The verify function in the Stark Bank Python ECDSA library (aka starkbank-escada or ecdsa-python) before 2.0.1 fails to check that the signature is non-zero, which allows attackers to forge signatures on arbitrary messages.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| starkbank-ecdsa(PyPI) | 0 | 2.0.1 | N/A |
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