VDB
CVE-2018-15858
CVE-2018-15858
PUBLISHED
Unchecked NULL pointer usage when handling invalid aliases in CopyKeyAliasesToKeymap in xkbcomp/keycodes.c in xkbcommon before 0.8.1 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file.
EPSS 0.06% · 18.2th percentile
Risk Scores
EPSS Score
0.06%
18.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | libxkbcommon | 0.5.0-1ubuntu2, 0 |
| Ubuntu:18.04:LTS | libxkbcommon | 0, 0.7.1-2, 0.8.0-1 |
Exploit Intelligence
Timeline
- Aug 25, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-15858 third-party-advisory
- https://lists.freedesktop.org/archives/wayland-devel/2018-August/039232.html third-party-advisory
- https://ubuntu.com/security/notices/USN-3786-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3786-2 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-15858 third-party-advisory