{"cve":"CVE-2023-24533","nvd":{"published":"2023-03-08T20:15:09.497","modified":"2026-06-17T05:39:28.730","status":"Modified","description":"Multiplication of certain unreduced P-256 scalars produce incorrect results. There are no protocols known at this time that can be attacked due to this.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","score":7.5},"cwes":["CWE-682"],"references":["https://github.com/FiloSottile/nistec/commit/c58aa1223ccf3943513e1e661cebce95af137244","https://go.dev/issue/58647","https://pkg.go.dev/vuln/GO-2023-1595","https://github.com/FiloSottile/nistec/commit/c58aa1223ccf3943513e1e661cebce95af137244","https://go.dev/issue/58647"],"products":["nistec_project:nistec"],"source":"nvd","synced_at":"2026-10-19T21:37:41.955480748+00:00"},"epss":{"cve":"CVE-2023-24533","score":0.00674,"percentile":0.52171,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-f6hc-9g49-xmx7","url":"https://osv.dev/vulnerability/GHSA-f6hc-9g49-xmx7","summary":"nistec has Incorrect Calculation in Multiplication of unreduced P-256 scalars","modified":"2024-05-20T21:48:49Z","packages":[{"ecosystem":"Go","name":"filippo.io/nistec","purl":"pkg:golang/filippo.io/nistec","ranges":["<0.0.2"],"fixed":["0.0.2"]}]},{"id":"GO-2023-1595","url":"https://osv.dev/vulnerability/GO-2023-1595","summary":"Incorrect multiplication of unreduced P-256 scalars in filippo.io/nistec","modified":"2024-05-20T16:03:47Z","packages":[{"ecosystem":"Go","name":"filippo.io/nistec","purl":"pkg:golang/filippo.io/nistec","ranges":["<0.0.2"],"fixed":["0.0.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}