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CVE-2025-6275

CVE-2025-6275 · WebAssembly wabt binary-reader-interp.cc GetFuncOffset use after free

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

A vulnerability was found in WebAssembly wabt up to 1.0.37. It has been declared as problematic. Affected by this vulnerability is the function GetFuncOffset of the file src/interp/binary-reader-interp.cc. The manipulation leads to use after free. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. A similar issue reported during the same timeframe was disputed by the code maintainer because it might not affect "real world wasm programs". Therefore, this entry might get disputed as well in the future.

CVSS 4.8 · Medium · EPSS 0.2%

Published
Updated

Stack: system

Affected products and versions

  • wabt

    Versions
    • 1.0.0: Affected
    • 1.0.1: Affected
    • 1.0.2: Affected
    • 1.0.3: Affected
    • 1.0.4: Affected
    • 1.0.5: Affected
    • 1.0.6: Affected
    • 1.0.7: Affected
    • 1.0.8: Affected
    • 1.0.9: Affected
    • 1.0.10: Affected
    • 1.0.11: Affected
    • 1.0.12: Affected
    • 1.0.13: Affected
    • 1.0.14: Affected
    • 1.0.15: Affected
    • 1.0.16: Affected
    • 1.0.17: Affected
    • 1.0.18: Affected
    • 1.0.19: Affected
    • 1.0.20: Affected
    • 1.0.21: Affected
    • 1.0.22: Affected
    • 1.0.23: Affected
    • 1.0.24: Affected
    • 1.0.25: Affected
    • 1.0.26: Affected
    • 1.0.27: Affected
    • 1.0.28: Affected
    • 1.0.29: Affected
    • 1.0.30: Affected
    • 1.0.31: Affected
    • 1.0.32: Affected
    • 1.0.33: Affected
    • 1.0.34: Affected
    • 1.0.35: Affected
    • 1.0.36: Affected
    • 1.0.37: Affected

    No fix published

  • wabt Debian:12

    Versions
    • 1.0.32-1
    • 1.0.33-1
    • 1.0.34+dsfg+~cs1.0.32-1
    • 1.0.34+dsfg2+~cs1.0.32-1
    • 1.0.34+dsfg2+~cs1.0.32-2
    • 1.0.34+dsfg2+~cs1.0.32-3
    • 1.0.34+dsfg2+~cs1.0.32-4
    • 1.0.34-1
    • 1.0.36+dfsg+~cs1.0.36-1
    • 1.0.36+dfsg+~cs1.0.36-2
    • 1.0.41+dfsg+~cs1.0.39-1
    • 1.0.41+dfsg+~cs1.0.39-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • wabt Debian:13

    Versions
    • 1.0.36+dfsg+~cs1.0.36-2
    • 1.0.41+dfsg+~cs1.0.39-1
    • 1.0.41+dfsg+~cs1.0.39-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • wabt Debian:14

    Versions
    • 1.0.36+dfsg+~cs1.0.36-2
    • 1.0.41+dfsg+~cs1.0.39-1
    • 1.0.41+dfsg+~cs1.0.39-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • wabt Ubuntu:20.04:LTS

    Versions
    • 1.0.11-1
    • 1.0.12-1
    • 1.0.13-1
    • 1.0.13-1build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • wabt Ubuntu:22.04:LTS

    Versions
    • 1.0.20-1
    • 1.0.24-1
    • 1.0.24-2
    • 1.0.25-1
    • 1.0.26-1
    • 1.0.27-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • wabt Ubuntu:24.04:LTS

    Versions
    • 1.0.33-1
    • 1.0.34-1
    • 1.0.34+dsfg2+~cs1.0.32-1ubuntu1
    • 1.0.34+dsfg2+~cs1.0.32-1ubuntu2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • wabt Ubuntu:25.10

    Versions
    • 1.0.34+dsfg2+~cs1.0.32-1ubuntu2
    • 1.0.36+dfsg+~cs1.0.36-2ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • wabt Ubuntu:26.10

    Versions
    • 1.0.36+dfsg+~cs1.0.36-2ubuntu1
    • 1.0.36+dfsg+~cs1.0.36-2ubuntu4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • wabt Ubuntu:26.04:LTS

    Versions
    • 1.0.36+dfsg+~cs1.0.36-2ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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