CentOS Linux 7.9 [CIQ] Security Update: libxml2 / libxml2-debuginfo / libxml2-devel / libxml2-python / etc Multiple Vulnerabilities (ciqsa-2026_0710)

critical Nessus Plugin ID 356436

Synopsis

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

Description

The CentOS Linux 7.9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-2026_0710 advisory.

This advisory aggregates security fixes for the libxml2 SRPM in CIQ CentOS Bridge 7.9. It addresses 15 CVEs: CVE-2017-0663, CVE-2017-16931, CVE-2017-9047, CVE-2017-9048, CVE-2017-9049, and 10 more.

Tenable has extracted the preceding description block directly from the CIQ 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

Update the affected packages based on the guidance in CIQ advisory ciqsa-2026_0710.

See Also

https://github.com/ctrliq/advisories

http://www.nessus.org/u?05cf5f59

http://www.nessus.org/u?13408656

http://www.nessus.org/u?1964eebc

http://www.nessus.org/u?3c41dc97

http://www.nessus.org/u?437beeb8

http://www.nessus.org/u?43a25e8c

http://www.nessus.org/u?76eae006

http://www.nessus.org/u?7992b0e4

http://www.nessus.org/u?7af18b1c

http://www.nessus.org/u?81b868b4

http://www.nessus.org/u?87c208e7

http://www.nessus.org/u?88e65cb1

http://www.nessus.org/u?a1fd2735

http://www.nessus.org/u?b0b2430b

http://www.nessus.org/u?dfb57aac

http://www.nessus.org/u?f02ea44f

Plugin Details

Severity: Critical

ID: 356436

File Name: ciq_centos_7_9_ciqsa-2026_0710.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 10/1/2026

Updated: 10/1/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 94.49

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

CVSS Score Source: CVE-2017-16931

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

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

Vulnerability Information

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/CentOS/release, Host/CentOS/rpm-list, Host/OS/extended-third-party

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/1/2026

Vulnerability Publication Date: 5/18/2017

Reference Information

CVE: CVE-2017-0663, CVE-2017-16931, CVE-2017-9047, CVE-2017-9048, CVE-2017-9049, CVE-2017-9050, CVE-2020-24977, CVE-2021-3541, CVE-2022-29824, CVE-2023-28484, CVE-2023-29469, CVE-2023-39615, CVE-2023-45322, CVE-2024-25062, CVE-2024-34459