CVE-2013-2496

2013-03-0900:00:00

ubuntu.com

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

0.004

Percentile

73.1%

JSON

The msrle_decode_8_16_24_32 function in msrledec.c in libavcodec in FFmpeg
through 1.1.3 does not properly determine certain end pointers, 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 Microsoft RLE data.

Bugs

<https://bugs.launchpad.net/bugs/1163354>

Notes

Author	Note
mdeslaur	ffmpeg-extra in multiverse needs to have matching version libav-extra is built with tarball produced by libav package ignoring releases near EoL. New version not available from upstream.

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchlibav< 4:0.8.6-0ubuntu0.12.04.1UNKNOWN
ubuntu12.10noarchlibav< 6:0.8.6-0ubuntu0.12.10.1UNKNOWN
ubuntu12.04noarchlibav-extra< 4:0.8.6ubuntu0.12.04.1UNKNOWN
ubuntu12.10noarchlibav-extra< 6:0.8.6ubuntu0.12.10.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	12.04	noarch	libav	< 4:0.8.6-0ubuntu0.12.04.1	UNKNOWN
ubuntu	12.10	noarch	libav	< 6:0.8.6-0ubuntu0.12.10.1	UNKNOWN
ubuntu	12.04	noarch	libav-extra	< 4:0.8.6ubuntu0.12.04.1	UNKNOWN
ubuntu	12.10	noarch	libav-extra	< 6:0.8.6ubuntu0.12.10.1	UNKNOWN