National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2013-3671 Detail

Description

The format_line function in log.c in libavutil in FFmpeg before 1.2.1 uses inapplicable offset data during a certain category calculation, which allows remote attackers to cause a denial of service (invalid pointer dereference and application crash) via crafted data that triggers a log message.

Source:  MITRE
Description Last Modified:  06/09/2013

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=7edb984dd051b6919d7d8471c70499273f31b0fa Patch
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=cc0dd86580b3257f22a4981a79eb5fa6804182b6 Patch

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*    versions up to (including) 1.2

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2013-3671
NVD Published Date:
06/09/2013
NVD Last Modified:
06/10/2013