CVE-2025-4373

MediumCVSS 4.8/10Last modified Sep 21, 2026

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.

Metrics

CVSS 3.1 4.8/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
May 6, 2025
Last modified
Sep 21, 2026
NVD status
Deferred

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CVE-2025-4373: Medium severity, CVSS 4.8 | Vulnix