CVE-2020-13822
N/A
N/A
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | n/a | n/a | affected |
Weaknesses
- n/a
ADP Enrichment
CVE Program Container
Additional 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
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
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