Oval Definition:oval:com.redhat.rhsa:def:20100926
Revision Date:2010-11-30Version:636
Title:RHSA-2010:0926: krb5 security update (Moderate)
Description:Kerberos is a network authentication system which allows clients and servers to authenticate to each other using symmetric encryption and a trusted third party, the Key Distribution Center (KDC).

  • Multiple checksum validation flaws were discovered in the MIT Kerberos implementation. A remote attacker could use these flaws to tamper with certain Kerberos protocol packets and, possibly, bypass authentication mechanisms in certain configurations using Single-use Authentication Mechanisms. (CVE-2010-1323)

    Red Hat would like to thank the MIT Kerberos Team for reporting these issues.

    All krb5 users should upgrade to these updated packages, which contain a backported patch to correct these issues. After installing the updated packages, the krb5kdc daemon will be restarted automatically.
  • Family:unixClass:patch
    Status:Reference(s):CVE-2010-1323
    RHSA-2010:0926
    RHSA-2010:0926-01
    RHSA-2010:0926-01
    Platform(s):Red Hat Enterprise Linux 4
    Red Hat Enterprise Linux 5
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • Red Hat Enterprise Linux 4 is installed
  • AND
  • krb5-devel is earlier than 0:1.3.4-62.el4_8.3
  • AND krb5-devel is signed with Red Hat redhatrelease2 key
  • krb5-libs is earlier than 0:1.3.4-62.el4_8.3
  • AND krb5-libs is signed with Red Hat redhatrelease2 key
  • krb5-server is earlier than 0:1.3.4-62.el4_8.3
  • AND krb5-server is signed with Red Hat redhatrelease2 key
  • krb5-workstation is earlier than 0:1.3.4-62.el4_8.3
  • AND krb5-workstation is signed with Red Hat redhatrelease2 key
  • OR Package Information
  • Red Hat Enterprise Linux 5 is installed
  • AND
  • krb5-devel is earlier than 0:1.6.1-36.el5_5.6
  • AND krb5-devel is signed with Red Hat redhatrelease2 key
  • krb5-libs is earlier than 0:1.6.1-36.el5_5.6
  • AND krb5-libs is signed with Red Hat redhatrelease2 key
  • krb5-server is earlier than 0:1.6.1-36.el5_5.6
  • AND krb5-server is signed with Red Hat redhatrelease2 key
  • krb5-workstation is earlier than 0:1.6.1-36.el5_5.6
  • AND krb5-workstation is signed with Red Hat redhatrelease2 key
  • BACK