| Package | Affected versions | Patched versions |
|---|---|---|
| libxkbcommon | < 0.8.1 | 0.8.1 |
| xkbcommon | < 0.8.1 | 0.8.1 |
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.
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