Unchecked NULL pointer usage when parsing invalid atoms 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, because lookup failures are mishandled.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-08-25T21:00:00

Updated: 2024-08-05T10:10:05.372Z

Reserved: 2018-08-24T00:00:00

Link: CVE-2018-15859

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-08-25T21:29:02.170

Modified: 2019-08-06T17:15:25.523

Link: CVE-2018-15859

cve-icon Redhat

Severity : Low

Publid Date: 2017-10-30T00:00:00Z

Links: CVE-2018-15859 - Bugzilla