Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The DHCP relay agent in Cisco Adaptive Security Appliance (ASA) and PIX 7.2 allows remote attackers to cause a denial of service (dropped packets) via a DHCPREQUEST or DHCPINFORM message that causes multiple DHCPACK messages to be sent from DHCP servers to the agent, which consumes the memory allocated for a local buffer. NOTE: this issue only occurs when multiple DHCP servers are used.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Cisco PIX/ASA DHCP中继远程拒绝服务漏洞
Vulnerability Description
PIX是一款防火墙设备，可为用户和应用提供策略强化、多载体攻击防护和安全连接服务；自适应安全设备(ASA)是可提供安全和VPN服务的模块化平台。 配置为使用DHCP中继代理功能的PIX和ASA设备中实现上存在漏洞，远程攻击者可能利用此漏洞导致设备拒绝服务。 如果从多个DHCP服务器接收到了DHCPACK消息响应DHCP客户端的DHCPREQUEST或DHCPINFORM消息的话，就可能导致消耗1550字节的块内存。仅在通过dhcprelay server命令配置了多个DHCP服务器的情况下才会出现这个漏洞
CVSS Information
N/A
Vulnerability Type
N/A