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CVE-2009-4639

Status Candidate

Overview

The av_rescale_rnd function in the AVI demuxer in FFmpeg 0.5 allows remote attackers to cause a denial of service (crash) via a crafted AVI file that triggers a divide-by-zero error.

Related Files

Gentoo Linux Security Advisory 201310-12
Posted Oct 25, 2013
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 201310-12 - Multiple vulnerabilities were found in FFmpeg, the worst of which might enable remote attackers to cause user-assisted execution of arbitrary code. Versions less than 1.0.7 are affected.

tags | advisory, remote, arbitrary, vulnerability
systems | linux, gentoo
advisories | CVE-2009-4631, CVE-2009-4632, CVE-2009-4633, CVE-2009-4634, CVE-2009-4635, CVE-2009-4636, CVE-2009-4637, CVE-2009-4638, CVE-2009-4639, CVE-2009-4640, CVE-2010-3429, CVE-2010-3908, CVE-2010-4704, CVE-2010-4704, CVE-2010-4705, CVE-2011-1931, CVE-2011-3362, CVE-2011-3893, CVE-2011-3895, CVE-2011-3929, CVE-2011-3934, CVE-2011-3935, CVE-2011-3936, CVE-2011-3937, CVE-2011-3940, CVE-2011-3941, CVE-2011-3944, CVE-2011-3945
MD5 | 33c8f58588b7d42839d0c0db313bb2df
Mandriva Linux Security Advisory 2011-112
Posted Jul 19, 2011
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2011-112 - oggparsevorbis.c in FFmpeg 0.5 does not properly perform certain pointer arithmetic, which might allow remote attackers to obtain sensitive memory contents and cause a denial of service via a crafted file that triggers an out-of-bounds read. vorbis_dec.c in FFmpeg 0.5 uses an assignment operator when a comparison operator was intended, which might allow remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted file that modifies a loop counter and triggers a heap-based buffer overflow. Various other issues were also addressed.

tags | advisory, remote, denial of service, overflow, arbitrary
systems | linux, mandriva
advisories | CVE-2009-4632, CVE-2009-4633, CVE-2009-4634, CVE-2009-4635, CVE-2009-4636, CVE-2009-4639, CVE-2009-4640, CVE-2010-3429, CVE-2010-4704, CVE-2011-0723
MD5 | 5ef84bf7d97b6bfc0465e19f371066db
Mandriva Linux Security Advisory 2011-088
Posted May 17, 2011
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2011-088 - Multiple vulnerabilities have been identified and fixed in mplayer. These range from memory disclosure to code execution issues.

tags | advisory, vulnerability, code execution
systems | linux, mandriva
advisories | CVE-2009-4632, CVE-2009-4633, CVE-2009-4634, CVE-2009-4635, CVE-2009-4636, CVE-2009-4639, CVE-2009-4640, CVE-2010-3429, CVE-2010-4704
MD5 | 8b74d05b5fda8be6ba9b00f0ce989e91
Mandriva Linux Security Advisory 2011-061
Posted Apr 1, 2011
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2011-061 - oggparsevorbis.c in FFmpeg 0.5 does not properly perform certain pointer arithmetic, which might allow remote attackers to obtain sensitive memory contents and cause a denial of service via a crafted file that triggers an out-of-bounds read. vorbis_dec.c in FFmpeg 0.5 uses an assignment operator when a comparison operator was intended, which might allow remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted file that modifies a loop counter and triggers a heap-based buffer overflow. Multiple integer underflows in FFmpeg 0.5 allow remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted file that bypasses a validation check in vorbis_dec.c and triggers a wraparound of the stack pointer, or access a pointer from out-of-bounds memory in mov.c, related to an elst tag that appears before a tag that creates a stream. FFmpeg 0.5 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted MOV container with improperly ordered tags that cause utils.c to use inconsistent codec types and identifiers, which causes the mp3 decoder to process a pointer for a video structure, leading to a stack-based buffer overflow. FFmpeg 0.5 allows remote attackers to cause a denial of service via a crafted file that triggers an infinite loop. The av_rescale_rnd function in the AVI demuxer in FFmpeg 0.5 allows remote attackers to cause a denial of service via a crafted AVI file that triggers a divide-by-zero error. Array index error in vorbis_dec.c in FFmpeg 0.5 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted Vorbis file that triggers an out-of-bounds read. flicvideo.c in libavcodec 0.6 and earlier in FFmpeg, as used in MPlayer and other products, allows remote attackers to execute arbitrary code via a crafted flic file, related to an arbitrary offset dereference vulnerability. Fix memory corruption in WMV parsing. libavcodec/vorbis_dec.c in the Vorbis decoder in FFmpeg 0.6.1 and earlier allows remote attackers to cause a denial of service via a crafted.ogg file, related to the vorbis_floor0_decode function. Multiple buffer overflows in vorbis_dec.c in the Vorbis decoder in FFmpeg, as used in Google Chrome before 8.0.552.237 and Chrome OS before 8.0.552.344, allow remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted WebM file, related to buffers for Fix heap corruption crashes. Fix invalid reads in VC-1 decoding. And several additional vulnerabilities originally discovered by Google Chrome developers were also fixed with this advisory. The updated packages have been patched to correct these issues.

