Security update for libheimdal
This update for libheimdal fixes the following issues:
- CVE-2017-17439: Remote unauthenticated attackers may have crashed the KDC (boo#1071675)
- Submitted by Jörg Lorenzen (enzokiel)
Fixed bugs
bnc#1071675
VUL-0: CVE-2017-17439: libheimdal: Remote unauthenticated attackers are able to crash the KDC by sending a crafted UDP packet