Rocky Linux 8 [CIQ] Security Update: glib2 / glib2-debuginfo / glib2-debugsource / glib2-devel / etc Multiple Vulnerabilities (crlsa-2021_4385)

medium Nessus Plugin ID 358087

Synopsis

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

Description

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2021_4385 advisory.

* glib2: Possible privilege escalation thourgh pkexec and aliases (CVE-2021-3800)

* glib: g_file_replace() with G_FILE_CREATE_REPLACE_DESTINATION creates empty target for dangling symlink (CVE-2021-28153)

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 crlsa-2021_4385.

See Also

https://access.redhat.com/errata/RHSA-2021:4385

https://bugzilla.redhat.com/show_bug.cgi?id=1938284

https://bugzilla.redhat.com/show_bug.cgi?id=1938291

https://bugzilla.redhat.com/show_bug.cgi?id=1948988

https://bugzilla.redhat.com/show_bug.cgi?id=1971533

https://errata.build.resf.org/RLSA-2021:4385

http://www.nessus.org/u?04850988

http://www.nessus.org/u?6122c61e

Plugin Details

Severity: Medium

ID: 358087

File Name: ciq_rocky_linux_8_crlsa-2021_4385.nasl

Version: 1.1

Type: Local

Published: 10/1/2026

Updated: 10/1/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

Vendor

Vendor Severity: Unknown

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2021-28153

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 5

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

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

CVSS Score Source: CVE-2021-3800

Vulnerability Information

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/9/2021

Vulnerability Publication Date: 3/11/2021

Reference Information

CVE: CVE-2021-28153, CVE-2021-3800