{"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_01M5KGN2J8R9A4XV9YR8050DC2","modified_at":"2026-06-10T17:02:32.771511236Z","published_at":"2024-05-06T15:15:24.420Z","references":["https://osv.dev/vulnerability/PYSEC-2024-309","https://github.com/wasm3/wasm3/issues/483","https://github.com/advisories/GHSA-hh39-vjv8-j337"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2024-309","url":"https://osv.dev/vulnerability/PYSEC-2024-309"}],"summary":"wasm3 v0.5.0 was discovered to contain a global buffer overflow which leads to segmentation fault via the function \"PreserveRegisterIfOccupied\" in wasm3/source/m3_compile.c."}