Shadowsocks-libev 3.3.2 Information Exposure Vulnerability


An exploitable information disclosure vulnerability exists in the network packet handling functionality of Shadowsocks-libev 3.3.2. 


The information has been provided by Lilith 

The original article can be found at:


When utilizing a Stream Cipher, a specially crafted set of network packets can cause an outbound connection from the server, resulting in information disclosure. An attacker can send arbitrary packets to trigger this vulnerability.


Vulnerable Systems:

Shadowsocks-libev 3.3.2


CVE Information:



Disclosure Timeline:
Published Date:12/18/2019

Categories: News