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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.

🗓️ 21 Apr 2023 07:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 1 Views

GNU Screen socket.c up to 4.9.0 allows local users with setuid or setgid to send privileged SIGHUP.

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21 Apr 2023 07:00Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.16.5
EPSS0.00057
SSVC
1