Rocky Linux 8 [CIQ] Security Update: ruby / ruby-debuginfo / ruby-debugsource / ruby-devel / ruby-doc / etc Multiple Vulnerabilities (crlsa-2025_7539)

critical Nessus Plugin ID 354053

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-2025_7539 advisory.

* oniguruma: integer overflow in search_in_range function in regexec.c leads to out-of-bounds read (CVE-2019-19012)

* rubygem-bundler: unexpected code execution in Gemfiles (CVE-2021-43809)

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-2025_7539.

See Also

https://access.redhat.com/errata/RHSA-2025:7539

https://bugzilla.redhat.com/show_bug.cgi?id=1802051

https://bugzilla.redhat.com/show_bug.cgi?id=2035260

https://errata.build.resf.org/RLSA-2025:7539

http://www.nessus.org/u?69c5892f

http://www.nessus.org/u?a4d6db96

Plugin Details

Severity: Critical

ID: 354053

File Name: ciq_rocky_linux_8_crlsa-2025_7539.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: Medium

Score: 4.9

Percentile: 57.27

Vendor

Vendor Severity: Unknown

CVSS v2

Risk Factor: High

Base Score: 9.3

Temporal Score: 7.3

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

CVSS Score Source: CVE-2021-43809

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

CVSS Score Source: CVE-2019-19012

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: 7/29/2025

Vulnerability Publication Date: 11/16/2019

Reference Information

CVE: CVE-2019-19012, CVE-2021-43809