[24553] in Kerberos
kinit issue
daemon@ATHENA.MIT.EDU (prashant sodhiya)
Tue Aug 30 15:32:41 2005
Date: 30 Aug 2005 13:55:03 -0000
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From: "prashant sodhiya" <prashant_sodhiya@rediffmail.com>
To: Kerberos@mit.edu
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Hi,
In MIT kerberos a "kinit" creates a credential file in /tmp, which is a world-writable directory.
$ ls -l /
drwxrwxrwt 9 bin bin 3584 Aug 30 15:07 tmp
I feel it can lead to Denial of Service attack if some other user can create a credential file as that of a valid kerberos user.
Is it true in MIT kerberos?.How it handled in MIT Kerberos?
Pls give some insights into it.
thnx n regards
Prashant
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