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September 2007

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Subject:
Security ERRATA for krb5 on SL5.x i386/x86_64
From:
Troy Dawson <[log in to unmask]>
Reply To:
Troy Dawson <[log in to unmask]>
Date:
Wed, 5 Sep 2007 08:57:59 -0500
Content-Type:
text/plain
Parts/Attachments:
text/plain (34 lines) 
Synopsis:	Important: krb5 security update

Issue date:	2007-09-04

CVE Names:	CVE-2007-3999 CVE-2007-4000



Tenable Network Security discovered a stack buffer overflow flaw in the RPC

library used by kadmind.   A remote unauthenticated attacker who can access

kadmind could trigger this flaw and cause kadmind to crash.  On Red Hat

Enterprise Linux 5 it is not possible to exploit this flaw to run arbitrary

code as the overflow is blocked by FORTIFY_SOURCE.  (CVE-2007-3999)



Garrett Wollman discovered an uninitialized pointer flaw in kadmind.  A

remote unauthenticated attacker who can access kadmind could trigger this

flaw and cause kadmind to crash.  (CVE-2007-4000)



SL 5.x



   SRPMS:

	krb5-1.5-28.src.rpm

   i386:

	krb5-devel-1.5-28.i386.rpm

	krb5-libs-1.5-28.i386.rpm

	krb5-server-1.5-28.i386.rpm

	krb5-workstation-1.5-28.i386.rpm

   x86_64:

	krb5-devel-1.5-28.i386.rpm

	krb5-devel-1.5-28.x86_64.rpm

	krb5-libs-1.5-28.i386.rpm

	krb5-libs-1.5-28.x86_64.rpm

	krb5-server-1.5-28.x86_64.rpm

	krb5-workstation-1.5-28.x86_64.rpm



-Connie Sieh

-Troy Dawson

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