CVE-2009-4633

published 2010-02-10

CVE-2009-4633: vorbis_dec.c in FFmpeg 0.5 uses an assignment operator when a comparison operator was intended, which might allow remote attackers to cause a denial of service…

Priority P3 46 critical 10 CVSS 2.0

AV N AC L Au N C C I C A C

vorbis_dec.c in FFmpeg 0.5 uses an assignment operator when a comparison operator was intended, which might allow remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted file that modifies a loop counter and triggers a heap-based buffer overflow.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
debian	ffmpeg	< ffmpeg 4:0.5+svn20090706-3 (bookworm)	ffmpeg 4:0.5+svn20090706-3 (bookworm)
ffmpeg	ffmpeg	—	—
ffmpeg	ffmpeg	>= 0 < 4:0.5+svn20090706-3	4:0.5+svn20090706-3
ffmpeg	ffmpeg	>= 0 < 4:0.5+svn20090706-3	4:0.5+svn20090706-3
ffmpeg	ffmpeg	>= 0 < 4:0.5+svn20090706-3	4:0.5+svn20090706-3
ffmpeg	ffmpeg	>= 0 < 4:0.5+svn20090706-3	4:0.5+svn20090706-3

CVSS provenance

nvd v2.0 10.0 CRITICAL AV:N/AC:L/Au:N/C:C/I:C/A:C

osv 10.0 CRITICAL

vendor_debian 10.0 CRITICAL

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CWE-189