{"cve":"CVE-2023-24532","nvd":{"published":"2023-03-08T20:15:09.413","modified":"2026-06-17T05:39:28.600","status":"Modified","description":"The ScalarMult and ScalarBaseMult methods of the P256 Curve may return an incorrect result if called with some specific unreduced scalars (a scalar larger than the order of the curve). This does not impact usages of crypto/ecdsa or crypto/ecdh.","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:L/A:N","score":5.3},"cwes":["CWE-682"],"references":["https://go.dev/cl/471255","https://go.dev/issue/58647","https://groups.google.com/g/golang-announce/c/3-TpUx48iQY","https://pkg.go.dev/vuln/GO-2023-1621","https://go.dev/cl/471255"],"products":["golang:go"],"source":"nvd","synced_at":"2026-10-19T21:37:41.955480748+00:00"},"epss":{"cve":"CVE-2023-24532","score":0.00817,"percentile":0.57133,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GO-2023-1621","url":"https://osv.dev/vulnerability/GO-2023-1621","summary":"Incorrect calculation on P256 curves in crypto/internal/nistec","modified":"2026-02-04T02:47:06.125087Z","packages":[{"ecosystem":"Go","name":"stdlib","purl":"pkg:golang/stdlib","ranges":["<1.19.7",">=1.20.0-0 <1.20.2"],"fixed":["1.19.7","1.20.2"]}]}],"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."]}