CVE-2009-4639
UnknownEPSS 3.00%
Last modified
CVE-2009-4639 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 3.00% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ffmpeg | Ffmpeg | 0.5 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2009-4639?
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.
How severe is CVE-2009-4639?
Severity scoring for CVE-2009-4639 is pending analysis. The EPSS model estimates a 3.00% probability of exploitation in the next 30 days.
How do I fix CVE-2009-4639?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2009-4639?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST