Vulnerability Details : CVE-2021-38114
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.
Products affected by CVE-2021-38114
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
- cpe:2.3:a:ffmpeg:ffmpeg:4.4:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-38114
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 37 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-38114
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2021-38114
-
The product does not check the return value from a method or function, which can prevent it from detecting unexpected states and conditions.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-38114
-
https://www.debian.org/security/2021/dsa-4998
Debian -- Security Information -- DSA-4998-1 ffmpegThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2021/08/msg00018.html
[SECURITY] [DLA 2742-1] ffmpeg security updateMailing List;Third Party Advisory
-
https://patchwork.ffmpeg.org/project/ffmpeg/patch/PAXP193MB12624C21AE412BE95BA4D4A4B6F09@PAXP193MB1262.EURP193.PROD.OUTLOOK.COM/
[FFmpeg-devel,v1,1/1] check and propagate function return value - PatchworkPatch;Vendor Advisory
-
https://github.com/FFmpeg/FFmpeg/commit/7150f9575671f898382c370acae35f9087a30ba1
avcodec/dnxhddec: check and propagate function return value · FFmpeg/FFmpeg@7150f95 · GitHubPatch;Third Party Advisory
-
https://www.debian.org/security/2021/dsa-4990
Debian -- Security Information -- DSA-4990-1 ffmpegThird Party Advisory
Jump to