Elliptic's ECDSA missing check for whether leading bit of r and s is zero
In the Elliptic package 6.5.6 for Node.js, ECDSA signature malleability occurs because there is a missing check for whether the leading bit of r and s is zero.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2024-42460US | — | — | ||
In the Elliptic package 6.5.6 for Node.js, ECDSA signature malleability occurs because there is a missing check for whether the leading bit of r and s is zero. | ||||
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references
External citations — patches, advisories, analysis.
- https://github.com/indutny/ellipticPACKAGE
- https://github.com/indutny/elliptic/commit/accb61e9c1a005e5c8ff96a8b33893100bb42d11WEB
- https://github.com/indutny/elliptic/commit/b6ff1758d9a6d1a7aec177ff6df9f586492a6315WEB
- https://github.com/indutny/elliptic/pull/317WEB
- https://nvd.nist.gov/vuln/detail/CVE-2024-42460ADVISORY
- https://security.netapp.com/advisory/ntap-20241004-0005WEB
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