krb5: fixed several potential code execution flaws
Several potential codeexecution flaws were fixed in krb5.
- Submitted by Michael Calmer (mcalmer)
Fixed bugs
bnc#770172
VUL-0: CVE-2012-1014 CVE-2012-1015: krb5: MITKRB5-SA-2012-001: crash/potentially execute code flaws