CVE-2012-2795

FFmpeg <0.11 wmalosslessdec.c - WMA Lossless Decoder Issues

Title source: manual
STIX 2.1

Description

Multiple unspecified vulnerabilities in libavcodec/wmalosslessdec.c in FFmpeg before 0.11 have unknown impact and attack vectors related to (1) size of "mclms arrays," (2) "a get_bits(0) in decode_ac_filter," and (3) "too many bits in decode_channel_residues()."

References (8)

Core 8
Core References
Mailing List mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2012/09/02/4
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/55355
Mailing List mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2012/08/31/3
Various Sources x_refsource_confirm
http://ffmpeg.org/security.html
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/50468

Scores

EPSS 0.0085
EPSS Percentile 75.1%

Details

Status published
Products (49)
ffmpeg/ffmpeg 0.3
ffmpeg/ffmpeg 0.3.1
ffmpeg/ffmpeg 0.3.2
ffmpeg/ffmpeg 0.3.3
ffmpeg/ffmpeg 0.3.4
ffmpeg/ffmpeg 0.4.0
ffmpeg/ffmpeg 0.4.2
ffmpeg/ffmpeg 0.4.3
ffmpeg/ffmpeg 0.4.4
ffmpeg/ffmpeg 0.4.5
... and 39 more
Published Sep 10, 2012
Tracked Since Feb 18, 2026