CVE-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 backport the initial fix for CVE-2023-32665.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://gitlab.gnome.org/GNOME/glib/-/issues/2840	Issue Tracking Vendor Advisory
https://https://discourse.gnome.org/t/multiple-fixes-for-gvariant-normalisation-issues-in-glib/12835	Broken Link
https://security.netapp.com/advisory/ntap-20240426-0005/

Configurations

Configuration 1 (hide)

cpe:2.3:a:gnome:glib:*:*:*:*:*:*:*:*

History

26 Apr 2024, 09:15

Type	Values Removed	Values Added
References		() https://security.netapp.com/advisory/ntap-20240426-0005/ -

20 Sep 2023, 14:32

Type	Values Removed	Values Added
CWE		CWE-787
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.8
CPE		cpe:2.3:a:gnome:glib::::::::
References	~~(MISC) https://gitlab.gnome.org/GNOME/glib/-/issues/2840 -~~	(MISC) https://gitlab.gnome.org/GNOME/glib/-/issues/2840 - Issue Tracking, Vendor Advisory
References	~~(MISC) https://https://discourse.gnome.org/t/multiple-fixes-for-gvariant-normalisation-issues-in-glib/12835 -~~	(MISC) https://https://discourse.gnome.org/t/multiple-fixes-for-gvariant-normalisation-issues-in-glib/12835 - Broken Link
First Time		Gnome Gnome glib

15 Sep 2023, 00:31

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-09-14 20:15

Updated : 2024-04-26 09:15

NVD link : CVE-2023-32643

Mitre link : CVE-2023-32643

CVE.ORG link : CVE-2023-32643

JSON object : View

Products Affected

gnome

glib

CWE

CWE-787

Out-of-bounds Write

CWE-122

Heap-based Buffer Overflow

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