6 Medium
AI Score
Confidence
Low
0.0004 Low
EPSS
Percentile
5.2%
Endless recursion exists in xkbcomp/expr.c in xkbcommon and libxkbcommon before 0.8.1, which could be used by local attackers to crash xkbcommon users by supplying a crafted keymap file that triggers boolean negation.