CVE-2023-32665: Deserialization of Untrusted Data

September 14, 2023 (updated November 27, 2023)

A flaw was found in GLib. GVariant deserialization is vulnerable to an exponential blowup issue where a crafted GVariant can cause excessive processing, leading to denial of service.

References

access.redhat.com/security/cve/CVE-2023-32665
bugzilla.redhat.com/show_bug.cgi?id=2211827
gitlab.gnome.org/GNOME/glib/-/issues/2121
nvd.nist.gov/vuln/detail/CVE-2023-32665

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