CVE-2018-15861

2018-08-28T12:20:54
ID RH:CVE-2018-15861
Type redhatcve
Reporter redhat.com
Modified 2021-03-18T17:01:29

Description

Unchecked NULL pointer usage in ExprResolveLhs in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file that triggers an xkb_intern_atom failure.