Debian DLA-3602-1 : libx11 - LTS security update

high Nessus Plugin ID 182584


The remote Debian host is missing one or more security-related updates.


The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3602 advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.


Upgrade the libx11 packages.

For Debian 10 buster, these problems have been fixed in version 2

See Also

Plugin Details

Severity: High

ID: 182584

File Name: debian_DLA-3602.nasl

Version: 1.3

Type: local

Agent: unix

Published: 10/5/2023

Updated: 10/16/2023

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information


Risk Factor: Medium

Score: 6.7


Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2023-43787


Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:libx11-6, p-cpe:/a:debian:debian_linux:libx11-data, p-cpe:/a:debian:debian_linux:libx11-dev, p-cpe:/a:debian:debian_linux:libx11-doc, p-cpe:/a:debian:debian_linux:libx11-xcb-dev, p-cpe:/a:debian:debian_linux:libx11-xcb1, cpe:/o:debian:debian_linux:10.0

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Ease: No known exploits are available

Patch Publication Date: 10/5/2023

Vulnerability Publication Date: 10/5/2023

Reference Information

CVE: CVE-2023-43785, CVE-2023-43786, CVE-2023-43787