Cisco IOS及IOS XE Software IKEv1状态机拒绝服务漏洞(CVE-2015-
Cisco IOS及IOS XE Software IKEv1状态机拒绝服务漏洞(CVE-2015-6429)
发布日期:2015-12-19
更新日期:2015-12-21
受影响系统:
Cisco IOS XE 15.6(1)S (3.17.1S)
Cisco IOS XE 15.5(3)S1 (3.16.1S)
Cisco IOS XE 15.5(3)M1
Cisco IOS XE 15.5(2)T2
Cisco IOS XE 15.5(2)S2 (3.15.2S)
描述:
CVE(CAN) ID: CVE-2015-6429
Cisco IOS是多数思科系统路由器和网络交换机上使用的互联网络操作系统。
Cisco IOS及Cisco IOS XE Software的IKEv1状态机中存在安全漏洞,未经身份验证的远程攻击者发送欺骗性的IKEv1数据包到IPsec隧道的端点,利用此漏洞关闭IPsec隧道,造成拒绝服务。
<*来源:Cisco
链接:http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151218-ios
*>
建议:
厂商补丁:
Cisco
-----
Cisco已经为此发布了一个安全公告(cisco-sa-20151218-ios)以及相应补丁:
cisco-sa-20151218-ios:Cisco IOS and IOS XE Software IKEv1 State Machine Denial of Service Vulnerability
链接:http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151218-ios
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