Description (CNA)
The Elliptic package 6.5.2 for Node.js allows ECDSA signature malleability via variations in encoding, leading '\0' bytes, or integer overflows. This could conceivably have a security-relevant impact if an application relied on a single canonical signature.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://www.npmjs.com/package/elliptic
- https://github.com/indutny/elliptic/issues/226
- https://yondon.blog/2019/01/01/how-not-to-use-ecdsa/
- https://medium.com/%40herman_10687/malleability-attack-why-it-matters-7b5f59fb99a4
ADP enrichment
No English description supplied.