{"affected":[{"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/11/GHSA-fmq6-4w57-2w3v/GHSA-fmq6-4w57-2w3v.json"},"package":{"ecosystem":"SwiftURL","name":"github.com/shareup/wasm-interpreter-apple","purl":"pkg:swift/github.com/shareup/wasm-interpreter-apple"},"ranges":[{"events":[{"introduced":"0"},{"last_affected":"0.8.1"}],"type":"SEMVER"}]},{"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/11/GHSA-fmq6-4w57-2w3v/GHSA-fmq6-4w57-2w3v.json"},"package":{"ecosystem":"PyPI","name":"pywasm3","purl":"pkg:pypi/pywasm3"},"ranges":[{"events":[{"introduced":"0"},{"last_affected":"0.5.0"}],"type":"ECOSYSTEM"}],"versions":["0.0.1","0.0.2","0.4.8","0.4.9","0.5.0"]},{"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/11/GHSA-fmq6-4w57-2w3v/GHSA-fmq6-4w57-2w3v.json"},"package":{"ecosystem":"crates.io","name":"wasm3","purl":"pkg:cargo/wasm3"},"ranges":[{"events":[{"introduced":"0"},{"last_affected":"0.3.1"}],"type":"SEMVER"}]}],"aliases":["CVE-2024-27529","PYSEC-2024-305"],"database_specific":{"cwe_ids":["CWE-125","CWE-400"],"github_reviewed":true,"github_reviewed_at":"2024-11-12T20:46:54Z","nvd_published_at":"2024-11-08T22:15:15Z","severity":"MODERATE"},"details":"wasm3 at commit 139076a contains a memory leak in the Read_utf8 function.","id":"GHSA-fmq6-4w57-2w3v","modified":"2026-09-10T03:50:20.646148431Z","published":"2024-11-09T00:30:42Z","references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-27529"},{"type":"WEB","url":"https://github.com/wasm3/wasm3/issues/462"},{"type":"WEB","url":"https://github.com/wasm3/wasm3/pull/490"},{"type":"WEB","url":"https://github.com/wasm3/wasm3/commit/526c1251b64e6e9fdc0d40c768ae46cd20338594"},{"type":"WEB","url":"https://gist.github.com/haruki3hhh/ac70bd83b9c0ed1de6289d818488da78"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/pywasm3/PYSEC-2024-305.yaml"}],"schema_version":"1.9.0","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P","type":"CVSS_V4"}],"summary":"wasm3 uncontrolled memory allocation vulnerability"}