漏洞信息
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Vulnerability Title
SOCKS5 TLS upgrade ignores caller timeout in hackney
Vulnerability Description
Uncontrolled Resource Consumption vulnerability in benoitc hackney allows Flooding. The SOCKS5 transport in src/hackney_socks5.erl correctly applies the caller-supplied timeout to the SOCKS5 negotiation phase, but then upgrades the connection to TLS using the two-argument form ssl:connect/2, which defaults to an infinite timeout. The Timeout value is in scope at the call site but is not forwarded. A hostile SOCKS5 proxy that completes the SOCKS5 handshake normally and then goes silent (or sends a partial TLS ServerHello and stalls) will cause the connecting process to block indefinitely, regardless of the connect_timeout or recv_timeout options supplied by the caller. This issue affects hackney: from 0.10.0 before 4.0.1.
CVSS Information
N/A
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Vulnerability Title
Hackney 安全漏洞
Vulnerability Description
Hackney是Hackney公司的一个程序库。 hackney 0.10.0至4.0.1之前版本存在安全漏洞,该漏洞源于SOCKS5传输在TLS升级时使用无限超时,可能导致连接进程无限阻塞。
CVSS Information
N/A
Vulnerability Type
N/A