CVE-2012-0854

2012-08-2019:55:05

Debian Security Bug Tracker

security-tracker.debian.org

ffmpeg

dpcm_decode_frame

denial of service

heap-based buffer overflow

unix

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

EPSS

0.007

Percentile

80.8%

JSON

The dpcm_decode_frame function in libavcodec/dpcm.c in FFmpeg before 0.9.1 does not use the proper pointer after an audio API change, which allows remote attackers to cause a denial of service (application crash) via unspecified vectors, which triggers a heap-based buffer overflow.

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