CVE-2023-29499

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

CVSS 3.1

7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.8% chance of exploitation in the next 30 days; higher than 55% of CVEs (scores of 2026-10-25)

CWE

CWE-400

Published

2023-09-14

Modified

2026-10-14

Record from

the NVD, synced 2026-10-19

Affected

• gnome:glib

References

• https://access.redhat.com/security/cve/CVE-2023-29499
• https://bugzilla.redhat.com/show_bug.cgi?id=2211828
• https://gitlab.gnome.org/GNOME/glib/-/issues/2794
• https://lists.debian.org/debian-lts-announce/2023/09/msg00030.html
• https://security.gentoo.org/glsa/202311-18

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