Issued:
2020-12-17
Updated:
2020-12-17

RHSA-2020:5625 - Moderate: Red Hat Single Sign-On 7.4.0 security update

Synopsis

Moderate: Red Hat Single Sign-On 7.4.0 security update

Type/Severity

Security Advisory Moderate

Topic

A security update is now available for Red Hat Single Sign-On 7.4 from the Customer Portal.

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.

NOTE: This advisory is an addendum to https://access.redhat.com/errata/RHBA-2020:1414 and is an informational advisory only, to clarify security fixes released therein. No code has been modified as part of this advisory.

Description

Red Hat Single Sign-On 7.4 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.

This release of Red Hat Single Sign-On 7.4.0 serves as a replacement for Red Hat Single Sign-On 7.3, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.

Security Fix(es):

  • keycloak: missing input validation in IDP authorization URLs (CVE-2020-1727)

  • jackson-databind: Serialization gadgets in org.aoju.bus.proxy.provider.*.RmiProvider (CVE-2020-10968)

  • jackson-databind: Serialization gadgets in org.apache.activemq.jms.pool.XaPooledConnectionFactory (CVE-2020-11111)

  • jackson-databind: Serialization gadgets in org.apache.commons.proxy.provider.remoting.RmiProvider (CVE-2020-11112)

  • jackson-databind: Serialization gadgets in org.apache.openjpa.ee.WASRegistryManagedRuntime (CVE-2020-11113)

  • jackson-databind: Serialization gadgets in commons-jelly:commons-jelly (CVE-2020-11620)

  • jackson-databind: Serialization gadgets in org.springframework:spring-aop (CVE-2020-11619)

For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.

Solution

Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.

The References section of this erratum contains a download link (you must log in to download the update).

Affected Products

ProductVersionArch
Red Hat Single Sign-OnText-Only Advisoriesx86_64

Fixes

CVEs

References

Additional information