Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-57404.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-57404
Upstream
Published
2025-02-25T16:15:38Z
Modified
2026-04-01T05:19:07.967553Z
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
CVE-2025-26596 affecting package xorg-x11-server for versions less than 1.20.10-15
Details

A heap overflow flaw was found in X.Org and Xwayland. The computation of the length in XkbSizeKeySyms() differs from what is written in XkbWriteKeySyms(), which may lead to a heap-based buffer overflow.

References

Affected packages

Azure Linux:2 / xorg-x11-server

Package

Name
xorg-x11-server
Purl
pkg:rpm/azure-linux/xorg-x11-server

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.20.10-15

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-57404.json"