Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The tor_realloc function in Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha does not validate a certain size value during memory allocation, which might allow remote attackers to cause a denial of service (daemon crash) via unspecified vectors, related to "underflow errors."
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Tor tor_realloc函数输入验证漏洞
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 0.2.1.29之前版本和0.2.2.21-alpha之前的0.2.2.x版本中的tor_realloc函数在内存分配时没有验证某内存尺寸值。远程攻击者可以借助未明向量导致拒绝服务(守护进程崩溃)。
CVSS Information
N/A
Vulnerability Type
N/A