CVE-2021-38090
HIGHCVSS 8.8/10EPSS 1.18%
Last modified
CVE-2021-38090 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Integer Overflow vulnerability in function filter16_roberts in libavfilter/vf_convolution.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.. EPSS estimates a 1.18% chance of exploitation in the next 30 days.
Description
Integer Overflow vulnerability in function filter16_roberts in libavfilter/vf_convolution.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ffmpeg | Ffmpeg | 4.2.1 |
References
- https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/99f8d32129dd233d4eb2efa44678a0bc44869f23Mailing List, Patch, Vendor Advisory
- https://trac.ffmpeg.org/ticket/8263Exploit, Issue Tracking, Vendor Advisory
- https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/99f8d32129dd233d4eb2efa44678a0bc44869f23Mailing List, Patch, Vendor Advisory
- https://trac.ffmpeg.org/ticket/8263Exploit, Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-38090?
Integer Overflow vulnerability in function filter16_roberts in libavfilter/vf_convolution.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.
How severe is CVE-2021-38090?
CVE-2021-38090 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.18% probability of exploitation in the next 30 days.
How do I fix CVE-2021-38090?
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-2021-38090?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST