Unchecked NULL pointer usage in resolve_keysym in xkbcomp/parser.y in xkbcommon prior to 0.8.2 could be used by local malicious users 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.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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xkbcommon xkbcommon |
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xkbcommon libxkbcommon |
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canonical ubuntu linux 14.04 |
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canonical ubuntu linux 18.04 |
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canonical ubuntu linux 16.04 |