ALPINE-CVE-2025-46805

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Source
https://security.alpinelinux.org/vuln/CVE-2025-46805
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-46805.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2025-46805
Upstream
Published
2025-05-26T14:15:20.037Z
Modified
2025-12-03T22:59:20.703450Z
Severity
  • 5.7 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
[none]
Details

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

Affected packages

Alpine:v3.18

screen

Package

Name
screen
Purl
pkg:apk/alpine/screen?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.9.1_git20250512-r0

Affected versions

4.*

4.0.3-r0
4.0.3-r1
4.0.3-r2
4.0.3-r3
4.0.3-r4
4.2.1-r0
4.2.1-r1
4.2.1-r2
4.2.1-r3
4.3.1-r0
4.3.1-r1
4.3.1-r2
4.3.1-r3
4.3.1-r4
4.4.0-r0
4.5.0-r0
4.5.1-r0
4.5.1-r1
4.6.0-r0
4.6.1-r0
4.6.1-r1
4.6.2-r0
4.7.0-r0
4.8.0-r0
4.8.0-r1
4.8.0-r2
4.8.0-r3
4.8.0-r4
4.8.0-r5
4.8.0-r6
4.9.0-r0
4.9.0-r1
4.9.0-r2
4.9.0-r3

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-46805.json"

Alpine:v3.19

screen

Package

Name
screen
Purl
pkg:apk/alpine/screen?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.9.1_git20250512-r0

Affected versions

4.*

4.0.3-r0
4.0.3-r1
4.0.3-r2
4.0.3-r3
4.0.3-r4
4.2.1-r0
4.2.1-r1
4.2.1-r2
4.2.1-r3
4.3.1-r0
4.3.1-r1
4.3.1-r2
4.3.1-r3
4.3.1-r4
4.4.0-r0
4.5.0-r0
4.5.1-r0
4.5.1-r1
4.6.0-r0
4.6.1-r0
4.6.1-r1
4.6.2-r0
4.7.0-r0
4.8.0-r0
4.8.0-r1
4.8.0-r2
4.8.0-r3
4.8.0-r4
4.8.0-r5
4.8.0-r6
4.9.0-r0
4.9.0-r1
4.9.0-r2
4.9.0-r3
4.9.0-r4
4.9.0-r5
4.9.1-r0
4.9.1-r1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-46805.json"

Alpine:v3.20

screen

Package

Name
screen
Purl
pkg:apk/alpine/screen?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.9.1_git20250512-r0

Affected versions

4.*

4.0.3-r0
4.0.3-r1
4.0.3-r2
4.0.3-r3
4.0.3-r4
4.2.1-r0
4.2.1-r1
4.2.1-r2
4.2.1-r3
4.3.1-r0
4.3.1-r1
4.3.1-r2
4.3.1-r3
4.3.1-r4
4.4.0-r0
4.5.0-r0
4.5.1-r0
4.5.1-r1
4.6.0-r0
4.6.1-r0
4.6.1-r1
4.6.2-r0
4.7.0-r0
4.8.0-r0
4.8.0-r1
4.8.0-r2
4.8.0-r3
4.8.0-r4
4.8.0-r5
4.8.0-r6
4.9.0-r0
4.9.0-r1
4.9.0-r2
4.9.0-r3
4.9.0-r4
4.9.0-r5
4.9.1-r0
4.9.1-r1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-46805.json"

Alpine:v3.21

screen

Package

Name
screen
Purl
pkg:apk/alpine/screen?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.0.1-r0

Affected versions

4.*

4.0.3-r0
4.0.3-r1
4.0.3-r2
4.0.3-r3
4.0.3-r4
4.2.1-r0
4.2.1-r1
4.2.1-r2
4.2.1-r3
4.3.1-r0
4.3.1-r1
4.3.1-r2
4.3.1-r3
4.3.1-r4
4.4.0-r0
4.5.0-r0
4.5.1-r0
4.5.1-r1
4.6.0-r0
4.6.1-r0
4.6.1-r1
4.6.2-r0
4.7.0-r0
4.8.0-r0
4.8.0-r1
4.8.0-r2
4.8.0-r3
4.8.0-r4
4.8.0-r5
4.8.0-r6
4.9.0-r0
4.9.0-r1
4.9.0-r2
4.9.0-r3
4.9.0-r4
4.9.0-r5
4.9.1-r0
4.9.1-r1
4.9.1-r2

5.*

5.0.0-r0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-46805.json"

Alpine:v3.22

screen

Package

Name
screen
Purl
pkg:apk/alpine/screen?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.0.1-r0

Affected versions

4.*

4.0.3-r0
4.0.3-r1
4.0.3-r2
4.0.3-r3
4.0.3-r4
4.2.1-r0
4.2.1-r1
4.2.1-r2
4.2.1-r3
4.3.1-r0
4.3.1-r1
4.3.1-r2
4.3.1-r3
4.3.1-r4
4.4.0-r0
4.5.0-r0
4.5.1-r0
4.5.1-r1
4.6.0-r0
4.6.1-r0
4.6.1-r1
4.6.2-r0
4.7.0-r0
4.8.0-r0
4.8.0-r1
4.8.0-r2
4.8.0-r3
4.8.0-r4
4.8.0-r5
4.8.0-r6
4.9.0-r0
4.9.0-r1
4.9.0-r2
4.9.0-r3
4.9.0-r4
4.9.0-r5
4.9.1-r0
4.9.1-r1
4.9.1-r2

5.*

5.0.0-r0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-46805.json"

Alpine:v3.23

screen

Package

Name
screen
Purl
pkg:apk/alpine/screen?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.0.1-r0

Affected versions

4.*

4.0.3-r0
4.0.3-r1
4.0.3-r2
4.0.3-r3
4.0.3-r4
4.2.1-r0
4.2.1-r1
4.2.1-r2
4.2.1-r3
4.3.1-r0
4.3.1-r1
4.3.1-r2
4.3.1-r3
4.3.1-r4
4.4.0-r0
4.5.0-r0
4.5.1-r0
4.5.1-r1
4.6.0-r0
4.6.1-r0
4.6.1-r1
4.6.2-r0
4.7.0-r0
4.8.0-r0
4.8.0-r1
4.8.0-r2
4.8.0-r3
4.8.0-r4
4.8.0-r5
4.8.0-r6
4.9.0-r0
4.9.0-r1
4.9.0-r2
4.9.0-r3
4.9.0-r4
4.9.0-r5
4.9.1-r0
4.9.1-r1
4.9.1-r2

5.*

5.0.0-r0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-46805.json"