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CVE
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CVE-2009-4633

Date: (C)2010-02-09   (M)2015-12-16
 
CVSS Score: 10.0Access Vector: NETWORK
Exploitability Subscore: 10.0Access Complexity: LOW
Impact Subscore: 10.0Authentication: NONE
 Confidentiality: COMPLETE
 Integrity: COMPLETE
 Availability: COMPLETE











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.

Reference:
BID-36465
SECUNIA-36805
SECUNIA-38643
SECUNIA-39482
ADV-2010-0935
ADV-2011-1241
DSA-2000
MDVSA-2011:060
MDVSA-2011:061
MDVSA-2011:088
MDVSA-2011:112
MDVSA-2011:114
USN-931-1
http://scarybeastsecurity.blogspot.com/2009/09/patching-ffmpeg-into-shape.html
https://roundup.ffmpeg.org/roundup/ffmpeg/issue1240

CPE    1
cpe:/a:ffmpeg:ffmpeg:0.5
CWE    1
CWE-189
OVAL    8
oval:org.secpod.oval:def:600090
oval:org.secpod.oval:def:700061
oval:org.mitre.oval:def:7021
oval:org.secpod.oval:def:300431
...

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