Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The administration web interface in NetWin SurgeFTP 2.3a2 and earlier allows remote attackers to cause a denial of service (daemon crash) via a large integer in the Content-Length HTTP header, which triggers a NULL pointer dereference when memory allocation fails.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
SurgeFTP Content-Length参数空指针引用拒绝服务漏洞
Vulnerability Description
SurgeFTP是一款FTP服务程序，提供管理接口程序。 SurgeFTP的过程Web管理接口处理畸形请求数据时存在漏洞，远程攻击者可能利用此漏洞导致服务不可用。 如果客户端发送了Content-Length参数的话，SurgeFTP会试图根据这个字段所指定的数量分配内存(最多为2147483647字节)，然后将数据拷贝到所生成的缓冲区。由于对分配结果缺少检查，如果无法分配所指定数量内存的话，就可能在拷贝期间触发空指针引用，导致整个服务器崩溃。
CVSS Information
N/A
Vulnerability Type
N/A