| Name | CVE-2018-5785 |
| Description | In OpenJPEG 2.3.0, there is an integer overflow caused by an out-of-bounds left shift in the opj_j2k_setup_encoder function (openjp2/j2k.c). Remote attackers could leverage this vulnerability to cause a denial of service via a crafted bmp file. |
| 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-4405-1 |
| Debian Bugs | 888533 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| openjpeg2 (PTS) | bullseye | 2.4.0-3 | fixed |
| 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
[jessie] - openjpeg2 <not-affected> (Vulnerable code introduced later)
https://github.com/uclouvain/openjpeg/issues/1057
https://github.com/uclouvain/openjpeg/commit/ca16fe55014c57090dd97369256c7657aeb25975
vulnerable code introduced in
https://github.com/uclouvain/openjpeg/commit/33a0e66eb129c4e91b555a6b8dd9eab512fbfeb8