{"id":"CVE-2022-21164","aliases":["GHSA-32j9-6qqm-mq9g","SNYK-JS-NODELMDB-2400723"],"url":"https://o3.security/vulnerability/CVE-2022-21164","summary":"Denial of Service (DoS)","details":"The package node-lmdb before 0.9.7 are vulnerable to Denial of Service (DoS) when defining a non-invokable ToString value, which will cause a crash during type check.","published":"2022-03-16T15:25:13.291Z","modified":"2026-07-22T02:23:30.452691Z","cvss":{"score":3.7,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"npm","name":"node-lmdb","fixedVersion":"0.9.7"}],"fix":{"url":"https://github.com/Venemo/node-lmdb/commit/97760104c0fd311206b88aecd91fa1f59fe2b85a","label":"Venemo/node-lmdb@9776010"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/21xxx/CVE-2022-21164.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-21164"},{"type":"ADVISORY","url":"https://snyk.io/vuln/SNYK-JS-NODELMDB-2400723"},{"type":"FIX","url":"https://github.com/Venemo/node-lmdb/commit/97760104c0fd311206b88aecd91fa1f59fe2b85a"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-22T02:23:30.452691Z"}}