Red Hat Security Advisory: krb5 security and bug fix update

🔗 CVE IDs covered (2)

📋 Description

🎯 Affected products117

• Red Hat Enterprise Linux AppStream (v. 9)
• Red Hat Enterprise Linux BaseOS (v. 9)
• krb5-0:1.21.1-1.el9.src as a component of Red Hat Enterprise Linux BaseOS (v. 9)
• krb5-debuginfo-0:1.21.1-1.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
• krb5-debuginfo-0:1.21.1-1.el9.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
• krb5-debuginfo-0:1.21.1-1.el9.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9)
• krb5-debuginfo-0:1.21.1-1.el9.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
• krb5-debuginfo-0:1.21.1-1.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
• krb5-debuginfo-0:1.21.1-1.el9.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9)
• krb5-debuginfo-0:1.21.1-1.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
• krb5-debuginfo-0:1.21.1-1.el9.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 9)
• krb5-debuginfo-0:1.21.1-1.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
• krb5-debuginfo-0:1.21.1-1.el9.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
• krb5-debugsource-0:1.21.1-1.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
• krb5-debugsource-0:1.21.1-1.el9.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
• krb5-debugsource-0:1.21.1-1.el9.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9)
• krb5-debugsource-0:1.21.1-1.el9.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
• krb5-debugsource-0:1.21.1-1.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
• krb5-debugsource-0:1.21.1-1.el9.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9)
• krb5-debugsource-0:1.21.1-1.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
• krb5-debugsource-0:1.21.1-1.el9.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 9)
• krb5-debugsource-0:1.21.1-1.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
• krb5-debugsource-0:1.21.1-1.el9.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
• krb5-devel-0:1.21.1-1.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
• krb5-devel-0:1.21.1-1.el9.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9)
• krb5-devel-0:1.21.1-1.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
• krb5-devel-0:1.21.1-1.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
• krb5-devel-0:1.21.1-1.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
• krb5-libs-0:1.21.1-1.el9.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
• krb5-libs-0:1.21.1-1.el9.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
• +87 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the updated packages, running Kerberos services (krb5kdc, kadmin, and kprop) will be restarted automatically.

🔗 References (10)

• selfhttps://access.redhat.com/errata/RHSA-2023:6699
• externalhttps://access.redhat.com/security/updates/classification/#moderate
• externalhttps://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.3_release_notes/index
• externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2060421
• externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2155607
• externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2178298
• externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2187722
• externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2230178
• externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2232682
• selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_6699.json