| Name | CVE-2023-39327 |
| Description | A flaw was found in OpenJPEG. Maliciously constructed pictures can cause the program to enter a large loop and continuously print warning messages on the terminal. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-5851-1 |
| Debian Bugs | 1081908 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| openjpeg2 (PTS) | bullseye | 2.4.0-3 | vulnerable |
| bookworm | 2.5.0-2 | vulnerable |
| bookworm (security) | 2.5.0-2+deb12u1 | fixed |
| sid, trixie | 2.5.3-1 | vulnerable |
The information below is based on the following data on fixed versions.
Notes
[bullseye] - openjpeg2 <no-dsa> (Minor issue)
https://github.com/uclouvain/openjpeg/issues/1472
Partial mitigation of CVE-2023-39327 (in absence of EPH):
https://github.com/uclouvain/openjpeg/commit/822562d689f491ae5d012627ba00ac235d399b9e (v2.5.3)