CVE-2023-29499

HighCVSS 7.5/10Last modified Oct 14, 2026

Description

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

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-400

Affected software

Vendor	Product	Versions
n/a	glib2	—
Red Hat	Red Hat Enterprise Linux 6	—
Red Hat	Red Hat Enterprise Linux 7	—
Red Hat	Red Hat Enterprise Linux 8	—
Red Hat	Red Hat Enterprise Linux 9	—
Fedora	Extra Packages for Enterprise Linux	—
Fedora	Fedora 37	—
Fedora	Fedora 38	—
Fedora	Fedora 38	—
Fedora	Fedora 37	—
Siemens	SIMATIC S7-1500 CPU 1518-4 PN/DP MFP	>= V3.1.0, < V3.1.5
Siemens	SIMATIC S7-1500 CPU 1518-4 PN/DP MFP	>= V3.1.0, < V3.1.5
Siemens	SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP	>= V3.1.0, < V3.1.5
Siemens	SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP	>= V3.1.0, < V3.1.5
Siemens	SIPLUS S7-1500 CPU 1518-4 PN/DP MFP	>= V3.1.0, < V3.1.5

References

https://access.redhat.com/security/cve/CVE-2023-29499Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2211828Issue Tracking, Third Party Advisory
https://gitlab.gnome.org/GNOME/glib/-/issues/2794Issue Tracking, Vendor Advisory
https://lists.debian.org/debian-lts-announce/2023/09/msg00030.html
https://security.gentoo.org/glsa/202311-18
https://security.netapp.com/advisory/ntap-20231103-0001/
https://access.redhat.com/security/cve/CVE-2023-29499Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2211828Issue Tracking, Third Party Advisory
https://gitlab.gnome.org/GNOME/glib/-/issues/2794Issue Tracking, Vendor Advisory
https://lists.debian.org/debian-lts-announce/2023/09/msg00030.html
https://security.gentoo.org/glsa/202311-18
https://security.netapp.com/advisory/ntap-20231103-0001/
https://cert-portal.siemens.com/productcert/html/ssa-398330.html

Timeline

Published: Sep 14, 2023
Last modified: Oct 14, 2026
NVD status: Modified

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