CVE-2023-24626

CVSS 6.5 MEDIUMEPSS 0.5%CWE-732

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.5EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

08 Apr 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Affected products

n/a · n/a

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References

https://git.savannah.gnu.org/cgit/screen.git/patch/?id=e9ad41bfedb4537a6f0de20f00b27c7739f168f7 https://savannah.gnu.org/bugs/?63195 https://security.netapp.com/advisory/ntap-20250509-0003/https://www.exploit-db.com/exploits/51252