Debian/screen: unknown
Screen version 5.0.0 and older version 4 releases have a TOCTOU race potentially allowing to send SIGHUP, SIGCONT to privileged processes when installed setuid-root.
Action: Upgrade screen to 4.9.1-3 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.9.1-3 | - |
Fixed versions
| 4.9.1-3 |
Sources
- osv: DEBIAN-CVE-2025-46805#Debian:13/screen
- https://security-tracker.debian.org/tracker/CVE-2025-46805
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