Low: mod_auth_openidc security update

Synopsis

Low: mod_auth_openidc security update

Type/Severity

Security Advisory: Low

Topic

An update for mod_auth_openidc is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Low. 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.

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.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.9 Release Notes linked from the References section.

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

Affected Products

  • Red Hat Enterprise Linux Server 7 x86_64
  • Red Hat Enterprise Linux Workstation 7 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 7 s390x
  • Red Hat Enterprise Linux for Power, big endian 7 ppc64
  • Red Hat Enterprise Linux for Power, little endian 7 ppc64le

Fixes

  • BZ - 1760613 - CVE-2019-14857 mod_auth_openidc: Open redirect in logout url when using URLs with leading slashes
  • BZ - 1805102 - CVE-2019-20479 mod_auth_openidc: Open redirect issue exists in URLs with slash and backslash

CVEs

References