National Cyber Awareness System

Vulnerability Summary for CVE-2013-0894

Overview

Buffer overflow in the vorbis_parse_setup_hdr_floors function in the Vorbis decoder in vorbisdec.c in libavcodec in FFmpeg through 1.1.3, as used in Google Chrome before 25.0.1364.97 on Windows and Linux and before 25.0.1364.99 on Mac OS X and other products, allows remote attackers to cause a denial of service (divide-by-zero error or out-of-bounds array access) or possibly have unspecified other impact via vectors involving a zero value for a bark map size.

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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External Source: CONFIRM

Name: https://code.google.com/p/chromium/issues/detail?id=168473

Hyperlink:https://code.google.com/p/chromium/issues/detail?id=168473

External Source: UBUNTU

Name: USN-1790-1

Hyperlink:http://www.ubuntu.com/usn/USN-1790-1

External Source: SUSE

Name: openSUSE-SU-2013:0454

Hyperlink:http://lists.opensuse.org/opensuse-updates/2013-03/msg00045.html

External Source: CONFIRM

Name: http://googlechromereleases.blogspot.com/2013/02/stable-channel-update_21.html

Type: Advisory

Hyperlink:http://googlechromereleases.blogspot.com/2013/02/stable-channel-update_21.html

External Source: CONFIRM

Name: http://git.videolan.org/?p=ffmpeg.git;a=commit;h=2c16bf2de07c68513072bf3cc96401d2c6291a3e

Hyperlink:http://git.videolan.org/?p=ffmpeg.git;a=commit;h=2c16bf2de07c68513072bf3cc96401d2c6291a3e

External Source: CONFIRM

Name: http://git.chromium.org/gitweb/?p=chromium/deps/ffmpeg.git;a=commit;h=e1e70d9bb9852b7d099379afc95531a632a20ba5

Hyperlink:http://git.chromium.org/gitweb/?p=chromium/deps/ffmpeg.git;a=commit;h=e1e70d9bb9852b7d099379afc95531a632a20ba5