CVE-2025-3408 - CVE House
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Status published Medium CVE-2025-3408

Nothings stb stb_dupreplace integer overflow

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • ninpwn (VulDB User)

References

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Nothings stb stbhw_build_tileset_from_image out-of-bounds
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CVE-2025-3406
Nothings stb Header Array stbhw_build_tileset_from_image out-of-bounds
Medium 5.3

Affected Vendor

Affected Software

stb
Vulnerable Versions:
f056911

Timeline

Official Publish: April 8th, 2025
Last Modified: April 8th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Weaknesses (CWE)

CWE-190 CWE-189

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1068 Exploitation for Privilege Escalation
Privilege Escalation
T1055 Process Injection
Defense Evasion
T1105 Ingress Tool Transfer
Command and Control
T1499 Endpoint Denial of Service
Impact