Out-of-Bounds Read in Nothings stb Affecting Remote Functionality

CVE-2025-3407

What is CVE-2025-3407?

A vulnerability has been identified in Nothings stb, located in the function stbhw_build_tileset_from_image, where improper handling of the h_count and v_count arguments can lead to an out-of-bounds read. This issue is exploitable remotely, posing a significant risk to systems utilizing the affected versions. Despite the rolling release strategy of the product, making it difficult to pinpoint specific version details for the patched releases, the vendor has not responded regarding this critical disclosure, leaving users vulnerable.

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References