CVE-2025-46805

Published: May 26, 2025

Modified: May 27, 2025

PUBLISHED

CVSS v3.1

5.5

MEDIUM

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.

Vendor	Product	Versions
Unknown	screen	affected `5.0. - <= 5.0.0` affected `? - <= 4.9.1`

Weaknesses (CWE)

CWE-367

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-46805

https://www.openwall.com/lists/oss-security/2025/05/12/1

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CVE-2025-46805

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References