CVE-2025-46805

MEDIUM

Screen <5.0.0 - Privilege Escalation

Title source: llm
STIX 2.1

Description

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.

References (2)

Core 2

Scores

CVSS v3 5.5
EPSS 0.0017
EPSS Percentile 6.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-367
Status published
Published May 26, 2025
Tracked Since Feb 18, 2026