CVE catalog
CVE-2022-0367
libmodbus: CVE-2022-0367
- Severity
- High · CVSS 7.8
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.46% · Oct 25, 2026
A heap-based buffer overflow flaw was found in libmodbus in function modbus_reply() in src/modbus.c.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | libmodbus | sid | 3.2.0-1 | fixed |
| Debian | libmodbus | forky | 3.2.0-1 | fixed |
| Debian | libmodbus | trixie | 3.1.11-2 | fixed |
| Debian | libmodbus | bookworm | 3.1.6-2.1 | fixed |
| Debian | libmodbus | bookworm-security | 3.1.6-2.1+deb12u1 | fixed |
| Suse | libmodbus | package hub 15 sp4 | 3.1.6-bp154.2.3.1 | fixed |
| Opensuse | libmodbus | leap 15.4 | 3.1.6-bp154.2.3.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libmodbus | source | sid | 3.1.6-2.1 | not yet assigned | Not reported | [1021270] |
| Debian | libmodbus | source | forky | 3.1.6-2.1 | not yet assigned | Not reported | [1021270] |
| Debian | libmodbus | source | trixie | 3.1.6-2.1 | not yet assigned | Not reported | [1021270] |
| Debian | libmodbus | source | bookworm | 3.1.6-2.1 | not yet assigned | Not reported | [1021270] |
| Suse | libmodbus | rpm | package hub 15 sp4 | 3.1.6-bp154.2.3.1 | Not reported | OPENSUSE-SU-2022:10196-1 | Not reported |
| Opensuse | libmodbus | rpm | leap 15.4 | 3.1.6-bp154.2.3.1 | Not reported | OPENSUSE-SU-2022:10196-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libmodbus5]Fixed
Source package: [libmodbus]
Details (4)
3.1.6-2.1· amd64 · bookwormFixed · Fixed:
3.1.6-2.1dsa · libmodbus · debian · bookworm
3.1.6-2.1· arm64 · bookwormFixed · Fixed:
3.1.6-2.1dsa · libmodbus · debian · bookworm
3.1.6-2.1+deb12u1· amd64 · bookworm-securityFixed · Fixed:
3.1.6-2.1dsa · libmodbus · debian · bookworm
3.1.6-2.1+deb12u1· arm64 · bookworm-securityFixed · Fixed:
3.1.6-2.1dsa · libmodbus · debian · bookworm
- [libmodbus-dev]Fixed
Source package: [libmodbus]
Details (4)
3.1.6-2.1· amd64 · bookwormFixed · Fixed:
3.1.6-2.1dsa · libmodbus · debian · bookworm
3.1.6-2.1· arm64 · bookwormFixed · Fixed:
3.1.6-2.1dsa · libmodbus · debian · bookworm
3.1.6-2.1+deb12u1· amd64 · bookworm-securityFixed · Fixed:
3.1.6-2.1dsa · libmodbus · debian · bookworm
3.1.6-2.1+deb12u1· arm64 · bookworm-securityFixed · Fixed:
3.1.6-2.1dsa · libmodbus · debian · bookworm
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2022_10196-1.json]
- [https://osv.dev/vulnerability/DLA-3098-1]
- [https://osv.dev/vulnerability/DLA-4084-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2022:10196-1]
- [https://security-tracker.debian.org/tracker/CVE-2022-0367]
- [https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-0367.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]