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CVE-2024-22019

Quick assessment

Affected
NodeJS Node
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.

Node.js是一个开源、跨平台的 JavaScript 运行时环境。 Node.js存在安全漏洞，该漏洞源于缺乏对块扩展字节的保护。攻击者利用该漏洞使用分块编码发送特制的 HTTP 请求，从而导致资源耗尽和拒绝服务。

AI Predicted 7.5 Difficulty: Easy EPSS 3.17% · P87

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-22019

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in Node.js HTTP servers allows an attacker to send a specially crafted HTTP request with chunked encoding, leading to resource exhaustion and denial of service (DoS). The server reads an unbounded number of bytes from a single connection, exploiting the lack of limitations on chunk extension bytes. The issue can cause CPU and network bandwidth exhaustion, bypassing standard safeguards like timeouts and body size limits.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Node.js 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Node.js是一个开源、跨平台的 JavaScript 运行时环境。 Node.js存在安全漏洞，该漏洞源于缺乏对块扩展字节的保护。攻击者利用该漏洞使用分块编码发送特制的 HTTP 请求，从而导致资源耗尽和拒绝服务。
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
NodeJS Node 4.0 ~ 4.* -

II. Public POCs for CVE-2024-22019

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III. Intelligence Information for CVE-2024-22019

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Vendor Advisories for CVE-2024-22019 (1)

Mailing List Discussions for CVE-2024-22019 (1)

Other References for CVE-2024-22019 (1)

Same Patch Batch · NodeJS · 2024-02-20 · 5 CVEs total

CVE-2024-21890 Node.js 安全漏洞
CVE-2024-21891 Node.js 安全漏洞
CVE-2024-21892 Node.js 安全漏洞
CVE-2024-21896 Node.js 安全漏洞

IV. Related Vulnerabilities

Same product: Node
Same vendor: NodeJS

V. Comments for CVE-2024-22019

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