CVE-2023-29499: Gnome Glib

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

A flaw was found in GLib. GVariant deserialization fails to validate that the input conforms to the expected format, leading to denial of service.

Affected products

• Gnome Glib: before 2.74.4 (fixed in 2.74.4)

Published 2023-09-14. Last modified 2026-06-17.