Test ID:	1.3.6.1.4.1.25623.1.0.70554
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DSA-2336-1)
Summary:	The remote host is missing an update for the Debian 'ffmpeg' package(s) announced via the DSA-2336-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'ffmpeg' package(s) announced via the DSA-2336-1 advisory. Vulnerability Insight: Multiple vulnerabilities were found in FFmpeg, a multimedia player, server and encoder: CVE-2011-3362 An integer signedness error in decode_residual_block function of the Chinese AVS video (CAVS) decoder in libavcodec can lead to denial of service (memory corruption and application crash) or possible code execution via a crafted CAVS file. CVE-2011-3973/CVE-2011-3974 Multiple errors in the Chinese AVS video (CAVS) decoder can lead to denial of service (memory corruption and application crash) via an invalid bitstream. CVE-2011-3504 A memory allocation problem in the Matroska format decoder can lead to code execution via a crafted file. For the stable distribution (squeeze), this problem has been fixed in version 4:0.5.5-1. For the unstable distribution (sid), this problem has been fixed in version 4:0.7.2-1 of the libav source package. Security support for ffmpeg has been discontinued for the oldstable distribution (lenny) before in DSA 2306. The current version in oldstable is not supported by upstream anymore and is affected by several security issues. Backporting fixes for these and any future issues has become unfeasible and therefore we needed to drop our security support for the version in oldstable. We recommend that you upgrade your ffmpeg packages. Affected Software/OS: 'ffmpeg' package(s) on Debian 6. Solution: Please install the updated package(s). CVSS Score: 9.3 CVSS Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2011-3362 http://www.ocert.org/advisories/ocert-2011-002.html http://www.openwall.com/lists/oss-security/2011/09/13/4 http://www.openwall.com/lists/oss-security/2011/09/14/8 http://secunia.com/advisories/45532 Common Vulnerability Exposure (CVE) ID: CVE-2011-3504 http://www.mandriva.com/security/advisories?name=MDVSA-2012:074 http://www.mandriva.com/security/advisories?name=MDVSA-2012:075 http://www.mandriva.com/security/advisories?name=MDVSA-2012:076 http://technet.microsoft.com/en-us/security/msvr/msvr11-011 http://www.ffmpeg.org/releases/ffmpeg-0.7.5.changelog http://www.ffmpeg.org/releases/ffmpeg-0.8.4.changelog http://www.osvdb.org/75621 http://ubuntu.com/usn/usn-1320-1 http://ubuntu.com/usn/usn-1333-1 Common Vulnerability Exposure (CVE) ID: CVE-2011-3973 Common Vulnerability Exposure (CVE) ID: CVE-2011-3974
Copyright	Copyright (C) 2012 Greenbone AG

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