CentOS 7 : xorg-x11-server (CESA-2022:0003)

high Nessus Plugin ID 156460

Synopsis

The remote CentOS Linux host is missing one or more security updates.

Description

The remote CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2022:0003 advisory.

- xorg-x11-server: SProcRenderCompositeGlyphs out-of-bounds access (CVE-2021-4008)

- xorg-x11-server: SProcXFixesCreatePointerBarrier out-of-bounds access (CVE-2021-4009)

- xorg-x11-server: SProcScreenSaverSuspend out-of-bounds access (CVE-2021-4010)

- xorg-x11-server: SwapCreateRegister out-of-bounds access (CVE-2021-4011)

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://cwe.mitre.org/data/definitions/119.html

http://www.nessus.org/u?e382497b

Plugin Details

Severity: High

ID: 156460

File Name: centos_RHSA-2022-0003.nasl

Version: 1.3

Type: local

Agent: unix

Published: 1/4/2022

Updated: 4/26/2022

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent

Risk Information

CVSS Score Source: CVE-2021-4011

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

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

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

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: cpe:2.3:o:centos:centos:7:*:*:*:*:*:*:*, p-cpe:2.3:a:centos:centos:xorg-x11-server-xdmx:*:*:*:*:*:*:*, p-cpe:2.3:a:centos:centos:xorg-x11-server-xephyr:*:*:*:*:*:*:*, p-cpe:2.3:a:centos:centos:xorg-x11-server-xnest:*:*:*:*:*:*:*, p-cpe:2.3:a:centos:centos:xorg-x11-server-xorg:*:*:*:*:*:*:*, p-cpe:2.3:a:centos:centos:xorg-x11-server-xvfb:*:*:*:*:*:*:*, p-cpe:2.3:a:centos:centos:xorg-x11-server-common:*:*:*:*:*:*:*, p-cpe:2.3:a:centos:centos:xorg-x11-server-devel:*:*:*:*:*:*:*, p-cpe:2.3:a:centos:centos:xorg-x11-server-source:*:*:*:*:*:*:*, p-cpe:2.3:a:centos:centos:xorg-x11-server-xwayland:*:*:*:*:*:*:*

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

Exploit Ease: No known exploits are available

Patch Publication Date: 1/4/2022

Vulnerability Publication Date: 12/17/2021

Reference Information

CVE: CVE-2021-4008, CVE-2021-4009, CVE-2021-4010, CVE-2021-4011

CWE: 119

RHSA: 2022:0003