CVE-2025-4373

medium

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.

References

https://bugzilla.redhat.com/show_bug.cgi?id=2364265

https://access.redhat.com/security/cve/CVE-2025-4373

Details

Source: Mitre, NVD

Published: 2025-05-06

Updated: 2025-05-07

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:H/Au:N/C:N/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 4.8

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L

Severity: Medium

EPSS

EPSS: 0.00039