12 October 2007
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2007.0780 -- [OpenBSD] SSL_get_shared_ciphers() off-by-one overflow error 12 October 2007 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: openssl Publisher: OpenBSD Operating System: OpenBSD 4.2 and prior Impact: Execute Arbitrary Code/Commands Access Privileged Data Access: Remote/Unauthenticated CVE Names: CVE-2007-1667 CVE-2007-1536 CVE-2007-1352 CVE-2007-1351 CVE-2007-1003 Ref: ESB-2007.0738 Original Bulletin: http://www.openbsd.org/errata42.html - --------------------------BEGIN INCLUDED TEXT-------------------- 002: SECURITY FIX: October 10, 2007 All architectures The SSL_get_shared_ciphers() function in OpenSSL contains an off-by-one overflow. A source code patch exists which remedies this problem. - - for OpenBSD 4.2 (patch 002): ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.2/common/002_openssl.patch - - for OpenBSD 4.1 (patch 011): ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.1/common/011_openssl.patch - - for OpenBSD 4.0 (patch 017): ftp://ftp.openbsd.org/pub/OpenBSD/patches/4.0/common/017_openssl.patch - - for Other versions see: http://www.openbsd.org/errata42.html - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to email@example.com and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 If you believe that your computer system has been compromised or attacked in any way, we encourage you to let us know by completing the secure National IT Incident Reporting Form at: http://www.auscert.org.au/render.html?it=3192 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: firstname.lastname@example.org Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQCVAwUBRw602Sh9+71yA2DNAQIdSwP/bF5J2WeX4g84rz0XVUkQ502jGHm93xMF LBVHXh+gZ41vA1woHWZdWwn5IJURXzd8nLLVWhutKMCrX4uHh4kETXqsbId3tLUo tYwEgVM8U0hMWofEVr9chtAcEFAOIBPDUC7cdT/P0H9OcOrHTQf+JfRsPvFPrsUa 5xgHv8TfB84= =ZjJb -----END PGP SIGNATURE-----