CVE-2019-3563
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I. Basic Information for CVE-2019-3563
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Wangle's LineBasedFrameDecoder contains logic for identifying newlines which incorrectly advances a buffer, leading to a potential underflow. This affects versions of Wangle prior to v2019.04.22.00
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
缓冲区上溢读取
Source: NVD (National Vulnerability Database)
Vulnerability Title
Facebook Wangle 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Facebook Wangle是美国Facebook公司的一款用于构建协议、应用程序客户端和应用程序服务器的库。 Facebook Wangle 2019.04.22.00之前版本中的LineBasedFrameDecoder存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。
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-2019-3563
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Facebook · 2019-04-29 · 3 CVEs total
| CVE-2019-3561 | Facebook HHVM 缓冲区错误漏洞 | |
| CVE-2019-3560 | fizz 缓冲区错误漏洞 |
IV. Related Vulnerabilities
Same product: Wangle
V. Comments for CVE-2019-3563
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