CVE-2020-13822 (GCVE-0-2020-13822)
Vulnerability from cvelistv5 – Published: 2020-06-04 14:01 – Updated: 2024-08-04 12:25
VLAI
EPSS
VEX
Summary
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.
Severity
7.7 (High)
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.npmjs.com/package/elliptic | x_refsource_MISC |
| https://github.com/indutny/elliptic/issues/226 | x_refsource_MISC |
| https://yondon.blog/2019/01/01/how-not-to-use-ecdsa/ | x_refsource_MISC |
| https://medium.com/%40herman_10687/malleability-a… | x_refsource_MISC |
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Nomenclature
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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