Test ID:	1.3.6.1.4.1.25623.1.0.71644
Category:	Ubuntu Local Security Checks
Title:	Ubuntu USN-1478-1 (libavcodec53)
Summary:	NOSUMMARY
Description:	Description: The remote host is missing an update to libavcodec53 announced via advisory USN-1478-1. Details: Mateusz Jurczyk and Gynvael Coldwind discovered that Libav incorrectly handled certain malformed DV files. If a user were tricked into opening a crafted DV file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program. This issue only affected Ubuntu 11.10. (CVE-2011-3929, CVE-2011-3936) Mateusz Jurczyk and Gynvael Coldwind discovered that Libav incorrectly handled certain malformed NSV files. If a user were tricked into opening a crafted NSV file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program. This issue only affected Ubuntu 11.04 and Ubuntu 11.10. (CVE-2011-3940) Mateusz Jurczyk and Gynvael Coldwind discovered that Libav incorrectly handled certain malformed Kega Game Video (KGV1) files. If a user were tricked into opening a crafted Kega Game Video (KGV1) file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program. This issue only affected Ubuntu 11.04 and Ubuntu 11.10. (CVE-2011-3945) Mateusz Jurczyk and Gynvael Coldwind discovered that Libav incorrectly handled certain malformed MJPEG-B files. If a user were tricked into opening a crafted MJPEG-B file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program. This issue only affected Ubuntu 11.04 and Ubuntu 11.10. (CVE-2011-3947) Mateusz Jurczyk and Gynvael Coldwind discovered that Libav incorrectly handled certain malformed DPCM files. If a user were tricked into opening a crafted DPCM file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program. This issue only affected Ubuntu 11.04 and Ubuntu 11.10. (CVE-2011-3951) Mateusz Jurczyk and Gynvael Coldwind discovered that Libav incorrectly handled certain malformed KMVC files. If a user were tricked into opening a crafted KMVC file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program. This issue only affected Ubuntu 11.04 and Ubuntu 11.10. (CVE-2011-3952) Jeong Wook Oh discovered that Libav incorrectly handled certain malformed ASF files. If a user were tricked into opening a crafted ASF file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program. This issue only affected Ubuntu 11.10. (CVE-2011-4031) It was discovered that Libav incorrectly handled certain malformed Westwood SNDx files. If a user were tricked into opening a crafted Westwood SNDx file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program. This issue only affected Ubuntu 11.10. (CVE-2012-0848) Diana Elena Muscalu discovered that Libav incorrectly handled certain malformed AAC files. If a user were tricked into opening a crafted AAC file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program. This issue only affected Ubuntu 11.04 and Ubuntu 11.10. (CVE-2012-0850) It was discovered that Libav incorrectly handled certain malformed H.264 files. If a user were tricked into opening a crafted H.264 file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program. (CVE-2012-0851) It was discovered that Libav incorrectly handled certain malformed ADPCM files. If a user were tricked into opening a crafted ADPCM file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program. This issue only affected Ubuntu 11.04 and Ubuntu 11.10. (CVE-2012-0852) It was discovered that Libav incorrectly handled certain malformed Atrac 3 files. If a user were tricked into opening a crafted Atrac 3 file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program. This issue only affected Ubuntu 11.04 and Ubuntu 11.10. (CVE-2012-0853) It was discovered that Libav incorrectly handled certain malformed Shorten files. If a user were tricked into opening a crafted Shorten file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program. This issue only affected Ubuntu 11.04 and Ubuntu 11.10. (CVE-2012-0858) It was discovered that Libav incorrectly handled certain malformed Vorbis files. If a user were tricked into opening a crafted Vorbis file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program. This issue only affected Ubuntu 11.04 and Ubuntu 11.10. (CVE-2012-0859) Fabian Yamaguchi discovered that Libav incorrectly handled certain malformed VQA files. If a user were tricked into opening a crafted VQA file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program. (CVE-2012-0947) Solution: The problem can be corrected by updating your system to the following package versions: Ubuntu 11.10: libavcodec53 4:0.7.6-0ubuntu0.11.10.1 libavformat53 4:0.7.6-0ubuntu0.11.10.1 Ubuntu 11.04: libavcodec52 4:0.6.6-0ubuntu0.11.04.1 libavformat52 4:0.6.6-0ubuntu0.11.04.1 http://www.securityspace.com/smysecure/catid.html?in=USN-1478-1 CVSS Score: 9.3 CVSS Vector: AV:L/AC:H/Au:NR/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2011-3929 Debian Security Information: DSA-2471 (Google Search) http://www.debian.org/security/2012/dsa-2471 http://secunia.com/advisories/49089 http://www.ubuntu.com/usn/USN-1479-1 Common Vulnerability Exposure (CVE) ID: CVE-2011-3936 Common Vulnerability Exposure (CVE) ID: CVE-2011-3940 Common Vulnerability Exposure (CVE) ID: CVE-2011-3945 http://www.mandriva.com/security/advisories?name=MDVSA-2012:076 Common Vulnerability Exposure (CVE) ID: CVE-2011-3947 Common Vulnerability Exposure (CVE) ID: CVE-2011-3951 Debian Security Information: DSA-2494 (Google Search) http://www.debian.org/security/2012/dsa-2494 Common Vulnerability Exposure (CVE) ID: CVE-2011-3952 Common Vulnerability Exposure (CVE) ID: CVE-2011-4031 http://technet.microsoft.com/en-us/security/msvr/msvr11-012 Common Vulnerability Exposure (CVE) ID: CVE-2012-0848 http://www.openwall.com/lists/oss-security/2012/02/01/11 http://www.openwall.com/lists/oss-security/2012/02/14/4 XForce ISS Database: ffmpeg-wssnddecodeframe-bo(78936) https://exchange.xforce.ibmcloud.com/vulnerabilities/78936 Common Vulnerability Exposure (CVE) ID: CVE-2012-0850 XForce ISS Database: ffmpeg-sbrqmfsynthesis-dos(78934) https://exchange.xforce.ibmcloud.com/vulnerabilities/78934 Common Vulnerability Exposure (CVE) ID: CVE-2012-0851 http://www.mandriva.com/security/advisories?name=MDVSA-2013:079 XForce ISS Database: ffmpeg-ffh264decode-code-exec(78933) https://exchange.xforce.ibmcloud.com/vulnerabilities/78933 Common Vulnerability Exposure (CVE) ID: CVE-2012-0852 XForce ISS Database: ffmpeg-adpcmdecodeframe-code-exec(78932) https://exchange.xforce.ibmcloud.com/vulnerabilities/78932 Common Vulnerability Exposure (CVE) ID: CVE-2012-0853 Common Vulnerability Exposure (CVE) ID: CVE-2012-0858 Common Vulnerability Exposure (CVE) ID: CVE-2012-0859 XForce ISS Database: ffmpeg-renderline-code-exec(78925) https://exchange.xforce.ibmcloud.com/vulnerabilities/78925 Common Vulnerability Exposure (CVE) ID: CVE-2012-0947 BugTraq ID: 53389 http://www.securityfocus.com/bid/53389 https://bugs.launchpad.net/ubuntu/+source/libav/+bug/980963 http://www.openwall.com/lists/oss-security/2012/05/03/4
Copyright	Copyright (c) 2012 E-Soft Inc. http://www.securityspace.com

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