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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2013.1029 libgcrypt11 security update 30 July 2013 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libgcrypt11 Publisher: Debian Operating System: Debian GNU/Linux 6 Debian GNU/Linux 7 UNIX variants (UNIX, Linux, OSX) Windows Impact/Access: Access Privileged Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2013-4242 Reference: ESB-2013.1028 Original Bulletin: http://www.debian.org/security/2013/dsa-2731 Comment: This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running libgcrypt11 check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-2731-1 security@debian.org http://www.debian.org/security/ Thijs Kinkhorst July 29, 2013 http://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : libgcrypt11 Vulnerability : information leak Problem type : local Debian-specific: no CVE ID : CVE-2013-4242 Yarom and Falkner discovered that RSA secret keys in applications using the libgcrypt11 library, for example GnuPG 2.x, could be leaked via a side channel attack, where a malicious local user could obtain private key information from another user on the system. For the oldstable distribution (squeeze), this problem has been fixed in version 1.4.5-2+squeeze1. For the stable distribution (wheezy), this problem has been fixed in version 1.5.0-5+deb7u1. For the testing distribution (jessie) and unstable distribution (sid), this problem has been fixed in version 1.5.3-1. We recommend that you upgrade your libgcrypt11 packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: http://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBAgAGBQJR9rLaAAoJEFb2GnlAHawEU0kIAIH6NtLVkDhlJ2y63vxpNiUf bD3YPLTeRjQYkvy/ZBlb6U1TArpZIoXUcPj6N0+yvzXzr7rFbXATA5NhaeYr7UEx Zpy08YPCE0rXb9D7O1Qigw7OP1z5HBypRjN76KDSbuu3xDV37CvXU1CjTL8r0qAZ lUe8M59D47MRhnJh/aiAr2djXQDtofjYIWv6M2RhVoGSrFpXrMmCA45DVRRG6Ipo 6tUj3BwB49traxetRyx6CpCVQ3VkwWYjFvpuJUlOETnJ2tg6wmYqKsPpRVVYVDu9 mO4yTP25n+3hMwY9fmJNfRhYZHoYpp6hwaVCIBV8gHbk7i3yjSm/1jNXp/rnifs= =12+1 - -----END PGP SIGNATURE----- - --------------------------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 auscert@auscert.org.au 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 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au 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). 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