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GoogleOSV:GHSA-J3JW-J2J8-2WV9HistoryNov 10, 2021 - 8:58 p.m.
Improper Verification of Cryptographic Signature in starkbank-ecdsa
2021-11-1020:58:03
Google
osv.dev
17
0.003 Low
EPSS
Percentile
68.8%
The verify function in the Stark Bank .NET ECDSA library (ecdsa-dotnet) 1.3.1 fails to check that the signature is non-zero, which allows attackers to forge signatures on arbitrary messages.
| CPE | Name | Operator | Version |
|---|---|---|---|
| starkbank-ecdsa | eq | 1.3.1 | |
| starkbank-ecdsa | eq | 1.0.0 | |
| starkbank-ecdsa | eq | 1.2.1 | |
| starkbank-ecdsa | eq | 1.1.0 | |
| starkbank-ecdsa | eq | 0.0.1 | |
| starkbank-ecdsa | eq | 1.2.0 | |
| starkbank-ecdsa | eq | 1.3.0 |
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