CVE-2021-43572
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.
CVSS 3.1 · 9.8 Critical
EPSS 1.2%
KEV · Not listed
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