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Red Hat: RHSA-2023-4409 Critical Update for mod_auth_openidc Module

red hat
Calendar Grey August 1, 2023
Dist Redhat Esm H88
An important release for mod_auth_openidc:2.3 has been issued for Red Hat Enterprise Linux 8.4 addressing a critical vulnerability.
An update for the mod_auth_openidc:2.3 module is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunica...

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

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.

Topics%20covered

Topics Covered

security advisory Red Hat security fix important authentication module mod_auth_openidc AES GCM

References

https://access.redhat.com/security/cve/CVE-2023-37464 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat Enterprise Linux AppStream AUS (v.8.4):
Source: cjose-0.6.1-3.module+el8.4.0+19462+14bde120.src.rpm mod_auth_openidc-2.3.7-8.module+el8.4.0+9707+f2438af7.src.rpm
x86_64: cjose-0.6.1-3.module+el8.4.0+19462+14bde120.x86_64.rpm cjose-debuginfo-0.6.1-3.module+el8.4.0+19462+14bde120.x86_64.rpm cjose-debugsource-0.6.1-3.module+el8.4.0+19462+14bde120.x86_64.rpm cjose-devel-0.6.1-3.module+el8.4.0+19462+14bde120.x86_64.rpm mod_auth_openidc-2.3.7-8.module+el8.4.0+9707+f2438af7.x86_64.rpm mod_auth_openidc-debuginfo-2.3.7-8.module+el8.4.0+9707+f2438af7.x86_64.rpm mod_auth_openidc-debugsource-2.3.7-8.module+el8.4.0+9707+f2438af7.x86_64.rpm
Red Hat Enterprise Linux AppStream E4S (v.8.4):
Source: cjose-0.6.1-3.module+el8.4.0+19462+14bde120.src.rpm mod_auth_openidc-2.3.7-8.module+el8.4.0+9707+f2438af7.src.rpm
aarch64: cjose-0.6.1-3.module+el8.4.0+19462+14bde120.aarch64.rpm cjose-debuginfo-0.6.1-3.module+el8.4.0+19462+14bde120.aarch64.rpm cjose-debugsource-0.6.1-3.module+el8.4.0+19462+14bde120.aarch64.rpm cjose-devel-0.6.1-3.module+el8.4.0+19462+14bde120.aarch64.rpm mod_auth_openidc-2.3.7-8.module+el8.4.0+9707+f2438af7.aarch64.rpm mod_auth_openidc-debuginfo-2.3.7-8.module+el8.4.0+9707+f2438af7.aarch64.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2023:4409-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:4409
Issue date: 2023-08-01

Topic

An update for the mod_auth_openidc:2.3 module is now available for Red HatEnterprise Linux 8.4 Advanced Mission Critical Update Support, Red HatEnterprise Linux 8.4 Telecommunications Update Service, and Red HatEnterprise Linux 8.4 Update Services for SAP Solutions.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory Red Hat security fix important authentication module mod_auth_openidc AES GCM

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream AUS (v.8.4) - x86_64

Red Hat Enterprise Linux AppStream E4S (v.8.4) - aarch64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux AppStream TUS (v.8.4) - aarch64, ppc64le, s390x, x86_64

Bugs Fixed

2223295 - CVE-2023-37464 cjose: AES GCM decryption uses the Tag length from the actual Authentication Tag provided in the JWE

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