CVE-2023-24626
MEDIUM6.5EPSS 0.06%Published: 4/8/2023Modified: 4/28/2026
Also known as:ALPINE-CVE-2023-24626DEBIAN-CVE-2023-24626
Description
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.
Affected packages (2)
- Alpine/screenfrom 0, < 4.8.0-r6
- Debian/screenfrom 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H |