Home / mailings [RHSA-2023:4408-01] Important: mod_auth_openidc:2.3 security update
Posted on 01 August 2023
RedHat===================================================================== Red Hat Security Advisory
Synopsis: Important: mod_auth_openidc:2.3 security update
Advisory ID: RHSA-2023:4408-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:4408
Issue date: 2023-08-01
CVE Names: CVE-2023-37464
=====================================================================
1. Summary:
An update for the mod_auth_openidc:2.3 module is now available for Red Hat
Enterprise Linux 8.6 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux AppStream EUS (v.8.6) - aarch64, ppc64le, s390x, x86_64
3. Description:
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.
4. 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
5. Bugs fixed (https://bugzilla.redhat.com/):
2223295 - CVE-2023-37464 cjose: AES GCM decryption uses the Tag length from the actual Authentication Tag provided in the JWE
6. Package List:
Red Hat Enterprise Linux AppStream EUS (v.8.6):
Source:
cjose-0.6.1-3.module+el8.6.0+19463+7d2e1f9c.src.rpm
mod_auth_openidc-2.3.7-11.module+el8.6.0+14082+b6f23e95.src.rpm
aarch64:
cjose-0.6.1-3.module+el8.6.0+19463+7d2e1f9c.aarch64.rpm
cjose-debuginfo-0.6.1-3.module+el8.6.0+19463+7d2e1f9c.aarch64.rpm
cjose-debugsource-0.6.1-3.module+el8.6.0+19463+7d2e1f9c.aarch64.rpm
cjose-devel-0.6.1-3.module+el8.6.0+19463+7d2e1f9c.aarch64.rpm
mod_auth_openidc-2.3.7-11.module+el8.6.0+14082+b6f23e95.aarch64.rpm
mod_auth_openidc-debuginfo-2.3.7-11.module+el8.6.0+14082+b6f23e95.aarch64.rpm
mod_auth_openidc-debugsource-2.3.7-11.module+el8.6.0+14082+b6f23e95.aarch64.rpm
ppc64le:
cjose-0.6.1-3.module+el8.6.0+19463+7d2e1f9c.ppc64le.rpm
cjose-debuginfo-0.6.1-3.module+el8.6.0+19463+7d2e1f9c.ppc64le.rpm
cjose-debugsource-0.6.1-3.module+el8.6.0+19463+7d2e1f9c.ppc64le.rpm
cjose-devel-0.6.1-3.module+el8.6.0+19463+7d2e1f9c.ppc64le.rpm
mod_auth_openidc-2.3.7-11.module+el8.6.0+14082+b6f23e95.ppc64le.rpm
mod_auth_openidc-debuginfo-2.3.7-11.module+el8.6.0+14082+b6f23e95.ppc64le.rpm
mod_auth_openidc-debugsource-2.3.7-11.module+el8.6.0+14082+b6f23e95.ppc64le.rpm
s390x:
cjose-0.6.1-3.module+el8.6.0+19463+7d2e1f9c.s390x.rpm
cjose-debuginfo-0.6.1-3.module+el8.6.0+19463+7d2e1f9c.s390x.rpm
cjose-debugsource-0.6.1-3.module+el8.6.0+19463+7d2e1f9c.s390x.rpm
cjose-devel-0.6.1-3.module+el8.6.0+19463+7d2e1f9c.s390x.rpm
mod_auth_openidc-2.3.7-11.module+el8.6.0+14082+b6f23e95.s390x.rpm
mod_auth_openidc-debuginfo-2.3.7-11.module+el8.6.0+14082+b6f23e95.s390x.rpm
mod_auth_openidc-debugsource-2.3.7-11.module+el8.6.0+14082+b6f23e95.s390x.rpm
x86_64:
cjose-0.6.1-3.module+el8.6.0+19463+7d2e1f9c.x86_64.rpm
cjose-debuginfo-0.6.1-3.module+el8.6.0+19463+7d2e1f9c.x86_64.rpm
cjose-debugsource-0.6.1-3.module+el8.6.0+19463+7d2e1f9c.x86_64.rpm
cjose-devel-0.6.1-3.module+el8.6.0+19463+7d2e1f9c.x86_64.rpm
mod_auth_openidc-2.3.7-11.module+el8.6.0+14082+b6f23e95.x86_64.rpm
mod_auth_openidc-debuginfo-2.3.7-11.module+el8.6.0+14082+b6f23e95.x86_64.rpm
mod_auth_openidc-debugsource-2.3.7-11.module+el8.6.0+14082+b6f23e95.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2023-37464
https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2023 Red Hat, Inc.
