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I. Basic Information for CVE-2019-5163
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An exploitable denial-of-service vulnerability exists in the UDPRelay functionality of Shadowsocks-libev 3.3.2. When utilizing a Stream Cipher and a local_address, arbitrary UDP packets can cause a FATAL error code path and exit. An attacker can send arbitrary UDP packets to trigger this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
关键功能的认证机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
Shadowsocks-libev 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Shadowsocks-libev是一款用于嵌入式设备的轻型安全SOCKS5代理。 Shadowsocks-libev 3.3.2版本中的UDPRelay功能存在访问控制错误漏洞。攻击者可通过发送任意UDP数据包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
VendorProductAffected VersionsCPESubscribe
-Shadowsocks Shadowsocks-libev 3.3.2 -
II. Public POCs for CVE-2019-5163
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III. Intelligence Information for CVE-2019-5163
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IV. Related Vulnerabilities
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