CVE-2009-4633 - vorbis_dec.c in FFmpeg 0.5 uses an assignment operator when a comparison operator was intended, whic

CVE-2009-4633

Summary

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.

References

Vulnerable Configurations

cpe:2.3:a:ffmpeg:ffmpeg:0.5:*:*:*:*:*:*:*
cpe:2.3:a:ffmpeg:ffmpeg:0.5:*:*:*:*:*:*:*

CVSS

Base:	10.0 (as of 26-10-2011 - 02:44)
Impact:
Exploitability:

CWE

CWE-189

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	LOW	NONE

Impact

Confidentiality	Integrity	Availability
COMPLETE	COMPLETE	COMPLETE

cvss-vector via4

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

refmap via4

bid	36465
debian	DSA-2000
mandriva	MDVSA-2011:060 MDVSA-2011:061 MDVSA-2011:088 MDVSA-2011:112 MDVSA-2011:114
misc	http://scarybeastsecurity.blogspot.com/2009/09/patching-ffmpeg-into-shape.html https://roundup.ffmpeg.org/roundup/ffmpeg/issue1240
secunia	36805 38643 39482
ubuntu	USN-931-1
vupen	ADV-2010-0935 ADV-2011-1241

Last major update

26-10-2011 - 02:44

Published

10-02-2010 - 02:30

Last modified

26-10-2011 - 02:44