CVE-2013-3673

2022-10-0316:14:46

Debian Security Bug Tracker

security-tracker.debian.org

gif data

remote attackers

application crash

denial of service

out-of-bounds array access

libavcodec

ffmpeg

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

EPSS

0.002

Percentile

60.9%

JSON

The gif_decode_frame function in gifdec.c in libavcodec in FFmpeg before 1.2.1 does not properly manage the disposal methods of frames, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) via crafted GIF data.

OSVersionArchitecturePackageVersionFilename
Debian12allffmpeg< 7:5.1.6-0+deb12u1ffmpeg_7:5.1.6-0+deb12u1_all.deb
Debian11allffmpeg< 7:4.3.7-0+deb11u1ffmpeg_7:4.3.7-0+deb11u1_all.deb
Debian999allffmpeg< 7:7.0.2-3ffmpeg_7:7.0.2-3_all.deb
Debian13allffmpeg< 7:7.0.2-3ffmpeg_7:7.0.2-3_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	ffmpeg	< 7:5.1.6-0+deb12u1	ffmpeg_7:5.1.6-0+deb12u1_all.deb
Debian	11	all	ffmpeg	< 7:4.3.7-0+deb11u1	ffmpeg_7:4.3.7-0+deb11u1_all.deb
Debian	999	all	ffmpeg	< 7:7.0.2-3	ffmpeg_7:7.0.2-3_all.deb
Debian	13	all	ffmpeg	< 7:7.0.2-3	ffmpeg_7:7.0.2-3_all.deb