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.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | 2008 R2 for Itanium-Based Systems Service Pack 1 |