Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Tor before 0.2.4.23 and 0.2.5 before 0.2.5.6-alpha maintains a circuit after an inbound RELAY_EARLY cell is received by a client, which makes it easier for remote attackers to conduct traffic-confirmation attacks by using the pattern of RELAY and RELAY_EARLY cells as a means of communicating information about hidden service names.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Tor 安全漏洞
Vulnerability Description
Tor（The Onion Router）是第二代洋葱路由（onion routing）的一种实现，主要用于匿名访问互联网。 Tor 0.2.4.23之前版本和0.2.5.6-alpha之前0.2.5版本中存在安全漏洞，该漏洞源于客户端接收到入站RELAY_EARLY单元后程序才会维护电路。远程攻击者可通过使用RELAY和RELAY_EARLY单元作为隐藏服务名传输信息的手段利用该漏洞实施流量确认攻击。
CVSS Information
N/A
Vulnerability Type
N/A