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CVE-2022-0367

Good to know:

Date: August 29, 2022

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

Language: C

Severity Score

7.8

Related Resources (7)

Url: https://security-tracker.debian.org/tracker/CVE-2022-0367

Url: https://lists.debian.org/debian-lts-announce/2022/09/msg00007.html

Url: https://github.com/stephane/libmodbus/commit/b4ef4c17d618eba0adccc4c7d9e9a1ef809fc9b6

Url: https://nvd.nist.gov/vuln/detail/CVE-2022-0367

Url: https://bugzilla.redhat.com/show_bug.cgi?id=2045571

Url: https://github.com/stephane/libmodbus/issues/614

Url: https://www.mend.io/vulnerability-database/CVE-2022-0367

Severity Score

7.8

Weakness Type (CWE)

Buffer Errors

CWE-119

Out-of-bounds Write

CWE-787

Top Fix

Upgrade Version

Upgrade to version v3.1.7

CVSS v3.1

Base Score:	7.8
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

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