| Name | CVE-2021-29338 |
| Description | Integer Overflow in OpenJPEG v2.4.0 allows remote attackers to crash the application, causing a Denial of Service (DoS). This occurs when the attacker uses the command line option "-ImgDir" on a directory that contains 1048576 files. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2975-1, DLA-4107-1 |
| Debian Bugs | 987276 |
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 | fixed |
| bookworm, bookworm (security) | 2.5.0-2+deb12u1 | fixed |
| sid, trixie | 2.5.3-2 | fixed |
The information below is based on the following data on fixed versions.
Notes
[buster] - openjpeg2 <no-dsa> (Minor issue)
https://github.com/uclouvain/openjpeg/issues/1338
https://github.com/uclouvain/openjpeg/commit/79c7d7af598b778c3cdcb455df23d50efc95eb3c