CVE-2025-3407: Nothings stb stbhw_build_tileset_from_image out-of-bounds
A vulnerability was found in Nothings stb up to f056911. It has been declared as critical. Affected by this vulnerability is the function stbhwbuildtilesetfromimage. The manipulation of the argument hcount/vcount leads to out-of-bounds read. The attack can be launched remotely. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The vendor was contacted early about this disclosure but did not respond in any way.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-3407?
CVE-2025-3407 has been declared as a critical vulnerability.
What software is affected by CVE-2025-3407?
CVE-2025-3407 affects Nothings stb versions up to f056911.
How does CVE-2025-3407 expose systems to risk?
CVE-2025-3407 allows for an out-of-bounds read due to manipulation of the arguments h_count and v_count.
Is CVE-2025-3407 exploitable remotely?
Yes, CVE-2025-3407 can be exploited remotely.
How do I fix CVE-2025-3407?
To fix CVE-2025-3407, update Nothings stb to a version beyond f056911.