Vulnerability Name:

CVE-2011-3945 (CCN-72793)

Assigned:2011-10-01
Published:2012-01-30
Updated:2012-08-21
Summary:The decode_frame function in the KVG1 decoder (kgv1dec.c) in libavcodec in FFmpeg 0.7.x before 0.7.12 and 0.8.x before 0.8.11, and in Libav 0.5.x before 0.5.9, 0.6.x before 0.6.6, 0.7.x before 0.7.5, and 0.8.x before 0.8.1, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted media file.
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
5.0 Medium (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
5.0 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-119
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2011-3945

Source: CONFIRM
Type: UNKNOWN
http://ffmpeg.org/

Source: CCN
Type: FFmpeg Web site
FFmpeg Security

Source: CONFIRM
Type: Patch
http://git.libav.org/?p=libav.git;a=commit;h=a02e8df973f5478ec82f4c507f5b5b191a5ecb6b

Source: CONFIRM
Type: Patch
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=807a045ab7f51993a2c1b3116016cbbd4f3d20d6

Source: CONFIRM
Type: UNKNOWN
http://libav.org/

Source: CCN
Type: SA47765
FFmpeg Multiple Vulnerabilities

Source: CCN
Type: SA49022
FFmpeg Multiple Vulnerabilities

Source: MANDRIVA
Type: UNKNOWN
MDVSA-2012:076

Source: CCN
Type: BID-51720
FFmpeg Multiple Remote Vulnerabilities

Source: XF
Type: UNKNOWN
ffmpeg-decodeframe-code-exec(72793)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ffmpeg:ffmpeg:0.7:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.7.1:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.7.2:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.7.3:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.7.6:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.7.7:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.7.8:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.7.9:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.7.11:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.8.0:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.8.1:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.8.2:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.8.5:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.8.6:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.8.7:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.8.8:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.8.10:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/a:libav:libav:0.5:*:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.5.1:*:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.5.2:*:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.5.3:*:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.5.4:*:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.5.5:*:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.5.6:*:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.5.7:*:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.6:*:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.6.1:*:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.6.2:*:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.6.3:*:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.6.4:*:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.6.5:*:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.7:*:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.7:beta1:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.7:beta2:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.7.1:*:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.7.2:*:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.7.3:*:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.7.4:*:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.8:*:*:*:*:*:*:*
  • OR cpe:/a:libav:libav:0.8:beta2:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:ffmpeg:ffmpeg:0.8.7:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.8.1:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.7.2:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.7.3:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.8.2:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.7.4:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.8.3:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.7.7:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.8.6:*:*:*:*:*:*:*
  • OR cpe:/a:ffmpeg:ffmpeg:0.9:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:17641
    P
    		USN-1478-1 -- libav vulnerabilities
    2014-06-30
    oval:com.ubuntu.precise:def:20113945000
    V
    		CVE-2011-3945 on Ubuntu 12.04 LTS (precise) - medium.
    2012-08-20
    BACK
    ffmpeg ffmpeg 0.7
    ffmpeg ffmpeg 0.7.1
    ffmpeg ffmpeg 0.7.2
    ffmpeg ffmpeg 0.7.3
    ffmpeg ffmpeg 0.7.6
    ffmpeg ffmpeg 0.7.7
    ffmpeg ffmpeg 0.7.8
    ffmpeg ffmpeg 0.7.9
    ffmpeg ffmpeg 0.7.11
    ffmpeg ffmpeg 0.8.0
    ffmpeg ffmpeg 0.8.1
    ffmpeg ffmpeg 0.8.2
    ffmpeg ffmpeg 0.8.5
    ffmpeg ffmpeg 0.8.6
    ffmpeg ffmpeg 0.8.7
    ffmpeg ffmpeg 0.8.8
    ffmpeg ffmpeg 0.8.10
    libav libav 0.5
    libav libav 0.5.1
    libav libav 0.5.2
    libav libav 0.5.3
    libav libav 0.5.4
    libav libav 0.5.5
    libav libav 0.5.6
    libav libav 0.5.7
    libav libav 0.6
    libav libav 0.6.1
    libav libav 0.6.2
    libav libav 0.6.3
    libav libav 0.6.4
    libav libav 0.6.5
    libav libav 0.7
    libav libav 0.7 beta1
    libav libav 0.7 beta2
    libav libav 0.7.1
    libav libav 0.7.2
    libav libav 0.7.3
    libav libav 0.7.4
    libav libav 0.8
    libav libav 0.8 beta2
    ffmpeg ffmpeg 0.8.7
    ffmpeg ffmpeg 0.8.1
    ffmpeg ffmpeg 0.7.2
    ffmpeg ffmpeg 0.7.3
    ffmpeg ffmpeg 0.8.2
    ffmpeg ffmpeg 0.7.4
    ffmpeg ffmpeg 0.8.3
    ffmpeg ffmpeg 0.7.7
    ffmpeg ffmpeg 0.8.6
    ffmpeg ffmpeg 0.9