screen 4.9.1-1ubuntu1: screen 4.9.1-1ubuntu1 for Ubuntu 24.04.5 LTS (noble)

screen 4.9.1-1ubuntu1, released May 7, 2025, fixes 3 CVEs in screen. None of them is reported as exploited. Patch Radar priority: Routine.

Routine

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

n/a

No CVSS score published

Highest EPSS

0.0024

14th percentile

Priority of the 3 CVEs

Patch now 0
                                Urgent 0
                                High 0
                                Routine 3

Fixed package versions

Product	Release	Fixed in
screen	Ubuntu 24.04.5 LTS (noble)	4.9.1-1ubuntu1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2025-46802	screen: temporary `chmod` of a user's TTY to mode 0666 when attempting to attach to a multi-user session	n/a	0.0024	None reported
Routine	CVE-2025-46804	screen: A minor information leak when running Screen with setuid-root privileges allows unprivileged users to deduce informat...	n/a	0.0023	None reported
Routine	CVE-2025-46805	screen: Screen version 5.0.0 and older version 4 releases have a TOCTOU race potentially allowing to send SIGHUP, SIGCONT to...	n/a	0.0018	None reported

Also fixes CVE-2025-46802

screen 4.9.0-1ubuntu0.1
screen on Ubuntu 22.04.1 LTS (jammy)
SUSE-SU-2025:02016-1
screen on opensuse-leap 15.6, sles 15.6, sles 15.7
ALAS2023-2025-1006
screen, screen-debuginfo, screen-debugsource on amzn 2023
DEBIAN-CVE-2025-46802
screen on Debian 13.5 (trixie), Debian 14

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