Description
The verify function in the Stark Bank Java ECDSA library (ecdsa-java) 1.0.0 fails to check that the signature is non-zero, which allows attackers to forge signatures on arbitrary messages.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | com.starkbank.ellipticcurve:starkbank-ecdsa | < 1.0.1 | 1.0.1 | GHSA-r28h-x6hv-2fq3 |