Date:         Fri, 7 Sep 2007 13:36:39 -0500
Reply-To:     Troy Dawson 
Sender:       Security Errata for Scientific Linux
              
From:         Troy Dawson 
Subject:      Security ERRATA for krb5 on SL5.x i386/x86_64
Comments: To: scientific-linux-errata@fnal.gov

Synopsis:	Important: krb5 security update
Issue date:	2007-09-07
CVE Names:	CVE-2007-4743

The MIT Kerberos Team discovered a problem with the originally published
patch for svc_auth_gss.c (CVE-2007-3999).  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-2007-4743)

SL 5.x

   SRPMS:
	krb5-devel-1.5-29.src.rpm
   i386:
	krb5-devel-1.5-29.i386.rpm
	krb5-libs-1.5-29.i386.rpm
	krb5-server-1.5-29.i386.rpm
	krb5-workstation-1.5-29.i386.rpm
   x86_64:
	krb5-devel-1.5-29.i386.rpm
	krb5-devel-1.5-29.x86_64.rpm
	krb5-libs-1.5-29.i386.rpm
	krb5-libs-1.5-29.x86_64.rpm
	krb5-server-1.5-29.x86_64.rpm
	krb5-workstation-1.5-29.x86_64.rpm

-Connie Sieh
-Troy Dawson

SciLinux: CVE-2007-4743 krb5 SL5.x i386/x86_64

Important: krb5 security update

Summary

Date:         Fri, 7 Sep 2007 13:36:39 -0500Reply-To:     Troy Dawson Sender:       Security Errata for Scientific Linux              From:         Troy Dawson Subject:      Security ERRATA for krb5 on SL5.x i386/x86_64Comments: To: scientific-linux-errata@fnal.govSynopsis:	Important: krb5 security updateIssue date:	2007-09-07CVE Names:	CVE-2007-4743The MIT Kerberos Team discovered a problem with the originally publishedpatch for svc_auth_gss.c (CVE-2007-3999).  A remote unauthenticatedattacker who can access kadmind could trigger this flaw and cause kadmindto crash.  On Red Hat Enterprise Linux 5 it is not possible to exploit thisflaw to run arbitrary code as the overflow is blocked by FORTIFY_SOURCE.(CVE-2007-4743)SL 5.x   SRPMS:	krb5-devel-1.5-29.src.rpm   i386:	krb5-devel-1.5-29.i386.rpm	krb5-libs-1.5-29.i386.rpm	krb5-server-1.5-29.i386.rpm	krb5-workstation-1.5-29.i386.rpm   x86_64:	krb5-devel-1.5-29.i386.rpm	krb5-devel-1.5-29.x86_64.rpm	krb5-libs-1.5-29.i386.rpm	krb5-libs-1.5-29.x86_64.rpm	krb5-server-1.5-29.x86_64.rpm	krb5-workstation-1.5-29.x86_64.rpm-Connie Sieh-Troy Dawson



Security Fixes

Severity

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