CVE-2025-6052

Source
https://nvd.nist.gov/vuln/detail/CVE-2025-6052
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-6052.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-6052
Downstream
Related
Published
2025-06-13T16:15:28Z
Modified
2025-06-23T01:01:30Z
Severity
  • 3.7 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

A flaw was found in how GLib’s GString manages memory when adding data to strings. If a string is already very large, combining it with more input can cause a hidden overflow in the size calculation. This makes the system think it has enough memory when it doesn’t. As a result, data may be written past the end of the allocated memory, leading to crashes or memory corruption.

References

Affected packages

Debian:13 / glib2.0

Package

Name
glib2.0
Purl
pkg:deb/debian/glib2.0?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.84.3-1

Ecosystem specific

{
    "urgency": "unimportant"
}