CVE-2009-4639

Home/CVE/The av_rescale_rnd function in the AVI demuxer in FFmpeg 0.5 allows remote attackers to cause a denial of service (crash

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The av_rescale_rnd function in the AVI demuxer in FFmpeg 0.5 allows remote attackers to cause a denial of service (crash

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.

MEDIUM · CVSS 4.3 EPSS 0.04116

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Public exploit or PoC is available

Sigma rules0 YARA rules0

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Affected Products & Versions

ffmpegall versions

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Public Exploits & PoCs

pocscarybeastsecurity.blogspot.com · patching-ffmpeg-into-shape.htmlscarybeastsecurity.blogspot.com

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Scoring & Timeline

4.3

MEDIUM · CVSS v2 (legacy) · cve@mitre.org

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This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

Published to NVD10 Feb 2010 · 02:30 AM

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Vendor Advisories

usnUSN-931-1

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://secunia.com/advisories/36805

http://secunia.com/advisories/39482

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

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

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

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

Show all 13 references

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

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

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

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

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

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

https://roundup.ffmpeg.org/roundup/ffmpeg/issue1245

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