ALPINE-CVE-2025-26595

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Source
https://security.alpinelinux.org/vuln/CVE-2025-26595
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-26595.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2025-26595
Upstream
Published
2025-02-25T16:15:38Z
Modified
2026-11-03T06:32:13Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A buffer overflow flaw was found in X.Org and Xwayland. The code in XkbVModMaskText() allocates a fixed-sized buffer on the stack and copies the names of the virtual modifiers to that buffer. The code fails to check the bounds of the buffer and would copy the data regardless of the size.

References

Affected packages

Alpine:v3.21
xorg-server

Package

Name
xorg-server
Purl
pkg:apk/alpine/xorg-server?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-26595.json"
xwayland

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-26595.json"
Alpine:v3.22
xorg-server

Package

Name
xorg-server
Purl
pkg:apk/alpine/xorg-server?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-26595.json"
xwayland

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-26595.json"
Alpine:v3.23
xorg-server

Package

Name
xorg-server
Purl
pkg:apk/alpine/xorg-server?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-26595.json"
xwayland

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-26595.json"
Alpine:v3.24
xorg-server

Package

Name
xorg-server
Purl
pkg:apk/alpine/xorg-server?arch=source

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-26595.json"
xwayland

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-26595.json"