PT-2022-13130 · Libmodbus+3 · Libmodbus+3

Pedro Sampaio · Published 2022-08-27 · Updated 2025-05-06 · CVE-2022-0367

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions libmodbus (affected versions not specified)

Description A heap-based buffer overflow flaw was found in libmodbus in the function modbus reply() in src/modbus.c.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-119

Related Identifiers

ALT-PU-2022-2511

ALT-PU-2024-16906

ALT-PU-2025-6305

CVE-2022-0367

DLA-3098-1

DLA-4084-1

OPENSUSE-SU-2022:10196-1

Affected Products

Alt Linux

Astra Linux

Debian

Libmodbus

References · 21

• 🔥 https://github.com/stephane/libmodbus/issues/614 · Exploit
• https://github.com/stephane/libmodbus/commit/b4ef4c17d618eba0adccc4c7d9e9a1ef809fc9b6 · Patch
• https://security-tracker.debian.org/tracker/CVE-2022-0367 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2022:10196-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-0367 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-3098-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-0367 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-0367 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-0367 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-0367 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-0367 · Security Note
• https://osv.dev/vulnerability/DLA-4084-1 · Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=2045571 · Note
• https://lists.debian.org/debian-lts-announce/2025/03/msg00010.html · Note
• https://t.me/cvenotify/35706 · Telegram Post