Signature Algorithm Mismatch Vulnerability in Docker Notary

CVE-2015-9258 · MEDIUM Severity

AV:N/AC:L/AU:N/C:N/I:P/A:N

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.

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