vulnerability
Ubuntu: USN-7978-1 (CVE-2025-46802): GNU Screen vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:L/AC:H/Au:S/C:C/I:C/A:N) | May 26, 2025 | Jan 27, 2026 | Jan 28, 2026 |
Severity
6
CVSS
(AV:L/AC:H/Au:S/C:C/I:C/A:N)
Published
May 26, 2025
Added
Jan 27, 2026
Modified
Jan 28, 2026
Description
For a short time they PTY is set to mode 666, allowing any user on the system to connect to the screen session.
Solution
ubuntu-upgrade-screen
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