Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2022-0367

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

Published

2022-08-29T15:15:09.370

Last Modified

2025-11-03T21:15:49.020

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

Weaknesses

Type: Secondary
CWE-119
Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	libmodbus	libmodbus	< 3.1.7	Yes
Application	fedoraproject	extra_packages_for_enterprise_linux	7.0	Yes
Operating System	fedoraproject	fedora	35	Yes
Operating System	debian	debian_linux	10.0	Yes

References

https://bugzilla.redhat.com/show_bug.cgi?id=2045571 Issue Tracking, Third Party Advisory ([email protected])
https://github.com/stephane/libmodbus/commit/b4ef4c17d618eba0adccc4c7d9e9a1ef809fc9b6 Patch, Third Party Advisory ([email protected])
https://github.com/stephane/libmodbus/issues/614 Exploit, Issue Tracking, Patch, Third Party Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2022/09/msg00007.html Mailing List, Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=2045571 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/stephane/libmodbus/commit/b4ef4c17d618eba0adccc4c7d9e9a1ef809fc9b6 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/stephane/libmodbus/issues/614 Exploit, Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2022/09/msg00007.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2025/03/msg00010.html (af854a3a-2127-422b-91ae-364da2661108)