{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"0.5.0"}],"component":"pywasm3","cve_ids":["CVE-2024-34252"],"ecosystem":"PyPI","epss":0.00632,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-hh39-vjv8-j337","id":"tcs_01M5KFKNMJ5C7JQJVBTSB8DC9P","modified_at":"2026-06-09T19:26:18.524663175Z","published_at":"2024-05-06T15:30:39Z","references":["https://osv.dev/vulnerability/GHSA-hh39-vjv8-j337","https://nvd.nist.gov/vuln/detail/CVE-2024-34252","https://github.com/wasm3/wasm3/issues/483","https://github.com/pypa/advisory-database/tree/main/vulns/pywasm3/PYSEC-2024-309.yaml","https://github.com/wasm3/pywasm3","https://github.com/wasm3/pywasm3/blob/main/wasm3/m3_compile.c#L420"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"GHSA-hh39-vjv8-j337","url":"https://osv.dev/vulnerability/GHSA-hh39-vjv8-j337"}],"summary":"pywasm3 contains a global buffer overflow which leads to segmentation fault"}