Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Vulnerability Description
Buffer overflow in wccp.c in Squid 2.5 before 2.5.STABLE7 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long WCCP packet, which is processed by a recvfrom function call that uses an incorrect length parameter.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Squid Proxy WCCP recvfrom()远程缓冲区溢出漏洞
Vulnerability Description
Squid（全称Squid Cache）是一套代理服务器和Web缓存服务器软件。该软件提供缓存万维网、过滤流量、代理上网等功能。 Squid在处理畸形WCCP包时存在问题，远程攻击者可以利用这个漏洞进行缓冲区溢出攻击，可能以进程权限执行任意指令。 问题存在于WCCP-Web缓存通信协议，此为一个基于UDP的协议，由于WCCP recvfrom()调用对长度参数缺少充分检查，攻击者一个超大WCCP数据包可发生缓冲区溢出，精心构建提交数据可能以进程权限执行任意指令。
CVSS Information
N/A
Vulnerability Type
N/A