CVE-2025-3408

Name: CVE-2025-3408
Creator: NVD / NIST
Published: 2025-04-08T04:15:32.077+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.41%

Last modified Jun 17, 2026

CVE-2025-3408 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. A vulnerability was found in Nothings stb up to f056911. It has been rated as critical. EPSS estimates a 0.41% chance of exploitation in the next 30 days.

Description

A vulnerability was found in Nothings stb up to f056911. It has been rated as critical. Affected by this issue is the function stb_dupreplace. The manipulation leads to integer overflow. The attack may be launched remotely. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

8.8/10

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

CVSS 4.0

5.3/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.41%

32.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Nothings	Stb Image.H	<= 2.13

References

https://vuldb.com/?ctiid.303686Permissions Required, VDB Entry
https://vuldb.com/?id.303686Third Party Advisory, VDB Entry
https://vuldb.com/?submit.544230Third Party Advisory, VDB Entry
https://vuldb.com/?submit.544230Third Party Advisory, VDB Entry

Timeline

Published: Apr 8, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-3408?

How severe is CVE-2025-3408?

CVE-2025-3408 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.41% probability of exploitation in the next 30 days.

How do I fix CVE-2025-3408?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-3408?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST