VULNERABILITY INTELLIGENCE

CVE-2023-32643

CVSS score5.3 MEDIUM
EPSS probability0.38%
CISA KEVNot currently listed
Published2023-09-14
Last modified2026-10-15
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Description

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.

Weakness classification

  • secalert@redhat.com: CWE-122
  • nvd@nist.gov: CWE-787

Primary references