xkbcomp vulnerabilities (Alpine)

4 vulnerabilities.

• xkbcomp Alpine Unchecked NULL pointer usage in ResolveStateAndPredicate in xkbcomp/compat.c in xkbcommon before... CVE-2018-15863 Fix available 5.5 MediumAugust 25, 2018
• xkbcomp Alpine Unchecked NULL pointer usage in ExprResolveLhs in xkbcomp/expr.c in xkbcommon before 0.8.2 could... CVE-2018-15861 Fix available 5.5 MediumAugust 25, 2018
• xkbcomp Alpine Unchecked NULL pointer usage when parsing invalid atoms in ExprResolveLhs in xkbcomp/expr.c in... CVE-2018-15859 Fix available 5.5 MediumAugust 25, 2018
• xkbcomp Alpine Endless recursion exists in xkbcomp/expr.c in xkbcommon and libxkbcommon before 0.8.1, which... CVE-2018-15853 Fix available 5.5 MediumAugust 25, 2018