Detections
Analytics

CBL Mariner 2.0 Security Update: xorg-x11-server / xorg-x11-server-Xwayland (CVE-2024-9632)

high Nessus Plugin ID 211707

Synopsis

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

Description

The version of xorg-x11-server / xorg-x11-server-Xwayland 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-2024-9632 advisory.

 - A flaw was found in the X.org server. Due to improperly tracked allocation size in _XkbSetCompatMap, a local attacker May be able to trigger a buffer overflow condition via a specially crafted payload, leading to denial of service or local privilege escalation in distributions where the X.org server is run with root privileges. (CVE-2024-9632)

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-2024-9632

Plugin Details

Severity: High

ID: 211707

File Name: mariner_CVE-2024-9632.nasl

Version: 1.6

Type: local

Published: 11/21/2024

Updated: 11/28/2024

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-2024-9632

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/cpu, Host/CBLMariner/release, Host/CBLMariner/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 11/12/2024

Vulnerability Publication Date: 10/29/2024

Reference Information

CVE: CVE-2024-9632