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CVE
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CVE-2012-0850

Date: (C)2012-08-20   (M)2017-11-18 


The sbr_qmf_synthesis function in libavcodec/aacsbr.c in FFmpeg before 0.9.1 allows remote attackers to cause a denial of service (application crash) via a crafted mpg file that triggers memory corruption involving the v_off variable, probably a buffer underflow.

CVSS Score: 4.3Access Vector: NETWORK
Exploit Score: 8.6Access Complexity: MEDIUM
Impact Score: 2.9Authentication: NONE
 Confidentiality: NONE
 Integrity: NONE
 Availability: PARTIAL





Reference:
http://www.openwall.com/lists/oss-security/2012/02/01/11
http://www.openwall.com/lists/oss-security/2012/02/14/4
ffmpeg-sbrqmfsynthesis-dos(78934)
http://ffmpeg.org/security.html
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=944f5b2779e4aa63f7624df6cd4de832a53db81b

CPE    43
cpe:/a:ffmpeg:ffmpeg:0.3
cpe:/a:ffmpeg:ffmpeg:0.8.10
cpe:/a:ffmpeg:ffmpeg:0.8.11
cpe:/a:ffmpeg:ffmpeg:0.4.9:pre1
...
CWE    1
CWE-119
OVAL    1
oval:org.secpod.oval:def:700904

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