ALPINE-CVE-2026-58016

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Source
https://security.alpinelinux.org/vuln/CVE-2026-58016
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-58016.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-58016
Upstream
Published
2026-06-30T13:19:17Z
Modified
2026-11-08T02:30:02Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in GLib. A state confusion issue exists in g_dbus_node_info_new_for_xml() in the gio/gdbusintrospection.c file when processing malformed D-Bus introspection XML, specifically with a node element nested within other elements like method, signal, property or arg. This issue can cause an unsigned integer overflow and lead to an out-of-bounds read, resulting in a denial of service.

References

Affected packages

Alpine:v3.23 / glib

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-58016.json"