Bug 125001 - CAN-2004-0523 MIT Kerberos 5: buffer overflows in krb5_aname_to_localname
CAN-2004-0523 MIT Kerberos 5: buffer overflows in krb5_aname_to_localname
Product: Red Hat Enterprise Linux 3
Classification: Red Hat
Component: krb5 (Show other bugs)
All Linux
medium Severity medium
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Assigned To: Nalin Dahyabhai
Brian Brock
: Security
Depends On:
  Show dependency treegraph
Reported: 2004-06-01 17:27 EDT by Nalin Dahyabhai
Modified: 2014-01-21 17:49 EST (History)
1 user (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Last Closed: 2004-06-09 08:54:34 EDT
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RHEL 7.3 requirements from Atomic Host:
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Attachments (Terms of Use)

External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2004:236 high SHIPPED_LIVE Moderate: krb5 security update 2004-06-09 00:00:00 EDT

  None (edit)
Description Nalin Dahyabhai 2004-06-01 17:27:54 EDT
Description of problem:

The krb5_aname_to_localname() library function contains multiple
buffer overflows which could be exploited to gain unauthorized root

Only configurations which include auth_to_local_names or auth_to_local
directives (neither of which are included in default configurations)
are vulnerable.
Comment 1 Seth Vidal 2004-06-04 15:38:20 EDT
the errata that were just issued for this for fc1 and fc2, did they
apply the first patch or the second from the mit announcement.

they issued a correction to the patch and I wanted to make sure the
bug was not present.


about it
Comment 2 Seth Vidal 2004-06-04 15:42:18 EDT
*** Bug 125019 has been marked as a duplicate of this bug. ***
Comment 3 Mark J. Cox 2004-06-04 16:32:49 EDT
(bug #125019 was not a duplicate)
Comment 4 Nalin Dahyabhai 2004-06-07 16:43:28 EDT
Seth: the updated patch (revision 2004-06-02) was included in both
updates for Fedora.
Comment 5 Mark J. Cox 2004-06-09 08:54:34 EDT
An errata has been issued which should help the problem 
described in this bug report. This report is therefore being 
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files, 
please follow the link below. You may reopen this bug report 
if the solution does not work for you.


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