CVE-2025-4373EPSS p42.0%
CVE-2025-4373CVE-2025-4373
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.
Scoring
| CVSS | 4.8 () |
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L |
| EPSS | 0.53% probability of exploitation · percentile 42.0% · 2026-08-11T12:00:17Z |
| Last modified | 2026-08-09 |