Improper Verification of Cryptographic Signature Affecting starkbank_ecdsa package, versions >=1.0.0 <1.0.1
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3 Jul 2022
24 May 2022
How to fix?
starkbank_ecdsa to version 1.0.1 or higher.
Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature due to improper implementation of the
verify function which fails to check that the signature is non-zero, potentially allowing attackers to forge signatures on arbitrary messages.