GitHub Advisoryadvisory · PyPI
GHSA-mhg9-mm8c-c683 pywasm3 has an Invalid Memory Read, Leading to DoS and Potential Code Execution
HIGH
Official page ↗
- Aliases
- CVE-2024-27528
- Ecosystem
- PyPI
- Packages
- pywasm3
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-125
- Reviewed
- 2026-06-09
Affected packages
• PyPI pywasm3: <= 0.5.0 (no fix yet)
Description
wasm3 139076a suffers from Invalid Memory Read, leading to DoS and potential Code Execution.
Related
Alias · CVE (1)
- CVE-2024-27528 wasm3 139076a suffers from Invalid Memory Read, leading to DoS and potential Code Execution. vulnerability
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2024-27528 advisory
- https://github.com/wasm3/wasm3/issues/463 web
- https://gist.github.com/haruki3hhh/baa757c4af4fefb410d9c74d7a68152e web
- https://github.com/pypa/advisory-database/tree/main/vulns/pywasm3/PYSEC-2024-304.yaml web
- https://github.com/wasm3/pywasm3 package
- https://github.com/wasm3/pywasm3/blob/main/wasm3/m3_exec.h web