Red Hat Security Advisory: Red Hat Single Sign-On 7.5.2 security update on RHEL 7

🔗 CVE IDs covered (1)

📋 Description

🎯 Affected products4

• Red Hat Single Sign-On 7.5 for RHEL 7 Server
• rh-sso7-keycloak-0:15.0.6-1.redhat_00001.1.el7sso.noarch as a component of Red Hat Single Sign-On 7.5 for RHEL 7 Server
• rh-sso7-keycloak-0:15.0.6-1.redhat_00001.1.el7sso.src as a component of Red Hat Single Sign-On 7.5 for RHEL 7 Server
• rh-sso7-keycloak-server-0:15.0.6-1.redhat_00001.1.el7sso.noarch as a component of Red Hat Single Sign-On 7.5 for RHEL 7 Server

✅ Remediation

Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 Workaround: For Log4j 2 versions up to and including 2.16.0, this flaw can be mitigated by: - In PatternLayout in the Log4j logging configuration, replace Context Lookups like ${ctx:loginId} or $${ctx:loginId} with Thread Context Map patterns (%X, %mdc, or %MDC) like %X{loginId}. - Otherwise, in the Log4j logging configuration, remove references to Context Lookups like ${ctx:loginId} or $${ctx:loginId} where they originate from sources external to the application such as HTTP headers or user input.

🔗 References (5)

• selfhttps://access.redhat.com/errata/RHSA-2022:1462
• externalhttps://access.redhat.com/security/updates/classification/#low
• externalhttps://access.redhat.com/articles/11258
• externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2034067
• selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_1462.json