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CVE details

CVE-2023-1393

A flaw was found in X.Org Server Overlay Window. A Use-After-Free may lead to local privilege escalation. If a client explicitly destroys the compositor overlay window (aka COW), the Xserver would leave a dangling pointer to that window in the CompScreen structure, which will trigger a use-after-free later.

Score
7.8 high
Published
2023-03-30
Links
NVD · cve.org

Matched ports (0)

No port is within the affected range.

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