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ESB-2002.608 -- OpenBSD 3.2 -- kadmind remote exploit

Date: 06 November 2002
References: ESB-2002.594  

Click here for printable version
Click here for PGP verifiable version
-----BEGIN PGP SIGNED MESSAGE-----

===========================================================================
             AUSCERT External Security Bulletin Redistribution

                        ESB-2002.608 -- OpenBSD 3.2
                          kadmind remote exploit
                             06 November 2002

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:                kadmind
Vendor:                 OpenBSD
Operating System:       OpenBSD 3.2
Impact:                 Root Compromise
Access Required:        Remote

Ref:                    ESB-2002.594

- --------------------------BEGIN INCLUDED TEXT--------------------

OpenBSD 3.2, as shipped, is vulnerable to a kadmind remote exploit if the
machine is configured as a kdc (which is not the case in the default
install).

A fix addressing this problem is available in the -STABLE branch, and as
a standalone patch file, at the following location:
    ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.2/common/001_kadmin.patch

For more information about errata and patch, please read the OpenBSD
errata page:
    http://www.openbsd.org/errata.html

- --------------------------END INCLUDED TEXT--------------------

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content.  The decision to use any or all of this information is
the responsibility of each user or organisation, and should be done so in
accordance with site policies and procedures.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the original authors to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        http://www.auscert.org.au/Information/advisories.html

If you believe that your system has been compromised, contact AusCERT or
your representative in FIRST (Forum of Incident Response and Security
Teams).

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business 
                hours which are GMT+10:00 (AEST).  On call after hours 
                for member emergencies only.

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