CVE-2021-37231

medium

Published — · Modified —

CVSS v3

—

CVSS v2

—

VIR risk

5.5

Description

A stack-buffer-overflow occurs in Atomicparsley 20210124.204813.840499f through APar_readX() in src/util.cpp while parsing a crafted mp4 file because of the missing boundary check.

Predictions

Exploit likelihood

20%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2021-37231

OS impact

OS	Version	Status	Fixed in
debian	bookworm	fixed	`20210715.151551.e7ad03a-1`
debian	bullseye	affected
debian	forky	fixed	`20210715.151551.e7ad03a-1`
debian	sid	fixed	`20210715.151551.e7ad03a-1`
debian	trixie	fixed	`20210715.151551.e7ad03a-1`
arch		fixed	`20210715.151551.e7ad03a-1`

References

https://security-tracker.debian.org/tracker/CVE-2021-37231

Verify integrity in audit chain (admin only). AS-IS.