, 5.5-RELEASE-p16) CVE Name: CVE-2007-5135 For general information regarding FreeBSD Security Advisories, including descriptions of the fields above, security branches, and the following sections, please visit <URL:http://security.FreeBSD.org/>. I. Background FreeBSD includes software from the OpenSSL Project. The OpenSSL Project is a collaborative effort to develop a robust, commercial-grade, full-featured, and Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols as well as a full-strength general purpose cryptography library. II. Problem Description A buffer overflow addressed in FreeBSD-SA-06:23.openssl has been found to be incorrectly fixed. III. IV. Workaround No workaround is available, but only applications using the SSL_get_shared_ciphers() function are affected. Solution Perform one of the following: 1) Upgrade your vulnerable system to 5-STABLE, or 6-STABLE, or to the RELENG_6_2, RELENG_6_1, or RELENG_5_5 security branch dated after the correction date. 2) To patch your present system: The following patch have been verified to apply to FreeBSD 5.5, 6.1, and 6.2 systems. a) Download the relevant patch from the location below, and verify the detached PGP signature using your PGP utility. # fetch http://security.FreeBSD.org/patches/SA-07:08/openssl.patch # fetch http://security.FreeBSD.org/patches/SA-07:08/openssl.patch.asc b) Execute the following commands as root: # cd /usr/src # patch < /path/to/patch # cd /usr/src/secure/lib/libssl # make obj && make depend && make && make install VI. Correction details The following list contains the revision numbers of each file that was corrected in FreeBSD. Branch Revision Path - ------------------------------------------------------------------------- RELENG_5 src/crypto/openssl/ssl/ssl_lib.c 1.1.1.11.2.3 RELENG_5_5 src/UPDATING 1.342.2.35.2.16 src/sys/conf/newvers.sh 1.62.2.21.2.18 src/crypto/openssl/ssl/ssl_lib.c 1.1.1.11.2.1.4.2 RELENG_6 src/crypto/openssl/ssl/ssl_lib.c 1.1.1.12.2.2 RELENG_6_2 src/UPDATING 1.416.2.29.2.11 src/sys/conf/newvers.sh 1.69.2.13.2.11 src/crypto/openssl/ssl/ssl_lib.c 1.1.1.12.2.1.2.1 RELENG_6_1 src/UPDATING 1.416.2.22.2.22 src/sys/conf/newvers.sh 1.69.2.11.2.22 src/crypto/openssl/ssl/ssl_lib.c 1.1.1.12.6.2 - ------------------------------------------------------------------------- VII. The vulnerabilities could be remotely exploited to create a Denial of Service (DoS), unauthorized access, unauthorized disclosure of information, or unauthorized modifications. HP Secure Web Server (SWS) for OpenVMS (based on Apache) V2.1-1 and earlier. BACKGROUND CVSS 2.0 Base Metrics =========================================================== Reference Base Vector Base Score CVE-2002-0839 (AV:L/AC:L/Au:N/C:C/I:C/A:C) 7.2 CVE-2002-0840 (AV:N/AC:M/Au:N/C:P/I:P/A:P) 6.8 CVE-2003-0542 (AV:L/AC:L/Au:N/C:C/I:C/A:C) 7.2 CVE-2004-0492 (AV:N/AC:L/Au:N/C:C/I:C/A:C) 10.0 CVE-2005-2491 (AV:N/AC:L/Au:N/C:P/I:P/A:P) 7.5 CVE-2005-3352 (AV:N/AC:M/Au:N/C:N/I:P/A:N) 4.3 CVE-2005-3357 (AV:N/AC:H/Au:N/C:N/I:N/A:C) 5.4 CVE-2006-2937 (AV:N/AC:L/Au:N/C:N/I:N/A:C) 7.8 CVE-2006-2940 (AV:N/AC:L/Au:N/C:N/I:N/A:C) 7.8 CVE-2006-3738 (AV:N/AC:L/Au:N/C:C/I:C/A:C) 10.0 CVE-2006-3747 (AV:N/AC:H/Au:N/C:C/I:C/A:C) 7.6 CVE-2006-3918 (AV:N/AC:M/Au:N/C:N/I:P/A:N) 4.3 CVE-2006-4339 (AV:N/AC:M/Au:N/C:P/I:N/A:N) 4.3 CVE-2006-4343 (AV:N/AC:M/Au:N/C:N/I:N/A:P) 4.3 CVE-2007-5000 (AV:N/AC:M/Au:N/C:N/I:P/A:N) 4.3 CVE-2007-6388 (AV:N/AC:M/Au:N/C:N/I:P/A:N) 4.3 CVE-2008-0005 (AV:N/AC:M/Au:N/C:N/I:P/A:N) 4.3 CVE-2009-1891 (AV:N/AC:M/Au:N/C:N/I:N/A:C) 7.1 CVE-2009-3095 (AV:N/AC:L/Au:N/C:P/I:P/A:P) 7.5 CVE-2009-3291 (AV:N/AC:L/Au:N/C:P/I:P/A:P) 7.5 CVE-2009-3292 (AV:N/AC:L/Au:N/C:P/I:P/A:P) 7.5 CVE-2009-3293 (AV:N/AC:L/Au:N/C:P/I:P/A:P) 7.5 CVE-2009-3555 (AV:N/AC:M/Au:N/C:N/I:P/A:P) 5.8 CVE-2010-0010 (AV:N/AC:M/Au:N/C:P/I:P/A:P) 6.8 =========================================================== Information on CVSS is documented in HP Customer Notice: HPSN-2008-002 RESOLUTION HP has made the following software updates available to resolve these vulnerabilities. Kit Name Location HP SWS V2.2 for OpenVMS Alpha and OpenVMS