{"action":"Upgrade starkbank-ecdsa to 1.1.3 or later.","affected":[{"fixed":"1.1.3","introduced":"0"}],"component":"starkbank-ecdsa","cve_ids":["CVE-2021-43571"],"ecosystem":"npm","epss":0.01027,"exploited":false,"fixed_versions":["1.1.3"],"ghsa_id":"GHSA-q9q6-f556-gpm7","id":"tcs_01M5KG5RMNATEWF7TWPTE97GJ4","modified_at":"2023-11-08T04:07:10.766953Z","published_at":"2021-11-10T20:58:42Z","references":["https://osv.dev/vulnerability/GHSA-q9q6-f556-gpm7","https://nvd.nist.gov/vuln/detail/CVE-2021-43571","https://github.com/starkbank/ecdsa-node","https://github.com/starkbank/ecdsa-node/releases/tag/v1.1.3","https://research.nccgroup.com/2021/11/08/technical-advisory-arbitrary-signature-forgery-in-stark-bank-ecdsa-libraries"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"GHSA-q9q6-f556-gpm7","url":"https://osv.dev/vulnerability/GHSA-q9q6-f556-gpm7"}],"summary":"Improper Verification of Cryptographic Signature in starkbank-ecdsa"}