CVE-2025-4373 Information

Description

A flaw was found in GLib which is vulnerable to an integer overflow in the g_string_insert_unichar() function. When the position at which to insert the character is large the position will overflow leading to a buffer underwrite.

CVSS Vector

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

Reference

https://access.redhat.com/security/cve/CVE-2025-4373 https://bugzilla.redhat.com/show_bug.cgi?id=2364265

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

LOW

Base Score

LOW

Base Severity

4.8