[krbdev.mit.edu #9110] crash with SEGV if misconfigured realm

"[email protected] via RT" <[email protected]> Sun, 14 Jan 2024 00:56:05 -0500

Newsgroups	gmane.comp.encryption.kerberos.bugs
Message-ID	<rt-4.4.3-2-896304-1705211765-1326.9110-4-0@kerborg-prod-app-1.mit.edu>

Sun Jan 14 00:56:05 2024: Request 9110 was acted upon.
 Transaction: Ticket created by [email protected]
       Queue: krb5
     Subject: crash with SEGV if misconfigured realm
       Owner: Nobody
  Requestors: [email protected]
      Status: new
 Ticket <URL: http://kerborg-prod-app-1.mit.edu/rt/Ticket/Display.html?id=9110 >


Hi,

I´ve received a bug report 
https://github.com/FreeRDP/FreeRDP/issues/9766 and am fairly sure there 
should not be a NULL pointer access but a proper check and error return 
instead.

Stack traces are in referenced issue.


the version affected is mit-krb5-1.20.1 on a gentoo system.


regards


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