This update for libX11 fixes the following issues:
Security issues fixed:
- CVE-2018-14598: Fixed a crash on invalid reply in XListExtensions
(boo#1102073)
- CVE-2018-14599: Fixed an off-by-one write in XListExtensions
(boo#1102062)
- CVE-2018-14600: Fixed an out of boundary write in XListExtensions
(boo#1102068)