CBL Mariner 2.0 Security Update: xorg-x11-server (CVE-2024-0409)

high Nessus Plugin ID 207552

Synopsis

The remote CBL Mariner host is missing one or more security updates.

Description

The version of xorg-x11-server installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-0409 advisory.

- A flaw was found in the X.Org server. The cursor code in both Xephyr and Xwayland uses the wrong type of private at creation. It uses the cursor bits type with the cursor as private, and when initiating the cursor, that overwrites the XSELINUX context. (CVE-2024-0409)

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

Solution

Update the affected packages.

See Also

https://nvd.nist.gov/vuln/detail/CVE-2024-0409

Plugin Details

Severity: High

ID: 207552

File Name: mariner_CVE-2024-0409.nasl

Version: 1.1

Type: local

Published: 9/21/2024

Updated: 9/21/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

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-2024-0409

CVSS v3

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:microsoft:cbl-mariner:xorg-x11-server-xorg, p-cpe:/a:microsoft:cbl-mariner:xorg-x11-server-xvfb, p-cpe:/a:microsoft:cbl-mariner:xorg-x11-server-devel, x-cpe:/o:microsoft:cbl-mariner, p-cpe:/a:microsoft:cbl-mariner:xorg-x11-server-xwayland, p-cpe:/a:microsoft:cbl-mariner:xorg-x11-server-xnest, p-cpe:/a:microsoft:cbl-mariner:xorg-x11-server-common

Required KB Items: Host/local_checks_enabled, Host/CBLMariner/release, Host/CBLMariner/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 9/10/2024

Vulnerability Publication Date: 1/16/2024

Reference Information

CVE: CVE-2024-0409