National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2013-3672 Detail

Current Description

The mm_decode_inter function in mmvideo.c in libavcodec in FFmpeg before 1.2.1 does not validate the relationship between a horizontal coordinate and a width value, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) via crafted American Laser Games (ALG) MM Video data.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://ffmpeg.org/security.html
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=7fa6db2545643efb4fe2e0bb501fa50af35a6330 Patch
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=8d3c99e825317b7efda5fd12e69896b47c700303 Patch
http://www.mandriva.com/security/advisories?name=MDVSA-2014:227

Technical Details

Vulnerability Type (View All)

  • Improper Input Validation (CWE-20)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
1.2


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2013-3672
NVD Published Date:
06/09/2013
NVD Last Modified:
10/27/2015