cnvd - cnvd-2020-36744

cnvd-2020-36744

Vulnerability from cnvd

Title

Elliptic package输入验证错误漏洞

Description

Elliptic package是一款基于JavaScript的椭圆曲线密码库。 Elliptic package 6.5.2版本（Node.js）中存在安全漏洞。攻击者可利用该漏洞提升权限。

Severity

中

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.npmjs.com/package/elliptic

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-13822

Impacted products

Name
Elliptic Elliptic package 6.5.2

Show details on source website

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-13822"
    }
  },
  "description": "Elliptic package\u662f\u4e00\u6b3e\u57fa\u4e8eJavaScript\u7684\u692d\u5706\u66f2\u7ebf\u5bc6\u7801\u5e93\u3002\n\nElliptic package 6.5.2\u7248\u672c\uff08Node.js\uff09\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.npmjs.com/package/elliptic",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-36744",
  "openTime": "2020-07-07",
  "products": {
    "product": "Elliptic Elliptic package 6.5.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-13822",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-05",
  "title": "Elliptic package\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-13822 (GCVE-0-2020-13822)

Vulnerability from cvelistv5

Published

2020-06-04 14:01

Modified

2024-08-04 12:25

Severity ?

CWE

n/a

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.

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-attack-why-it-matters-7b5f59fb99a4	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

To clipboard

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          },
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          },
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            ],
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        }
      ],
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            }
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