------------------------------------------------------------------------------- - Fedora Update Notification FEDORA-2011-1210 2011-02-09 19:49:30 ------------------------------------------------------------------------------- -
Name : krb5 Product : Fedora 13 Version : 1.7.1 Release : 17.fc13 URL : http://web.mit.edu/kerberos/www/ Summary : The Kerberos network authentication system Description : Kerberos V5 is a trusted-third-party network authentication system, which can improve your network's security by eliminating the insecure practice of cleartext passwords.
------------------------------------------------------------------------------- - Update Information:
This update incorporates fixes from upstream advisories MITKRB5-SA-2011-001 (standalone kpropd exits if a per-client child exits with an error) and MITKRB5-SA-2011-002 (uninitialized pointer crash in the KDC, hang or crash in the KDC with the LDAP backend). ------------------------------------------------------------------------------- - ChangeLog:
* Tue Feb 8 2011 Nalin Dahyabhai <nalin@redhat.com> 1.7.1-17 - add upstream patches to fix standalone kpropd exiting if the per-client child process exits with an error (MITKRB5-SA-2011-001), and a hang or crash in the KDC when using the LDAP kdb backend (MITKRB5-SA-2011-002) (CVE-2010-4022, #664009, CVE-2011-0281, #668719, CVE-2011-0282, #668726) * Tue Nov 30 2010 Nalin Dahyabhai <nalin@redhat.com> 1.7.1-16 - add upstream patch to fix various issues from MITKRB5-SA-2010-007 (CVE-2010-1323, #648734, CVE-2010-1324, #648674) * Thu Sep 23 2010 Nalin Dahyabhai <nalin@redhat.com> 1.7.1-15 - make -libs actually own /usr/kerberos, because it may be the only reason that directory exists, due to owning /usr/kerberos/share (#636746) * Mon Sep 13 2010 Nalin Dahyabhai <nalin@redhat.com> 1.7.1-14 - revert pathmunge-related changes because pathmunge() isn't always there if we've upgraded or anything weird's happened (#633212) * Wed Aug 25 2010 Nalin Dahyabhai <nalin@redhat.com> 1.7.1-13 - adjust the last patch to apply properly to 1.7.1 * Tue Aug 24 2010 Nalin Dahyabhai <nalin@redhat.com> 1.7.1-12 - fix a logic bug in computing key expiration times (RT#6762, #627022) * Mon Jun 21 2010 Nalin Dahyabhai <nalin@redhat.com> - pull up fix for upstream #6745, in which the gssapi library would add the wrong error table but subsequently attempt to unload the right one * Wed Jun 9 2010 Nalin Dahyabhai <nalin@redhat.com> - 1.7.1-11 - use the "pathmunge" function to add %{krb5prefix}/bin to $PATH rather than doing it the harder way ourselves (part of #544652) * Thu May 27 2010 Nalin Dahyabhai <nalin@redhat.com> - ksu: move session management calls to before we drop privileges, like su does (#596887), and don't skip the PAM account check for root or the same user (more of #540769) * Tue May 18 2010 Nalin Dahyabhai <nalin@redhat.com> 1.7.1-10 - add patch to correct GSSAPI library null pointer dereference which could be triggered by malformed client requests (CVE-2010-1321, #582466) * Tue May 4 2010 Nalin Dahyabhai <nalin@redhat.com> 1.7.1-9 - fix output of kprop's init script's "status" and "reload" commands (#588222) ------------------------------------------------------------------------------- - References:
[ 1 ] Bug #664009 - CVE-2010-4022 krb5: kpropd unexpected termination on invalid input (MITKRB5-SA-2011-001) https://bugzilla.redhat.com/show_bug.cgi?id=664009 [ 2 ] Bug #668719 - CVE-2011-0281 krb5: KDC hang when using LDAP backend caused by special principal name (MITKRB5-SA-2011-002) https://bugzilla.redhat.com/show_bug.cgi?id=668719 [ 3 ] Bug #668726 - CVE-2011-0282 krb5: KDC crash when using LDAP backend caused by a special principal name (MITKRB5-SA-2011-002) https://bugzilla.redhat.com/show_bug.cgi?id=668726 ------------------------------------------------------------------------------- -
This update can be installed with the "yum" update program. Use su -c 'yum update krb5' at the command line. For more information, refer to "Managing Software with yum", available at http://docs.fedoraproject.org/yum/.
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