CVE-2023-32643
A flaw was found in GLib.
Published Sep 14, 2023 · updated Oct 15, 2026 · gnome glib
A flaw was found in GLib. The GVariant deserialization code is vulnerable to a heap buffer overflow introduced by the fix for CVE-2023-32665. This bug does not affect any released version of GLib, but does affect GLib distributors who followed the guidance of GLib developers to backport the initial fix for CVE-2023-32665.
Timeline
Detection, updates, and resolution for this record.
Sep 14, 2023 · NIST NVD
Detected
A flaw was found in GLib. The GVariant deserialization code is vulnerable to a heap buffer overflow introduced by the fix for CVE-2023-32665. This bug does not affect any released version of GLib, but does affect GLib distributors who followed the guidance of GLib developers to backport the initial fix for CVE-2023-32665.
Oct 15, 2026 · NIST NVD
Updated
A flaw was found in GLib. The GVariant deserialization code is vulnerable to a heap buffer overflow introduced by the fix for CVE-2023-32665. This bug does not affect any released version of GLib, but does affect GLib distributors who followed the guidance of GLib developers to backport the initial fix for CVE-2023-32665.
Affected
- cpe gnome/glibversion unspecified
Sources
- CVE.orgCVE-2023-32643
Official CVE identifier
cve.org - FIRST EPSSCVE-2023-32643
30-day exploitation probability 0.4%
first.org - NIST NVDCVE-2023-32643
A flaw was found in GLib. The GVariant deserialization code is vulnerable to a heap buffer overflow introduced by the fix for CVE-2023-32665. This bug does not affect any released version of GLib, but does affect GLib distributors who followed the guidance of GLib developers to b
nvd.nist.gov