RHSA-2011:1379Medium

Red Hat Security Advisory: krb5 security update

Published
October 18, 2011
Last Modified
November 7, 2026

🔗 CVE IDs covered (3)

CVE-2011-1527 →CVE-2011-1528 →CVE-2011-1529 →

📋 Description

CVE-2011-1527 — krb5: KDC denial of service vulnerabilities (MITKRB5-SA-2011-006) CVE-2011-1528 — krb5: KDC denial of service vulnerabilities (MITKRB5-SA-2011-006) CVE-2011-1529 — krb5: KDC denial of service vulnerabilities (MITKRB5-SA-2011-006)

🎯 Affected products38

  • Red Hat Enterprise Linux Server (v. 6)
  • krb5-0:1.9-9.el6_1.2.src as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-debuginfo-0:1.9-9.el6_1.2.i686 as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-debuginfo-0:1.9-9.el6_1.2.ppc as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-debuginfo-0:1.9-9.el6_1.2.ppc64 as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-debuginfo-0:1.9-9.el6_1.2.s390 as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-debuginfo-0:1.9-9.el6_1.2.s390x as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-debuginfo-0:1.9-9.el6_1.2.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-devel-0:1.9-9.el6_1.2.i686 as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-devel-0:1.9-9.el6_1.2.ppc as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-devel-0:1.9-9.el6_1.2.ppc64 as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-devel-0:1.9-9.el6_1.2.s390 as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-devel-0:1.9-9.el6_1.2.s390x as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-devel-0:1.9-9.el6_1.2.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-libs-0:1.9-9.el6_1.2.i686 as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-libs-0:1.9-9.el6_1.2.ppc as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-libs-0:1.9-9.el6_1.2.ppc64 as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-libs-0:1.9-9.el6_1.2.s390 as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-libs-0:1.9-9.el6_1.2.s390x as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-libs-0:1.9-9.el6_1.2.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-pkinit-openssl-0:1.9-9.el6_1.2.i686 as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-pkinit-openssl-0:1.9-9.el6_1.2.ppc64 as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-pkinit-openssl-0:1.9-9.el6_1.2.s390x as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-pkinit-openssl-0:1.9-9.el6_1.2.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-server-0:1.9-9.el6_1.2.i686 as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-server-0:1.9-9.el6_1.2.ppc64 as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-server-0:1.9-9.el6_1.2.s390x as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-server-0:1.9-9.el6_1.2.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-server-ldap-0:1.9-9.el6_1.2.i686 as a component of Red Hat Enterprise Linux Server (v. 6)
  • krb5-server-ldap-0:1.9-9.el6_1.2.ppc as a component of Red Hat Enterprise Linux Server (v. 6)
  • +8 more not shown

✅ Remediation

Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/kb/docs/DOC-11259

🔗 References (5)