| 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, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| 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 |
| bullseye (security) | 2.4.0-3+deb11u1 | vulnerable |
| bookworm | 2.5.0-2+deb12u2 | vulnerable |
| bookworm (security) | 2.5.0-2+deb12u1 | vulnerable |
| trixie | 2.5.3-2.1~deb13u1 | vulnerable |
| forky, sid | 2.5.3-2.1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| openjpeg2 | source | (unstable) | (unfixed) | | | 1081908 |
Notes
[trixie] - openjpeg2 <postponed> (Minor issue, revisit when fixed upstream)
[bookworm] - openjpeg2 <postponed> (Minor issue, revisit when fixed upstream)
[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)