Sicherheit: Mehrere Probleme in krb5 - Pro-Linux

Name        : krb5
Product     : Fedora 14
Version     : 1.8.4
Release     : 3.fc14
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.

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Update Information:

This update applies the upstream patch to fix a null pointer dereference wi=
th the LDAP kdb backend (CVE-2011-1527), an assertion failure with multiple=
 kdb backends (CVE-2011-1528), and a null pointer dereference with multiple=
 kdb backends (CVE-2011-1529). (#737711)

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ChangeLog:

* Tue Oct 18 2011 Nalin Dahyabhai <nalin@redhat.com> 1.8.4-3
- apply upstream patch to fix a null pointer dereference with the LDAP kdb
  backend (CVE-2011-1527, #744125), an assertion failure with multiple kdb
  backends (CVE-2011-1528), and a null pointer dereference with multiple kdb
  backends (CVE-2011-1529) (#737711)
* Fri Jun 24 2011 Nalin Dahyabhai <nalin@redhat.com> 1.8.4-2
- incorporate a fix to teach the file labeling patch about when replay cach=
es
  are expunged (#576093)
- switch to the upstream patch for #707145
* Thu Jun 23 2011 Nalin Dahyabhai <nalin@redhat.com>
- drop not-needed-since-1.8 build dependency on rsh (ssorce)
* Thu Jun 23 2011 Nalin Dahyabhai <nalin@redhat.com> 1.8.4-1
- update to 1.8.4
  - drop obsolete patch for upstream #6745
  - drop obsolete patch for upstream #6739, to stop returning context-expir=
ed
    errors when the ticket which was used to set up the context expires
  - drop obsolete patch for upstream #6745, to fix KDC parsing of the -P op=
tion
  - drop obsolete patch for CVE-2010-1322
  - drop obsolete prerequisite patch for MITKRB5-SA-2010-007
  - drop obsolete patch for MITKRB5-SA-2010-007
  - drop obsolete patch for MITKRB5-SA-2011-001
  - drop obsolete patch for MITKRB5-SA-2011-002
  - drop obsolete patch for MITKRB5-SA-2011-003
  - drop obsolete patch for MITKRB5-SA-2011-004
  - no more need to munge the kdb ldif to fix upstream #6701
* Wed May 25 2011 Nalin Dahyabhai <nalin@redhat.com> 1.8.2-11
- klist: don't trip over referral entries when invoked with -s (#707145,
  RT#6915)
* Wed Apr 13 2011 Nalin Dahyabhai <nalin@redhat.com> 1.8.2-10
- kadmind: add upstream patch to fix free() on an invalid pointer (#696343,
  MITKRB5-SA-2011-004, CVE-2011-0285)
* Fri Mar 18 2011 Nalin Dahyabhai <nalin@redhat.com>
- backport change from SVN to fix a computed-value-not-used warning in
  kpropd (#684065)
* Tue Mar 15 2011 Nalin Dahyabhai <nalin@redhat.com> 1.8.2-9
- add revised upstream patch to fix double-free in KDC while returning
  typed-data with errors (CVE-2011-0284, #674325)
* Tue Feb  8 2011 Nalin Dahyabhai <nalin@redhat.com> 1.8.2-8
- 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> 1.8.2-7
- pull up 1.8.2/1.8.3 libk5crypto changes to correct the patch context
- add upstream patch to fix various issues from MITKRB5-SA-2010-007
  (CVE-2010-1323, #648734, CVE-2010-1324, #648674, CVE-2010-4020, #648735)
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References:

  [ 1 ] Bug #737711 - CVE-2011-1527 CVE-2011-1528 CVE-2011-1529 CVE-2011-41=
51 krb5: KDC denial of service vulnerabilities (MITKRB5-SA-2011-006)
        https://bugzilla.redhat.com/show_bug.cgi?id=3D737711
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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/.

All packages are signed with the Fedora Project GPG key.  More details on t=
he
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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