CVE-2024-36843

7.5 HIGH
Published: May 31, 2024 Modified: November 03, 2025
View on NVD

Description

libmodbus v3.1.6 was discovered to contain a heap overflow via the modbus_mapping_free() function.

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CVSS v3.x Details

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

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/balckgu1/libmodbusPoc/blob/main/gdb.md
Source: cve@mitre.org
Exploit Third Party Advisory
https://github.com/stephane/libmodbus/issues/748
Source: cve@mitre.org
Exploit Issue Tracking Vendor Advisory
https://github.com/balckgu1/libmodbusPoc/blob/main/gdb.md
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Third Party Advisory
https://github.com/stephane/libmodbus/issues/748
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Issue Tracking Vendor Advisory
https://lists.debian.org/debian-lts-announce/2025/03/msg00010.html
Source: af854a3a-2127-422b-91ae-364da2661108

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.5 / 10.0
EPSS (Exploit Probability)
0.4%
63th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-122

Affected Vendors

libmodbus

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