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.
References
Link | Resource |
---|---|
https://github.com/indutny/elliptic/issues/226 | Exploit Third Party Advisory |
https://medium.com/%40herman_10687/malleability-attack-why-it-matters-7b5f59fb99a4 | |
https://www.npmjs.com/package/elliptic | Third Party Advisory |
https://yondon.blog/2019/01/01/how-not-to-use-ecdsa/ | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2020-06-04T14:01:53
Updated: 2020-06-04T14:01:53
Reserved: 2020-06-04T00:00:00
Link: CVE-2020-13822
JSON object: View
NVD Information
Status : Modified
Published: 2020-06-04T15:15:13.510
Modified: 2023-11-07T03:16:58.907
Link: CVE-2020-13822
JSON object: View
Redhat Information
No data.
CWE