CVE-2018-15859
- State
- Published
- Severity
- Not scored
- Published
- Aug 25, 2018
- Updated
- Aug 5, 2024
- Reserved
- Aug 24, 2018
Description
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- GLSA-201810-05vendor-advisory
- https://lists.freedesktop.org/archives/wayland-devel/2018-August/039243.html
- USN-3786-1vendor-advisory
- https://github.com/xkbcommon/libxkbcommon/commit/bb4909d2d8fa6b08155e449986a478101e2b2634
- USN-3786-2vendor-advisory
- RHSA-2019:2079vendor-advisory
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