CVE-2021-38114

Description

libavcodec/dnxhddec.c in FFmpeg 4.4 does not check the return value of the init_vlc function, a similar issue to CVE-2013-0868.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.15%
Vendor Advisory debian.org Vendor Advisory debian.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/FFmpeg/FFmpeg/commit/7150f9575671f898382c370acae35f9087a30ba1 third party advisory patch
https://patchwork.ffmpeg.org/project/ffmpeg/patch/PAXP193MB12624C21AE412BE95BA4D4A4B6F09%40PAXP193MB1262.EURP193.PROD.OUTLOOK.COM/
https://lists.debian.org/debian-lts-announce/2021/08/msg00018.html third party advisory mailing list
https://www.debian.org/security/2021/dsa-4990 third party advisory vendor advisory
https://www.debian.org/security/2021/dsa-4998 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-38114?
CVE-2021-38114 has been scored as a medium severity vulnerability.
How to fix CVE-2021-38114?
To fix CVE-2021-38114, 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-2021-38114 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-38114 is being actively exploited. 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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