CVE-2009-4634

Description

Multiple integer underflows in FFmpeg 0.5 allow remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted file that (1) bypasses a validation check in vorbis_dec.c and triggers a wraparound of the stack pointer, or (2) access a pointer from out-of-bounds memory in mov.c, related to an elst tag that appears before a tag that creates a stream.

References

https://roundup.ffmpeg.org/roundup/ffmpeg/issue1240

http://www.vupen.com/english/advisories/2011/1241

http://www.vupen.com/english/advisories/2010/0935

http://www.ubuntu.com/usn/USN-931-1

http://www.securityfocus.com/bid/36465

http://www.mandriva.com/security/advisories?name=MDVSA-2011:114

http://www.mandriva.com/security/advisories?name=MDVSA-2011:112

http://www.mandriva.com/security/advisories?name=MDVSA-2011:088

http://www.mandriva.com/security/advisories?name=MDVSA-2011:061

http://www.mandriva.com/security/advisories?name=MDVSA-2011:060

http://www.mandriva.com/security/advisories?name=MDVSA-2011:059

http://www.debian.org/security/2010/dsa-2000

http://secunia.com/advisories/39482

http://secunia.com/advisories/38643

http://secunia.com/advisories/36805

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3