CVE-2021-43571
Summary
| CVE | CVE-2021-43571 |
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| State | PUBLIC |
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| Assigner | [email protected] |
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| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2021-11-09 22:15:00 UTC |
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| Updated | 2021-11-12 19:59:00 UTC |
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| Description | The verify function in the Stark Bank Node.js ECDSA library (ecdsa-node) 1.1.2 fails to check that the signature is non-zero, which allows attackers to forge signatures on arbitrary messages. |
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NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|
| Application |
Starkbank |
Ecdsa-node |
1.1.2 |
All |
All |
All |
References
| Reference | Source | Link | Tags |
|---|
| Technical Advisory – Arbitrary Signature Forgery in Stark Bank ECDSA Libraries (CVE-2021-43572, CVE-2021-43570, CVE-2021-43569, CVE-2021-43568, CVE-2021-43571) – NCC Group Research |
MISC |
research.nccgroup.com |
|
| Release v1.1.3 · starkbank/ecdsa-node · GitHub |
MISC |
github.com |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 980155 Nodejs (npm) Security Update for starkbank-ecdsa (GHSA-q9q6-f556-gpm7)
