This update for libplist fixes the following issues:
Security issues fixed:
CVE-2017-6439: Heap-based buffer overflow in the parsestringnode function. (bsc#1029638)
CVE-2017-6438: Heap-based buffer overflow in the parseunicodenode function. (bsc#1029706)
CVE-2017-6437: The base64encode function in base64.c allows local users to cause denial of service
(out-of-bounds read) via a crafted plist file. (bsc#1029707)
CVE-2017-6436: Integer overflow in parsestringnode. (bsc#1029751)
CVE-2017-6435: Crafted plist file could lead to Heap-buffer overflow. (bsc#1029639)