Synopsis
The remote Debian host is missing one or more security-related updates.
Description
The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4084 advisory.
------------------------------------------------------------------------- Debian LTS Advisory DLA-4084-1 [email protected] https://www.debian.org/lts/security/ Andreas Henriksson March 11, 2025 https://wiki.debian.org/LTS
-------------------------------------------------------------------------
Package : libmodbus Version : 3.1.6-2+deb11u1 CVE ID : CVE-2022-0367 CVE-2024-10918 CVE-2024-36843 CVE-2024-36844 CVE-2024-36845 Debian Bug : 1074422
Two separate issues where identified and have now been adressed in libmodbus.
For one of the problems multiple CVE identifiers have been allocated to the same issue and all of them are mentioned below.
CVE-2022-0367
A heap-based buffer overflow flaw was found in libmodbus in function modbus_reply() in src/modbus.c.
CVE-2024-10918
Stack-based Buffer Overflow vulnerability in libmodbus v3.1.10 allows to overflow the buffer allocated for the Modbus response if the function tries to reply to a Modbus request with an unexpected length.
CVE-2024-36843
This is a duplicate of CVE-2022-0367
CVE-2024-36844
This is a duplicate of CVE-2022-0367
CVE-2024-36845
This is a duplicate of CVE-2022-0367
For Debian 11 bullseye, these problems have been fixed in version 3.1.6-2+deb11u1.
We recommend that you upgrade your libmodbus packages.
For the detailed security status of libmodbus please refer to its security tracker page at:
https://security-tracker.debian.org/tracker/libmodbus
Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS Attachment:
signature.asc Description: PGP signature
Tenable has extracted the preceding description block directly from the Debian security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Upgrade the libmodbus-dev packages.
Plugin Details
File Name: debian_DLA-4084.nasl
Agent: unix
Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus
Risk Information
Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
Vulnerability Information
CPE: cpe:/o:debian:debian_linux:11.0, p-cpe:/a:debian:debian_linux:libmodbus-dev, p-cpe:/a:debian:debian_linux:libmodbus5
Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l
Exploit Ease: Exploits are available
Patch Publication Date: 3/11/2025
Vulnerability Publication Date: 8/29/2022