DEBIAN-CVE-2009-4639

DEBIAN-CVE-2009-4639 PUBLISHED CVSS 8.699999809265137 HIGH

The av_rescale_rnd function in the AVI demuxer in FFmpeg 0.5 allows remote attackers to cause a denial of service (crash) via a crafted AVI file that triggers a divide-by-zero error.

Risk Scores

CVSS 4.0

8.699999809265137

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Affected Products

Vendor	Product	Versions
Debian:12	ffmpeg	0, 0, 0
Debian:13	ffmpeg	0, 0, 0
Debian:11	ffmpeg	0, 0, 0
Debian:14	ffmpeg	0, 0, 0

Timeline

Feb 10, 2010 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2009-4639 advisory

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