Integrity servers. OpenSSL Security Advisory [28th September 2006] New OpenSSL releases are now available to correct four security issues. ASN.1 Denial of Service Attacks (CVE-2006-2937, CVE-2006-2940) ============================================================== Vulnerability ------------- Dr. S. N. Henson recently developed an ASN.1 test suite for NISCC (www.niscc.gov.uk). During the parsing of certain invalid ASN.1 structures an error condition is mishandled. This can result in an infinite loop which consumes system memory (CVE-2006-2937). (This issue did not affect OpenSSL versions prior to 0.9.7) 2. Certain types of public key can take disproportionate amounts of time to process. This could be used by an attacker in a denial of service attack (CVE-2006-2940). Any code which uses OpenSSL to parse ASN.1 data from untrusted sources is affected. This includes SSL servers which enable client authentication and S/MIME applications. Acknowledgements ---------------- The OpenSSL team thank Dr S. N. Henson of Open Network Security and NISCC for funding the ASN.1 test suite project. Acknowledgements ---------------- The OpenSSL team thank Tavis Ormandy and Will Drewry of the Google Security Team for reporting this issue. SSLv2 Client Crash (CVE-2006-4343) ================================== Vulnerability ------------- A flaw in the SSLv2 client code was discovered. Acknowledgements ---------------- The OpenSSL team thank Tavis Ormandy and Will Drewry of the Google Security Team for reporting this issue. Recommendations =============== These vulnerabilities are resolved in the following versions of OpenSSL: - in the 0.9.7 branch, version 0.9.7l (or later); - in the 0.9.8 branch, version 0.9.8d (or later). OpenSSL 0.9.8d and OpenSSL 0.9.7l are available for download via HTTP and FTP from the following master locations (you can find the various FTP mirrors under https://www.openssl.org/source/mirror.html): o https://www.openssl.org/source/ o ftp://ftp.openssl.org/source/ The distribution file names are: o openssl-0.9.8d.tar.gz MD5 checksum: 8ed1853538e1d05a1f5ada61ebf8bffa SHA1 checksum: 4136fba00303a3d319d2052bfa8e1f09a2e12fc2 o openssl-0.9.7l.tar.gz MD5 checksum: b21d6e10817ddeccf5fbe1379987333e SHA1 checksum: f0e4136639b10cbd1227c4f7350ff7ad406e575d The checksums were calculated using the following commands: openssl md5 openssl-0.9*.tar.gz openssl sha1 openssl-0.9*.tar.gz After upgrading make sure to recompile any applications statically linked to OpenSSL libraries and restart all applications that use OpenSSL. References ========== URL for this Security Advisory: https://www.openssl.org/news/secadv_20060928.txt . rPath Security Advisory: 2006-0175-2 Published: 2006-09-28 Updated: 2006-09-29 Resolved issue in patch for CVE-2006-2940 Products: rPath Linux 1 Rating: Major Exposure Level Classification: Remote Deterministic Unauthorized Access Updated Versions: openssl=/conary.rpath.com@rpl:devel//1/0.9.7f-10.5-1 openssl-scripts=/conary.rpath.com@rpl:devel//1/0.9.7f-10.5-1 References: http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2937 http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2940 http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3738 http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-4343 http://issues.rpath.com/browse/RPL-613 Description: Previous versions of the openssl package are vulnerable to multiple attacks. In particular, any connection that the mysql daemon will accept may be vulnerable. In the default configuration of mysql, that would be a local unauthorized access vulnerability, but mysql can be configured to listen for network connections from remote hosts, which would then enable remote unauthorized access. Any program that calls the SSL_get_shared_ciphers() function may be vulnerable. 29 September 2006 Update: The initial fix for this vulnerability was incomplete, and the fault in the fix could enable a Denial of Service attack in some cases of the attack described in CVE-2006-2940. _______________________________________________ Full-Disclosure - We believe in it

AFFECTED PRODUCTS