Moderate: idm:DL1 security update

Related Vulnerabilities: CVE-2020-17049   CVE-2023-5455  

Synopsis

Moderate: idm:DL1 security update

Type/Severity

Security Advisory: Moderate

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Topic

An update for the idm:DL1 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.

Description

Red Hat Identity Management (IdM) is a centralized authentication, identity management, and authorization solution for both traditional and cloud-based enterprise environments.

Security Fix(es):

  • Kerberos: delegation constrain bypass in S4U2Proxy (CVE-2020-17049)
  • ipa: Invalid CSRF protection (CVE-2023-5455)

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.

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 for x86_64 8 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 8 s390x
  • Red Hat Enterprise Linux for Power, little endian 8 ppc64le
  • Red Hat Enterprise Linux for ARM 64 8 aarch64

Fixes

  • BZ - 2025721 - CVE-2020-17049 Kerberos: delegation constrain bypass in S4U2Proxy
  • BZ - 2242828 - CVE-2023-5455 ipa: Invalid CSRF protection