GHSA-q9q6-f556-gpm7
Improper Verification of Cryptographic Signature in starkbank-ecdsa
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | starkbank-ecdsa | < 1.1.3 | 1.1.3 |
Details
As written in the advisory (Markdown source, shown as plain text).
The verify function in the Stark Bank Node.js ECDSA library (ecdsa-node) 1.1.2 fails to check that the signature is non-zero, which allows attackers to forge signatures on arbitrary messages.
References
External links from the advisory. They lead to third-party sites.