RSS   Podatności dla 'Go-proxyproto'   RSS

2021-07-21
 
CVE-2021-23409

NVD-CWE-noinfo
 
 
The package github.com/pires/go-proxyproto before 0.6.0 are vulnerable to Denial of Service (DoS) via creating connections without the proxy protocol header.

 
2021-03-08
 
CVE-2021-23351

NVD-CWE-noinfo
 
 
The package github.com/pires/go-proxyproto before 0.5.0 are vulnerable to Denial of Service (DoS) via the parseVersion1() function. The reader in this package is a default bufio.Reader wrapping a net.Conn. It will read from the connection until it finds a newline. Since no limits are implemented in the code, a deliberately malformed V1 header could be used to exhaust memory in a server process using this code - and create a DoS. This can be exploited by sending a stream starting with PROXY and continuing to send data (which does not contain a newline) until the target stops acknowledging. The risk here is small, because only trusted sources should be allowed to send proxy protocol headers.

 

Copyright 2024, cxsecurity.com

 

Back to Top