Critical severity · published Oct 10, 2024
CVE-2024-48949
The verify function in lib/elliptic/eddsa/index.js in the Elliptic package before 6.5.6 for Node.js omits "sig.S().gte(sig.eddsa.curve.n) || sig.S().isNeg()" validation
9.1
CVSS
0.5%
EPSS
No
On KEV
Description
The verify function in lib/elliptic/eddsa/index.js in the Elliptic package before 6.5.6 for Node.js omits "sig.S().gte(sig.eddsa.curve.n) || sig.S().isNeg()" validation.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EL
Elliptic · Indutny
before 6.5.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-48949
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-48949
blog.trailofbits.com
https://blog.trailofbits.com/2025/11/18/we-found-cryptography-bugs-in-the-elliptic-library-using-wycheproof/
Patch
https://github.com/indutny/elliptic/commit/7ac5360118f74eb02da73bdf9f24fd0c72ff5281
Patch
https://github.com/indutny/elliptic/compare/v6.5.5...v6.5.6
security.netapp.com
https://security.netapp.com/advisory/ntap-20241227-0003/
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