{"action":"Upgrade nettle to 3.7.2-r0 or later.","affected":[{"fixed":"3.7.2-r0","introduced":"0"}],"component":"nettle","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.13","exploited":false,"fixed_versions":["3.7.2-r0"],"id":"tcs_01M5NCXMPZGSASHD1D9N8JFZBW","modified_at":"2026-10-23T17:17:56.146337836Z","published_at":"2021-04-05T22:15:12.727Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-20305","https://security.alpinelinux.org/vuln/CVE-2021-20305"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-20305","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-20305"}],"summary":"A flaw was found in Nettle in versions before 3.7.2, where several Nettle signature verification functions (GOST DSA, EDDSA & ECDSA) result in the Elliptic Curve Cryptography point (ECC) multiply func"}