CVE-2018-15864
MEDIUM5.5EPSS 0.04%Published: 8/25/2018Modified: 4/28/2026
Also known as:DEBIAN-CVE-2018-15864
Description
Unchecked NULL pointer usage in resolve_keysym in xkbcomp/parser.y 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 a map access attempt can occur for a map that was never created.
Affected packages (1)
- Debian/libxkbcommonfrom 0, < 0.8.2-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |