[Forgot Password]
Login  Register Subscribe

24002

 
 

127027

 
 

102010

 
 

909

 
 

81374

 
 

133

Paid content will be excluded from the download.


Download | Alert*
CVE
view XML view JSON

CVE-2011-4352Date: (C)2012-08-20   (M)2018-02-19


Integer overflow in the vp3_dequant function in the VP3 decoder (vp3.c) in libavcodec in FFmpeg 0.5.x before 0.5.7, 0.6.x before 0.6.4, 0.7.x before 0.7.9, and 0.8.x before 0.8.8; and in Libav 0.5.x before 0.5.6, 0.6.x before 0.6.4, and 0.7.x before 0.7.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted VP3 stream, which triggers a buffer overflow.

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:
http://www.securityfocus.com/archive/1/520622
MDVSA-2012:074
MDVSA-2012:075
MDVSA-2012:076
USN-1320-1
USN-1333-1
http://ffmpeg.org/
http://git.libav.org/?p=libav.git;a=commit;h=8b94df0f2047e9728cb872adc9e64557b7a5152f
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=eef5c35b4352ec49ca41f6198bee8a976b1f81e5
http://libav.org/
http://libav.org/releases/libav-0.5.6.changelog
http://libav.org/releases/libav-0.6.4.changelog
http://libav.org/releases/libav-0.7.3.changelog

CPE    42
cpe:/a:libav:libav:0.5.3
cpe:/a:libav:libav:0.5.4
cpe:/a:libav:libav:0.5.1
cpe:/a:libav:libav:0.5.2
...
CWE    1
CWE-189
OVAL    6
oval:org.secpod.oval:def:302843
oval:org.secpod.oval:def:302818
oval:org.secpod.oval:def:1300121
oval:org.secpod.oval:def:1300055
...

© 2013 SecPod Technologies