CVE-2022-0367

7.8 HIGH
Published: August 29, 2022 Modified: November 03, 2025
View on NVD

Description

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

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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

9 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.8 / 10.0
EPSS (Exploit Probability)
0.1%
29th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-119 CWE-787

Affected Vendors

libmodbus debian fedoraproject

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