| Package | Affected versions | Patched versions |
|---|---|---|
| screen | ≤ 4.9.0 |
socket.c in GNU Screen through 4.9.0, when installed setuid or setgid (the default on platforms such as Arch Linux and FreeBSD), allows local users to send a privileged SIGHUP signal to any PID, causing a denial of service or disruption of the target process.
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