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[SECURITY] Fedora Core 2 Update: krb5-1.3.6-1



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Fedora Update Notification
FEDORA-2004-563
2004-12-21
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Product     : Fedora Core 2
Name        : krb5
Version     : 1.3.6                      
Release     : 1                  
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.

A heap based buffer overflow bug was found in the administration
library of Kerberos 1.3.5 and earlier.  This overflow in the password
history handling code could allow an authenticated remote attacker to
execute commands on a realm's master Kerberos KDC.  The Common
Vulnerabilities and Exposures project (cve.mitre.org) has assigned
the name CAN-2004-1189 to this issue.

Additionally a temporary file bug was found in the Kerberos
krb5-send-pr command.  It is possible that an attacker could create a
specially crafted temporary file that could allow an arbitrary file
to be overwritten which the victim has write access to.  The Common
Vulnerabilities and Exposures project (cve.mitre.org) has assigned
the name CAN-2004-0971 to this issue.

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* Mon Dec 20 2004 Nalin Dahyabhai <nalin redhat com> 1.3.6-1

- update to 1.3.6, which includes the previous fix

* Mon Dec 20 2004 Nalin Dahyabhai <nalin redhat com> 1.3.5-8

- apply fix from Tom Yu for MITKRB5-SA-2004-004 (CAN-2004-1189)

* Fri Dec 17 2004 Martin Stransky <stransky redhat com> 1.3.5-7

- fix deadlock during file transfer via rsync/krsh
- thanks goes to James Antil for hint

* Fri Nov 26 2004 Nalin Dahyabhai <nalin redhat com> 1.3.5-6

- rebuild

* Mon Nov 22 2004 Nalin Dahyabhai <nalin redhat com> 1.3.5-3

- fix predictable-tempfile-name bug in krb5-send-pr (CAN-2004-0971, #140036)

* Tue Nov 16 2004 Nalin Dahyabhai <nalin redhat com>

- silence compiler warning in kprop by using an in-memory ccache with a fixed
  name instead of an on-disk ccache with a name generated by tmpnam()

* Tue Nov 16 2004 Nalin Dahyabhai <nalin redhat com> 1.3.5-2

- fix globbing patch port mode (#139075)

* Mon Nov 01 2004 Nalin Dahyabhai <nalin redhat com> 1.3.5-1

- fix segfault in telnet due to incorrect checking of gethostbyname_r result
  codes (#129059)

* Fri Oct 15 2004 Nalin Dahyabhai <nalin redhat com>

- remove rc4-hmac:norealm and rc4-hmac:onlyrealm from the default list of
  supported keytypes in kdc.conf -- they produce exactly the same keys as
  rc4-hmac:normal because rc4 string-to-key ignores salts
- nuke kdcrotate -- there are better ways to balance the load on KDCs, and
  the SELinux policy for it would have been scary-looking
- update to 1.3.5, mainly to include MITKRB5SA 2004-002 and 2004-003

* Tue Aug 31 2004 Nalin Dahyabhai <nalin redhat com> 1.3.4-7

- rebuild

* Tue Aug 24 2004 Nalin Dahyabhai <nalin redhat com> 1.3.4-6

- rebuild

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This update can be downloaded from:
  http://download.fedora.redhat.com/pub/fedora/linux/core/updates/2/

bb1c7d3306da401a8162189277ca1cad  SRPMS/krb5-1.3.6-1.src.rpm
d825b1f0975f6f6a025eaf4b674a0793  x86_64/krb5-devel-1.3.6-1.x86_64.rpm
b496e0d27c48eaca71e468322a3ca555  x86_64/krb5-libs-1.3.6-1.x86_64.rpm
9c410337f39d59ee8860b32499cdb54b  x86_64/krb5-server-1.3.6-1.x86_64.rpm
a524c1d52a7eca353114db7028c5bbc7  x86_64/krb5-workstation-1.3.6-1.x86_64.rpm
186c7300eca2536d2b84be68c8496ce1  x86_64/debug/krb5-debuginfo-1.3.6-1.x86_64.rpm
16ca27d33cea69c09f58dbe5facc6770  x86_64/krb5-libs-1.3.6-1.i386.rpm
10342208c7139a8813e8258e1df006da  i386/krb5-devel-1.3.6-1.i386.rpm
16ca27d33cea69c09f58dbe5facc6770  i386/krb5-libs-1.3.6-1.i386.rpm
90f808b51955d1c63d07ad9819177897  i386/krb5-server-1.3.6-1.i386.rpm
4b2cfb50548f335bfdeca765d9d6312c  i386/krb5-workstation-1.3.6-1.i386.rpm
05dc28d1fb4c0aff6788f921059f1419  i386/debug/krb5-debuginfo-1.3.6-1.i386.rpm

This update can also be installed with the Update Agent; you can
launch the Update Agent with the 'up2date' command.  
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