SUSE-SU-2018:3966-1

This update for glib2 fixes the following issues:

Security issues fixed:

• CVE-2018-16429: Fixed out-of-bounds read vulnerability ing_markup_parse_context_parse() (bsc#1107116).
• Fixing potentially exploitable bugs in UTF-8 validation in Variant and DBUS message parsing (bsc#1111499).