CVE-2020-20448
MEDIUMCVSS 6.5/10EPSS 0.91%
Last modified
CVE-2020-20448 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. FFmpeg 4.1.3 is affected by a Divide By Zero issue via libavcodec/ratecontrol.c, which allows a remote malicious user to cause a Denial of Service.. EPSS estimates a 0.91% chance of exploitation in the next 30 days.
Description
FFmpeg 4.1.3 is affected by a Divide By Zero issue via libavcodec/ratecontrol.c, which allows a remote malicious user to cause a Denial of Service.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ffmpeg | Ffmpeg | 4.1.3 |
References
- https://trac.ffmpeg.org/ticket/7990Issue Tracking, Vendor Advisory
- https://trac.ffmpeg.org/ticket/7990Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-20448?
FFmpeg 4.1.3 is affected by a Divide By Zero issue via libavcodec/ratecontrol.c, which allows a remote malicious user to cause a Denial of Service.
How severe is CVE-2020-20448?
CVE-2020-20448 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.91% probability of exploitation in the next 30 days.
How do I fix CVE-2020-20448?
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-2020-20448?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST