ALT-PU-2025-5169-4

Package update screen in branch sisyphus

Version5.0.0-alt1

Published2026-03-07

Max severityMEDIUM

Severity:

Closed issues (2)

MEDIUM6.5

Уязвимость компонента socket.c оконного менеджера GNU Screen, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2025-06-30Modified: 2025-10-29

CVSS 3.xMEDIUM 6.5

CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

CVSS 2.0MEDIUM 4.6

CVSS:2.0/AV:L/AC:L/Au:S/C:N/I:N/A:C

References

CVE-2023-24626

MEDIUM6.5

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.

Published: 2023-04-08Modified: 2025-05-09

CVSS 3.xMEDIUM 6.5

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

References