CVE-2021-38592
7.5 HIGHWasm3 0.5.0 has a heap-based buffer overflow in op_Const64 (called from EvaluateExpression and m3_LoadModule)
Published: 2021-08-12 · Last updated: 2026-06-17
Severity and scoring
- CVSS
- 7.5 HIGH
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CWE
- CWE-787
Affected products
| Vendor | Product |
|---|---|
| wasm3_project | wasm3 |
Description
Wasm3 0.5.0 has a heap-based buffer overflow in op_Const64 (called from EvaluateExpression and m3_LoadModule).
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-38592
- [Other]https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33554
- [Other]https://github.com/google/oss-fuzz-vulns/blob/main/vulns/wasm3/OSV-2021-676.yaml
- [Other]https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33554
- [Other]https://github.com/google/oss-fuzz-vulns/blob/main/vulns/wasm3/OSV-2021-676.yaml
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