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Last updated: 9/20/2014 12:00:36 PM

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Vulnerability Summary for CVE-2013-2277

Original release date: 02/27/2013
Last revised: 04/10/2013
Source: US-CERT/NIST

Overview

The ff_h264_decode_seq_parameter_set function in h264_ps.c in libavcodec in FFmpeg before 1.1.3 does not validate the relationship between luma depth and chroma depth, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) or possibly have unspecified other impact via crafted H.264 data.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 7.5 (HIGH) (AV:N/AC:L/Au:N/C:P/I:P/A:P) (legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

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External Source: UBUNTU
Name: USN-1790-1
External Source: CONFIRM
Name: http://git.videolan.org/?p=ffmpeg.git;a=commit;h=bdeb61ccc67911cfc5e20c7cfb1312d0501ca90a
Type: Patch Information

Vulnerable software and versions

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Collapse Configuration 1Configuration 1
Collapse OROR
* cpe:/a:ffmpeg:ffmpeg:1.1.2 and previous versions
* cpe:/a:ffmpeg:ffmpeg:1.1.1
* cpe:/a:ffmpeg:ffmpeg:1.0
* cpe:/a:ffmpeg:ffmpeg:0.11
* cpe:/a:ffmpeg:ffmpeg:0.10.4
* cpe:/a:ffmpeg:ffmpeg:0.10.3
* cpe:/a:ffmpeg:ffmpeg:0.10
* cpe:/a:ffmpeg:ffmpeg:0.9.1
* cpe:/a:ffmpeg:ffmpeg:0.9
* cpe:/a:ffmpeg:ffmpeg:0.8.11
* cpe:/a:ffmpeg:ffmpeg:0.8.10
* cpe:/a:ffmpeg:ffmpeg:0.8.8
* cpe:/a:ffmpeg:ffmpeg:0.8.7
* cpe:/a:ffmpeg:ffmpeg:0.8.6
* cpe:/a:ffmpeg:ffmpeg:0.8.5.4
* cpe:/a:ffmpeg:ffmpeg:0.8.5.3
* cpe:/a:ffmpeg:ffmpeg:0.8.5
* cpe:/a:ffmpeg:ffmpeg:0.8.1
* cpe:/a:ffmpeg:ffmpeg:0.8.0
* cpe:/a:ffmpeg:ffmpeg:0.8.2
* cpe:/a:ffmpeg:ffmpeg:0.7.12
* cpe:/a:ffmpeg:ffmpeg:0.7.11
* cpe:/a:ffmpeg:ffmpeg:0.7.9
* cpe:/a:ffmpeg:ffmpeg:0.7.8
* cpe:/a:ffmpeg:ffmpeg:0.7.7
* cpe:/a:ffmpeg:ffmpeg:0.7.6
* cpe:/a:ffmpeg:ffmpeg:0.7.5
* cpe:/a:ffmpeg:ffmpeg:0.7.4
* cpe:/a:ffmpeg:ffmpeg:0.7.3
* cpe:/a:ffmpeg:ffmpeg:0.7.2
* cpe:/a:ffmpeg:ffmpeg:0.7.1
* cpe:/a:ffmpeg:ffmpeg:0.7
* cpe:/a:ffmpeg:ffmpeg:0.6.3
* cpe:/a:ffmpeg:ffmpeg:0.6.2
* cpe:/a:ffmpeg:ffmpeg:0.6.1
* cpe:/a:ffmpeg:ffmpeg:0.6
* cpe:/a:ffmpeg:ffmpeg:0.5.4.6
* cpe:/a:ffmpeg:ffmpeg:0.5.4.5
* cpe:/a:ffmpeg:ffmpeg:0.5.4
* cpe:/a:ffmpeg:ffmpeg:0.5.3
* cpe:/a:ffmpeg:ffmpeg:0.5.2
* cpe:/a:ffmpeg:ffmpeg:0.5.1
* cpe:/a:ffmpeg:ffmpeg:0.5
* cpe:/a:ffmpeg:ffmpeg:0.4.9_pre1
* cpe:/a:ffmpeg:ffmpeg:0.4.9:pre1
* cpe:/a:ffmpeg:ffmpeg:0.4.8
* cpe:/a:ffmpeg:ffmpeg:0.4.7
* cpe:/a:ffmpeg:ffmpeg:0.4.6
* cpe:/a:ffmpeg:ffmpeg:0.4.5
* cpe:/a:ffmpeg:ffmpeg:0.4.0
* cpe:/a:ffmpeg:ffmpeg:0.4.4
* cpe:/a:ffmpeg:ffmpeg:0.4.2
* cpe:/a:ffmpeg:ffmpeg:0.4.3
* cpe:/a:ffmpeg:ffmpeg:0.3.4
* cpe:/a:ffmpeg:ffmpeg:0.3.3
* cpe:/a:ffmpeg:ffmpeg:0.3.2
* cpe:/a:ffmpeg:ffmpeg:0.3.1
* cpe:/a:ffmpeg:ffmpeg:0.3
* Denotes Vulnerable Software
Changes related to vulnerability configurations

Technical Details

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