CVE-2018-15859

ADVISORY - nist

Summary

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.

EPSS Score⁠: 0.00539 (0.430)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-476⁠

NULL Pointer Dereference

ADVISORY - redhat

CWE-476⁠

NULL Pointer Dereference

Impacted images

Advisories

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