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I. Basic Information for CVE-2022-21164
Vulnerability Information

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Vulnerability Title
Denial of Service (DoS)
Source: NVD (National Vulnerability Database)
Vulnerability Description
The package node-lmdb before 0.9.7 are vulnerable to Denial of Service (DoS) when defining a non-invokable ToString value, which will cause a crash during type check.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
node-lmdb 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
node-lmdb是匈牙利Timur Kristof个人开发者的一个用于 LMDB 的 node.js 绑定。 node-lmdb 存在安全漏洞,该漏洞源于 node-lmdb 在定义不可调用的 ToString 值时容易受到拒绝服务 (DoS) 的攻击。成功利用将导致在类型检查期间崩溃。该漏洞影响以下产品:node-lmdb 0.9.7 之前的版本。
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
VendorProductAffected VersionsCPESubscribe
-node-lmdb unspecified ~ 0.9.7 -
II. Public POCs for CVE-2022-21164
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III. Intelligence Information for CVE-2022-21164
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IV. Related Vulnerabilities
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