2.1
CVSSv2

CVE-2018-15854

Published: 25/08/2018 Updated: 05/03/2019
CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 193
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

Unchecked NULL pointer usage in xkbcommon prior to 0.8.1 could be used by local malicious users to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because geometry tokens were desupported incorrectly.

Vulnerability Trend

Affected Products

Vendor Product Versions
CanonicalUbuntu Linux14.04, 16.04, 18.04

Vendor Advisories

Several security issues were fixed in libxkbcommon ...
Several security issues were fixed in libxkbcommon ...