This update for zziplib fixes the following issues:
Secuirty issues fixed: - CVE-2017-5974: heap-based buffer overflow in _zzipget32 (fetch.c) (bsc#1024517) - CVE-2017-5975: heap-based buffer overflow in _zzipget64 (fetch.c) (bsc#1024528) - CVE-2017-5976: heap-based buffer overflow in zzipmementryextrablock (memdisk.c) (bsc#1024531) - CVE-2017-5977: invalid memory read in zzipmementryextrablock (memdisk.c) (bsc#1024534) - CVE-2017-5978: out of bounds read in zzipmementrynew (memdisk.c) (bsc#1024533) - CVE-2017-5979: NULL pointer dereference in prescanentry (fseeko.c) (bsc#1024535) - CVE-2017-5980: NULL pointer dereference in zzipmementry_new (memdisk.c) (bsc#1024536) - CVE-2017-5981: assertion failure in seeko.c (bsc#1024539) - NULL pointer dereference in main (unzzipcat-mem.c) (bsc#1024532) - NULL pointer dereference in main (unzzipcat.c) (bsc#1024537)