{"id":"CVE-2025-6545","aliases":["GHSA-h7cp-r72f-jxh6"],"url":"https://o3.security/vulnerability/CVE-2025-6545","summary":"pbkdf2 silently returns predictable uninitialized/zero-filled memory for non-normalized or unimplemented algos supported by Node.js","details":"Improper Input Validation vulnerability in pbkdf2 allows Signature Spoofing by Improper Validation. This vulnerability is associated with program files lib/to-buffer.Js.\n\nThis issue affects pbkdf2: from 3.0.10 through 3.1.2.","published":"2025-06-23T18:41:18.771Z","modified":"2026-07-15T01:49:15.742788301Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"pbkdf2","fixedVersion":"3.1.3"}],"fix":{"url":"https://github.com/browserify/pbkdf2/commit/9699045c37a07f8319cfb8d44e2ff4252d7a7078","label":"browserify/pbkdf2@9699045"},"references":[{"type":"WEB","url":"https://npmjs.com/pbkdf2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/6xxx/CVE-2025-6545.json"},{"type":"ADVISORY","url":"https://github.com/browserify/pbkdf2/security/advisories/GHSA-h7cp-r72f-jxh6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-6545"},{"type":"FIX","url":"https://github.com/browserify/pbkdf2/commit/9699045c37a07f8319cfb8d44e2ff4252d7a7078"},{"type":"FIX","url":"https://github.com/browserify/pbkdf2/commit/e3102a8cd4830a3ac85cd0dd011cc002fdde33bb"},{"type":"PACKAGE","url":"https://github.com/browserify/pbkdf2"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:49:15.742788301Z"}}