Improper Verification of Cryptographic Signature Affecting starkbank_ecdsa package, versions >=1.0.0 <1.0.1
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- Snyk ID SNYK-HEX-STARKBANKECDSA-2940514
- published 3 Jul 2022
- disclosed 24 May 2022
- credit Paul Bottinelli
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.