RHEL 8 : mod_auth_openidc:2.3 (RHSA-2023:4409)

high Nessus Plugin ID 179159

Synopsis

The remote Red Hat host is missing a security update for mod_auth_openidc:2.3.

Description

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:4409 advisory.

The mod_auth_openidc is an OpenID Connect authentication module for Apache HTTP Server. It enables an Apache HTTP Server to operate as an OpenID Connect Relying Party and/or OAuth 2.0 Resource Server.

Security Fix(es):

* cjose: AES GCM decryption uses the Tag length from the actual Authentication Tag provided in the JWE (CVE-2023-37464)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise 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 RHEL mod_auth_openidc:2.3 package based on the guidance in RHSA-2023:4409.

See Also

http://www.nessus.org/u?01efe55d

https://access.redhat.com/security/updates/classification/#important

https://bugzilla.redhat.com/show_bug.cgi?id=2223295

https://access.redhat.com/errata/RHSA-2023:4409

Plugin Details

Severity: High

ID: 179159

File Name: redhat-RHSA-2023-4409.nasl

Version: 1.5

Type: local

Agent: unix

Published: 8/1/2023

Updated: 11/7/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

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

CVSS Score Source: CVE-2023-37464

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:H/A:N

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

Vulnerability Information

CPE: cpe:/o:redhat:rhel_tus:8.4, p-cpe:/a:redhat:enterprise_linux:mod_auth_openidc, cpe:/o:redhat:rhel_aus:8.4, p-cpe:/a:redhat:enterprise_linux:cjose-devel, p-cpe:/a:redhat:enterprise_linux:cjose, cpe:/o:redhat:rhel_e4s:8.4

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/1/2023

Vulnerability Publication Date: 7/14/2023

Reference Information

CVE: CVE-2023-37464

CWE: 327

RHSA: 2023:4409