| Name | CVE-2026-52584 |
| Description | Buffer Overflow vulnerability in libjxl v.0.11.2 and before allows a local attacker to obtain sensitive information via the DecodeImageAPNG function |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| jpeg-xl (PTS) | bookworm, bookworm (security) | 0.7.0-10+deb12u1 | vulnerable |
| trixie (security), trixie | 0.11.2-0.1~deb13u2 | vulnerable |
| forky, sid | 0.11.2-5 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| jpeg-xl | source | (unstable) | (unfixed) | | | |
Notes
https://github.com/libjxl/libjxl/issues/4803
https://github.com/libjxl/libjxl/pull/4804
https://github.com/libjxl/libjxl/pull/4870
Fixed by: https://github.com/libjxl/libjxl/commit/2cdc4c78b6f08c09ae70627d99900446b4450b47 (v0.12.0)