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CVE-2025-6272

CVE-2025-6272 · wasm3 m3_compile.c MarkSlotAllocated out-of-bounds write

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A vulnerability has been found in wasm3 0.5.0 and classified as problematic. This vulnerability affects the function MarkSlotAllocated of the file source/m3_compile.c. The manipulation leads to out-of-bounds write. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.

CVSS 4.8 · Medium · EPSS 0.2%

Published
Updated

Stack: python

Affected products and versions

  • wasm3

    Versions
    • 0.5.0: Affected

    No fix published

  • pywasm3 PyPI

    Versions
    • 0.0.1
    • 0.0.2
    • 0.4.8
    • 0.4.9
    • 0.5.0
    Affected ranges
    • ECOSYSTEM: ≤ 0.5.0

    No fix published

Original sources

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