Description
WASM3 v0.5.0 was discovered to contain a heap overflow via the component /wabt/bin/poc.wasm.
References (2)
Core 2
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/wasm3/wasm3/issues/323
Patch, Third Party Advisory x_refsource_misc
https://github.com/wasm3/wasm3/pull/324
Scores
CVSS v3
7.8
EPSS
0.0039
EPSS Percentile
31.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (2)
pypi/pywasm3
0PyPI
wasm3_project/wasm3
0.5.0
Published
May 20, 2022
Tracked Since
Feb 18, 2026