{"id":"PYSEC-2024-305","details":"wasm3 139076a contains memory leaks in Read_utf8.","aliases":["CVE-2024-27529","GHSA-fmq6-4w57-2w3v"],"modified":"2026-06-10T17:02:32.570623263Z","published":"2024-11-08T22:15:15.440Z","references":[{"type":"ADVISORY","url":"https://gist.github.com/haruki3hhh/ac70bd83b9c0ed1de6289d818488da78"},{"type":"REPORT","url":"https://github.com/wasm3/wasm3/issues/462"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-fmq6-4w57-2w3v"}],"affected":[{"package":{"name":"pywasm3","ecosystem":"PyPI","purl":"pkg:pypi/pywasm3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"139076a"}]}],"versions":["0.0.1","0.0.2","0.4.8","0.4.9","0.5.0"],"ecosystem_specific":{},"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/pywasm3/PYSEC-2024-305.yaml"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}