| Name | CVE-2022-0367 |
| Description | A heap-based buffer overflow flaw was found in libmodbus in function modbus_reply() in src/modbus.c. |
| 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-3098-1 |
| Debian Bugs | 1021270 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libmodbus (PTS) | buster | 3.1.4-2+deb10u1 | vulnerable |
| buster (security) | 3.1.4-2+deb10u2 | fixed |
| bullseye | 3.1.6-2 | vulnerable |
| bookworm | 3.1.6-2.1 | fixed |
| sid, trixie | 3.1.10-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[bullseye] - libmodbus <no-dsa> (Minor issue)
https://bugzilla.redhat.com/show_bug.cgi?id=2045571
https://github.com/stephane/libmodbus/issues/614
Fixed by: https://github.com/stephane/libmodbus/commit/b4ef4c17d618eba0adccc4c7d9e9a1ef809fc9b6 (v3.1.7)