{"id":"CVE-2023-24626","details":"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.","modified":"2026-04-16T04:30:24.405808490Z","published":"2023-04-08T05:15:07.063Z","related":["openSUSE-SU-2024:13285-1"],"references":[{"type":"ADVISORY","url":"https://www.exploit-db.com/exploits/51252"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20250509-0003/"},{"type":"REPORT","url":"https://savannah.gnu.org/bugs/?63195"},{"type":"FIX","url":"https://git.savannah.gnu.org/cgit/screen.git/patch/?id=e9ad41bfedb4537a6f0de20f00b27c7739f168f7"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-24626.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.9.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"}]}