CVE-2021-27804

unknown
Published — · Modified —
CVSS v3
CVSS v2
VIR risk

Description

JPEG XL (aka jpeg-xl) through 0.3.2 allows writable memory corruption.

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-2021-27804

OS impact

OSVersionStatusFixed in
debian debianbookwormfixed0
debian debianforkyfixed0
debian debiansidfixed0
debian debiantrixiefixed0

References

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