| Name | CVE-2018-20846 |
| Description | Out-of-bounds accesses in the functions pi_next_lrcp, pi_next_rlcp, pi_next_rpcl, pi_next_pcrl, pi_next_rpcl, and pi_next_cprl in openmj2/pi.c in OpenJPEG through 2.3.0 allow remote attackers to cause a denial of service (application crash). |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| openjpeg2 (PTS) | buster, buster (security) | 2.3.0-2+deb10u2 | vulnerable |
| bullseye | 2.4.0-3 | vulnerable | |
| sid, trixie, bookworm | 2.5.0-2 | 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) | unimportant |
https://github.com/uclouvain/openjpeg/commit/c277159986c80142180fbe5efb256bbf3bdf3edc
Debian binary packages built with BUILD_MJ2:BOOL=OFF