Detections
Analytics

Oracle Linux 9 : mod_ (ELSA-2025-12838)

high Nessus Plugin ID 243580

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Synopsis

The remote Oracle Linux host is missing a security update.

Description

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2025-12838 advisory.

 [2.9.6-2.1]
 - Resolves: RHEL-100102 - CVE-2025-48866 mod_security: ModSecurity Denial of Service Vulnerability

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

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 mod_security and / or mod_security-mlogc packages.

See Also

https://linux.oracle.com/errata/ELSA-2025-12838.html

Plugin Details

Severity: High

ID: 243580

File Name: oraclelinux_ELSA-2025-12838.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 8/5/2025

Updated: 8/5/2025

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.66

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

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

CVSS Score Source: CVE-2025-48866

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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

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

Vulnerability Information

CPE: cpe:/o:oracle:linux:9, p-cpe:/a:oracle:linux:mod_security, p-cpe:/a:oracle:linux:mod_security-mlogc

Required KB Items: Host/OracleLinux, Host/RedHat/release, Host/RedHat/rpm-list, Host/local_checks_enabled

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/5/2025

Vulnerability Publication Date: 6/2/2025

Reference Information

CVE: CVE-2025-48866