CVE-2024-48949
CVE-2024-48949 is a critical-severity vulnerability in Indutny Elliptic with a CVSS 3.x base score of 9.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-347.
Key facts
- Severity: Critical (CVSS 3.x base score 9.1)
- EPSS exploit prediction: 1% (40th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-2924
- Weakness: CWE-347
- Affected product: Indutny Elliptic
- Published:
- Last modified:
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.
Frequently asked questions
- What is 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.
- How severe is CVE-2024-48949?
- CVE-2024-48949 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
- Is CVE-2024-48949 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-48949?
- CVE-2024-48949 affects Indutny Elliptic. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-48949?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- Does CVE-2024-48949 have an EU (EUVD) identifier?
- Yes. CVE-2024-48949 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-2924.
- When was CVE-2024-48949 published?
- CVE-2024-48949 was published on 2024-10-10 and last updated on 2026-06-17.
References
- https://blog.trailofbits.com/2025/11/18/we-found-cryptography-bugs-in-the-elliptic-library-using-wycheproof/
- https://github.com/indutny/elliptic/commit/7ac5360118f74eb02da73bdf9f24fd0c72ff5281
- https://github.com/indutny/elliptic/compare/v6.5.5...v6.5.6
- https://security.netapp.com/advisory/ntap-20241227-0003/
Affected products (1)
- cpe:2.3:a:indutny:elliptic:*:*:*:*:*:node.js:*:*
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