CVE-2018-6347
Quick assessment
Affected
Facebook Proxygen
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.
Facebook Proxygen是美国Facebook公司的一套开源的C++HTTP类库。HTTP2 Parser是其中的一个HTTP2（超文本传输协议2.0）解析器。 Facebook Proxygen 2018.12.31.00之前版本中的HTTP2 Parser对headers/trailers的处理过程存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。
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I. Basic Information for CVE-2018-6347
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue in the Proxygen handling of HTTP2 parsing of headers/trailers can lead to a denial-of-service attack. This affects Proxygen prior to v2018.12.31.00.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Facebook Proxygen HTTP2 Parser 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Facebook Proxygen是美国Facebook公司的一套开源的C++HTTP类库。HTTP2 Parser是其中的一个HTTP2（超文本传输协议2.0）解析器。 Facebook Proxygen 2018.12.31.00之前版本中的HTTP2 Parser对headers/trailers的处理过程存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。
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
II. Public POCs for CVE-2018-6347
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Same Patch Batch · Facebook · 2018-12-31 · 13 CVEs total
| CVE-2018-6331 | Buck 安全漏洞 | |
| CVE-2018-6333 | Nuclide 安全漏洞 | |
| CVE-2018-6337 | Facebook HHVM和folly library 安全漏洞 | |
| CVE-2018-6340 | Facebook HHVM 缓冲区错误漏洞 | |
| CVE-2018-6341 | React 跨站脚本漏洞 | |
| CVE-2018-6342 | react-dev-utils 安全漏洞 | |
| CVE-2018-6343 | Facebook Proxygen 安全漏洞 | |
| CVE-2018-6344 | Facebook WhatsApp 缓冲区错误漏洞 | |
| CVE-2018-6346 | Facebook Proxygen 安全漏洞 | |
| CVE-2018-6334 | Facebook HHVM 安全漏洞 | |
| CVE-2018-6335 | Facebook HHVM 安全漏洞 | |
| CVE-2018-6336 | Facebook osquery 安全特征问题漏洞 |
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V. Comments for CVE-2018-6347
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