{"id":"CVE-2015-9258","aliases":["GHSA-785h-hrf7-gqxc"],"url":"https://o3.security/vulnerability/CVE-2015-9258","summary":"Docker Notary Signature Algorithm Not Matched to Key vulnerability","details":"In Docker Notary before 0.1, gotuf/signed/verify.go has a Signature Algorithm Not Matched to Key vulnerability. Because an attacker controls the field specifying the signature algorithm, they might (for example) be able to forge a signature by forcing a misinterpretation of an RSA-PSS key as Ed25519 elliptic-curve data.","published":"2018-03-31T21:29:00Z","modified":"2026-04-10T03:46:37.022633Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/docker/notary","fixedVersion":"0.1.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://docs.docker.com/notary/changelog/"},{"type":"ADVISORY","url":"https://github.com/theupdateframework/notary/blob/master/docs/resources/ncc_docker_notary_audit_2015_07_31.pdf"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2015-9258"},{"type":"WEB","url":"https://web.archive.org/web/20160305015752/https://docs.docker.com/notary/changelog"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-04-10T03:46:37.022633Z"}}