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CVE-2020-28498— Cryptographic Issues

Quick assessment

Affected
n/a elliptic
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Indutny Elliptic是Indutny个人开发者的一个基于Javascript为应用提供快速椭圆曲线加密的代码库。 Indutny Elliptic 存在安全漏洞，该漏洞源于没有检查来确认公钥。

CVSS 6.8 · Medium EPSS 1.20% · P67

Possible ATT&CK Techniques 1 AI

T1552 · Unsecured Credentials
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I. Basic Information for CVE-2020-28498

Vulnerability Information
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Vulnerability Title
Cryptographic Issues
Source: CVE Program / CVE List V5
Vulnerability Description
The package elliptic before 6.5.4 are vulnerable to Cryptographic Issues via the secp256k1 implementation in elliptic/ec/key.js. There is no check to confirm that the public key point passed into the derive function actually exists on the secp256k1 curve. This results in the potential for the private key used in this implementation to be revealed after a number of ECDH operations are performed.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Indutny Elliptic 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Indutny Elliptic是Indutny个人开发者的一个基于Javascript为应用提供快速椭圆曲线加密的代码库。 Indutny Elliptic 存在安全漏洞，该漏洞源于没有检查来确认公钥。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- elliptic < 6.5.4 -

II. Public POCs for CVE-2020-28498

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III. Intelligence Information for CVE-2020-28498

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Patches & Fixes for CVE-2020-28498 (1)

Vendor Advisories for CVE-2020-28498 (2)

Security Blog Posts for CVE-2020-28498 (1)

Same Patch Batch · n/a · 2021-02-02 · 38 CVEs total

CVE-2020-7775 9.8 CRITICAL Command Injection
CVE-2020-28494 8.6 HIGH Command Injection
CVE-2020-28495 7.3 HIGH Prototype Pollution
CVE-2021-0359 Google Android 缓冲区错误漏洞
CVE-2020-8672 多款Intel产品缓冲区错误漏洞
CVE-2020-24490 Linux kernel 缓冲区错误漏洞
CVE-2021-0365 Google Android 资源管理错误漏洞
CVE-2021-0364 Google Android 命令注入漏洞
CVE-2021-0363 Google Android 命令注入漏洞
CVE-2021-0362 Google Android 缓冲区错误漏洞
CVE-2021-0361 Google Android 缓冲区错误漏洞
CVE-2021-0360 Google Android 缓冲区错误漏洞
CVE-2020-8734 Intel Server Board M10JNP2SB 输入验证错误漏洞
CVE-2021-0358 Google Android 命令注入漏洞
CVE-2021-0357 Google Android 缓冲区错误漏洞
CVE-2021-0356 Google Android 命令注入漏洞
CVE-2021-0355 Google Android 输入验证错误漏洞
CVE-2021-0354 Google Android 输入验证错误漏洞
CVE-2021-0353 Google Android 缓冲区错误漏洞
CVE-2021-0352 Google Android 安全漏洞

Showing top 20 of 38 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: elliptic
Same vendor: n/a

V. Comments for CVE-2020-28498

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