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CVE
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CVE-2011-3362Date: (C)2011-10-02   (M)2018-06-02


Integer signedness error in the decode_residual_block function in cavsdec.c in libavcodec in FFmpeg before 0.7.3 and 0.8.x before 0.8.2, and libav through 0.7.1, allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via a crafted Chinese AVS video (aka CAVS) file.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 6.8
Exploit Score: Exploit Score: 8.6
Impact Score: Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: MEDIUM
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: PARTIAL
Scope: Integrity: PARTIAL
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  
Reference:
SECUNIA-45532
http://www.openwall.com/lists/oss-security/2011/09/13/4
http://www.openwall.com/lists/oss-security/2011/09/14/8
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=91d5da9321c52e8197fb14046ebb335f3e6ff4a0
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=c5cbda50793e311aa73489d12184ffd6761c9fbf
http://www.ffmpeg.org/releases/ffmpeg-0.7.5.changelog
http://www.ffmpeg.org/releases/ffmpeg-0.8.4.changelog
http://www.ocert.org/advisories/ocert-2011-002.html

CPE    34
cpe:/a:libav:libav:0.5.4
cpe:/a:libav:libav:0.6.2
cpe:/a:libav:libav:0.6.1
cpe:/a:libav:libav:0.6
...
CWE    1
CWE-189
OVAL    5
oval:org.secpod.oval:def:600640
oval:org.secpod.oval:def:1300055
oval:org.secpod.oval:def:1300121
oval:org.secpod.oval:def:302818
...

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