{"cve":"CVE-2019-6486","nvd":{"published":"2019-01-24T05:29:00.907","modified":"2026-06-17T02:39:07.417","status":"Modified","description":"Go before 1.10.8 and 1.11.x before 1.11.5 mishandles P-521 and P-384 elliptic curves, which allows attackers to cause a denial of service (CPU consumption) or possibly conduct ECDH private key recovery attacks.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","score":8.2},"cwes":["CWE-770"],"references":["http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00042.html","http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00060.html","http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00011.html","http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00015.html","http://www.securityfocus.com/bid/106740"],"products":["debian:debian_linux","golang:go","opensuse:leap"],"source":"nvd","synced_at":"2026-10-19T20:54:46.948512734+00:00"},"epss":{"cve":"CVE-2019-6486","score":0.04501,"percentile":0.91503,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GO-2022-0217","url":"https://osv.dev/vulnerability/GO-2022-0217","summary":"Denial of service affecting P-521 and P-384 curves in crypto/elliptic","modified":"2024-05-20T16:03:47Z","packages":[{"ecosystem":"Go","name":"stdlib","purl":"pkg:golang/stdlib","ranges":["<1.10.8",">=1.11.0-0 <1.11.5"],"fixed":["1.10.8","1.11.5"]}]}],"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."]}