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Red Hat Security Advisory

Synopsis: Moderate: mod_auth_openidc:2.3 security and bug fix update
Advisory ID: RHSA-2020:3032-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:3032
Issue date: 2020-07-21
CVE Names: CVE-2019-14857 CVE-2019-20479
=====================================================================

1. Summary:

An update for the mod_auth_openidc:2.3 module is now available for Red Hat
Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact
of Moderate. 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 (v. 8) – 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):

* mod_auth_openidc: Open redirect in logout url when using URLs with
leading slashes (CVE-2019-14857)

* mod_auth_openidc: Open redirect issue exists in URLs with slash and
backslash (CVE-2019-20479)

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.

Bug Fix(es):

* Module stream mod_auth_openidc:2.3 does not have correct module.md file
(BZ#1844107)

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/):

1760613 – CVE-2019-14857 mod_auth_openidc: Open redirect in logout url when using URLs with leading slashes
1805102 – CVE-2019-20479 mod_auth_openidc: Open redirect issue exists in URLs with slash and backslash
1844107 – Module stream mod_auth_openidc:2.3 does not have correct module.md file [rhel-8.2.0.z]

6. Package List:

Red Hat Enterprise Linux AppStream (v. 8):

Source:
cjose-0.6.1-2.module+el8+2454+f890a43a.src.rpm
mod_auth_openidc-2.3.7-4.module+el8.2.0+6919+ac02cfd2.3.src.rpm

aarch64:
cjose-0.6.1-2.module+el8+2454+f890a43a.aarch64.rpm
cjose-debuginfo-0.6.1-2.module+el8+2454+f890a43a.aarch64.rpm
cjose-debugsource-0.6.1-2.module+el8+2454+f890a43a.aarch64.rpm
cjose-devel-0.6.1-2.module+el8+2454+f890a43a.aarch64.rpm
mod_auth_openidc-2.3.7-4.module+el8.2.0+6919+ac02cfd2.3.aarch64.rpm
mod_auth_openidc-debuginfo-2.3.7-4.module+el8.2.0+6919+ac02cfd2.3.aarch64.rpm
mod_auth_openidc-debugsource-2.3.7-4.module+el8.2.0+6919+ac02cfd2.3.aarch64.rpm

ppc64le:
cjose-0.6.1-2.module+el8+2454+f890a43a.ppc64le.rpm
cjose-debuginfo-0.6.1-2.module+el8+2454+f890a43a.ppc64le.rpm
cjose-debugsource-0.6.1-2.module+el8+2454+f890a43a.ppc64le.rpm
cjose-devel-0.6.1-2.module+el8+2454+f890a43a.ppc64le.rpm
mod_auth_openidc-2.3.7-4.module+el8.2.0+6919+ac02cfd2.3.ppc64le.rpm
mod_auth_openidc-debuginfo-2.3.7-4.module+el8.2.0+6919+ac02cfd2.3.ppc64le.rpm
mod_auth_openidc-debugsource-2.3.7-4.module+el8.2.0+6919+ac02cfd2.3.ppc64le.rpm

s390x:
cjose-0.6.1-2.module+el8+2454+f890a43a.s390x.rpm
cjose-debuginfo-0.6.1-2.module+el8+2454+f890a43a.s390x.rpm
cjose-debugsource-0.6.1-2.module+el8+2454+f890a43a.s390x.rpm
cjose-devel-0.6.1-2.module+el8+2454+f890a43a.s390x.rpm
mod_auth_openidc-2.3.7-4.module+el8.2.0+6919+ac02cfd2.3.s390x.rpm
mod_auth_openidc-debuginfo-2.3.7-4.module+el8.2.0+6919+ac02cfd2.3.s390x.rpm
mod_auth_openidc-debugsource-2.3.7-4.module+el8.2.0+6919+ac02cfd2.3.s390x.rpm

x86_64:
cjose-0.6.1-2.module+el8+2454+f890a43a.x86_64.rpm
cjose-debuginfo-0.6.1-2.module+el8+2454+f890a43a.x86_64.rpm
cjose-debugsource-0.6.1-2.module+el8+2454+f890a43a.x86_64.rpm
cjose-devel-0.6.1-2.module+el8+2454+f890a43a.x86_64.rpm
mod_auth_openidc-2.3.7-4.module+el8.2.0+6919+ac02cfd2.3.x86_64.rpm
mod_auth_openidc-debuginfo-2.3.7-4.module+el8.2.0+6919+ac02cfd2.3.x86_64.rpm
mod_auth_openidc-debugsource-2.3.7-4.module+el8.2.0+6919+ac02cfd2.3.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-2019-14857
https://access.redhat.com/security/cve/CVE-2019-20479
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2020 Red Hat, Inc.
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