CVE-2012-0851
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
7.4 High
AI Score
Confidence
Low
0.022 Low
EPSS
Percentile
89.5%
The ff_h264_decode_seq_parameter_set function in h264_ps.c in libavcodec in FFmpeg before 0.9.1 and in Libav 0.5.x before 0.5.9, 0.6.x before 0.6.6, 0.7.x before 0.7.6, and 0.8.x before 0.8.3 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted H.264 file, related to the chroma_format_idc value.
Affected configurations
References
ffmpeg.org/security.html
ffmpeg.org/trac/ffmpeg/ticket/758
git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=7fff64e00d886fde11d61958888c82b461cf99b9
libav.org/
www.debian.org/security/2012/dsa-2494
www.mandriva.com/security/advisories?name=MDVSA-2013:079
www.openwall.com/lists/oss-security/2012/02/14/4
www.ubuntu.com/usn/USN-1479-1
exchange.xforce.ibmcloud.com/vulnerabilities/78933
Related
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
7.4 High
AI Score
Confidence
Low
0.022 Low
EPSS
Percentile
89.5%