{"id":"CVE-2022-28990","aliases":["GHSA-77fq-4xf5-hph4","PYSEC-2022-43154"],"url":"https://o3.security/vulnerability/CVE-2022-28990","summary":"Buffer overflow in wasm3","details":"WASM3 v0.5.0 was discovered to contain a heap overflow via the component /wabt/bin/poc.wasm.","published":"2022-05-20T18:06:27Z","modified":"2026-08-12T03:51:08.530417557Z","cvss":{"score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"PyPI","name":"pywasm3","fixedVersion":null}],"fix":{"url":"https://github.com/wasm3/wasm3/pull/324","label":"wasm3/wasm3#324"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/28xxx/CVE-2022-28990.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-28990"},{"type":"REPORT","url":"https://github.com/wasm3/wasm3/issues/323"},{"type":"FIX","url":"https://github.com/wasm3/wasm3/pull/324"},{"type":"WEB","url":"https://github.com/wasm3/wasm3/commit/8441c82c4a98f554b12971450220b580c3c2b6df"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/pywasm3/PYSEC-2022-43154.yaml"},{"type":"PACKAGE","url":"https://github.com/wasm3/wasm3"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:08.530417557Z"}}