tags | advisory, remote, denial of service, overflow, arbitrary, vulnerability
systems | linux, mandriva
advisories | CVE-2009-4632, CVE-2009-4633, CVE-2009-4634, CVE-2009-4635, CVE-2009-4636, CVE-2009-4639, CVE-2009-4640, CVE-2010-3429, CVE-2010-3908, CVE-2010-4704, CVE-2011-0480, CVE-2011-0722, CVE-2011-0723
MD5 | 2f094e286762afe93bfaedf95287e34c
Mandriva Linux Security Advisory 2011-060
Posted Apr 1, 2011
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2011-060 - oggparsevorbis.c in FFmpeg 0.5 does not properly perform certain pointer arithmetic, which might allow remote attackers to obtain sensitive memory contents and cause a denial of service via a crafted file that triggers an out-of-bounds read. vorbis_dec.c in FFmpeg 0.5 uses an assignment operator when a comparison operator was intended, which might allow remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted file that modifies a loop counter and triggers a heap-based buffer overflow. Multiple integer underflows in FFmpeg 0.5 allow remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted file that bypasses a validation check in vorbis_dec.c and triggers a wraparound of the stack pointer, or access a pointer from out-of-bounds memory in mov.c, related to an elst tag that appears before a tag that creates a stream. FFmpeg 0.5 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted MOV container with improperly ordered tags that cause utils.c to use inconsistent codec types and identifiers, which causes the mp3 decoder to process a pointer for a video structure, leading to a stack-based buffer overflow. The av_rescale_rnd function in the AVI demuxer in FFmpeg 0.5 allows remote attackers to cause a denial of service via a crafted AVI file that triggers a divide-by-zero error. Array index error in vorbis_dec.c in FFmpeg 0.5 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted Vorbis file that triggers an out-of-bounds read. flicvideo.c in libavcodec 0.6 and earlier in FFmpeg, as used in MPlayer and other products, allows remote attackers to execute arbitrary code via a crafted flic file, related to an arbitrary offset dereference vulnerability. libavcodec/vorbis_dec.c in the Vorbis decoder in FFmpeg 0.6.1 and earlier allows remote attackers to cause a denial of service via a crafted.ogg file, related to the vorbis_floor0_decode function. And several additional vulnerabilities originally discovered by Google Chrome developers were also fixed with this advisory.

tags | advisory, remote, denial of service, overflow, arbitrary, vulnerability
systems | linux, mandriva
advisories | CVE-2009-4632, CVE-2009-4633, CVE-2009-4634, CVE-2009-4635, CVE-2009-4639, CVE-2009-4640, CVE-2010-3429, CVE-2010-4704
MD5 | dfa7a0d99fd9a30b7b891b03c883152b
Mandriva Linux Security Advisory 2011-059
Posted Apr 1, 2011
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2011-059 - Multiple integer underflows in FFmpeg 0.5 allow remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted file that bypasses a validation check in vorbis_dec.c and triggers a wraparound of the stack pointer, or access a pointer from out-of-bounds memory in mov.c, related to an elst tag that appears before a tag that creates a stream. FFmpeg 0.5 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted MOV container with improperly ordered tags that cause utils.c to use inconsistent codec types and identifiers, which causes the mp3 decoder to process a pointer for a video structure, leading to a stack-based buffer overflow. The av_rescale_rnd function in the AVI demuxer in FFmpeg 0.5 allows remote attackers to cause a denial of service via a crafted AVI file that triggers a divide-by-zero error. And several additional vulnerabilities originally discovered by Google Chrome developers were also fixed with this advisory. The updated packages have been patched to correct these issues.

tags | advisory, remote, denial of service, overflow, arbitrary, vulnerability
systems | linux, mandriva
advisories | CVE-2009-4634, CVE-2009-4635, CVE-2009-4639
MD5 | cd31b20e36275db225fa39e0ba6242db
Ubuntu Security Notice 931-1
Posted Apr 19, 2010
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 931-1 - It was discovered that FFmpeg contained multiple security issues when handling certain multimedia files. If a user were tricked into opening a crafted multimedia 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.

tags | advisory, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2009-4632, CVE-2009-4633, CVE-2009-4634, CVE-2009-4635, CVE-2009-4637, CVE-2009-4639, CVE-2009-4640
MD5 | d1da809e9e6495c8b1863cca282ce45a
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