CVE-2020-22033

Public Exploit

Description

A heap-based Buffer Overflow Vulnerability exists FFmpeg 4.2 at libavfilter/vf_vmafmotion.c in convolution_y_8bit, which could let a remote malicious user cause a Denial of Service.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.25%
Vendor Advisory debian.org Vendor Advisory ffmpeg.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://trac.ffmpeg.org/ticket/8246 vendor advisory issue tracking exploit
https://cwe.mitre.org/data/definitions/122.html third party advisory
https://www.debian.org/security/2021/dsa-4990 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-22033?
CVE-2020-22033 has been scored as a medium severity vulnerability.
How to fix CVE-2020-22033?
To fix CVE-2020-22033, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-22033 being actively exploited in the wild?
It is possible that CVE-2020-22033 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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