Asterisk IAX 'POKE'请求远程拒绝服务漏洞

BUGTRAQ ID: 30321 CNCAN ID：CNCAN-2008072205 Asterisk是开放源码的软件PBX，支持各种VoIP协议和设备。 Asterisk处理多个IAX 'POKE'请求存在问题，远程攻击者可以利用漏洞对应用程序进行拒绝服务攻击。 攻击者可以发送持续的'POKE'请求流可导致服务程序消耗大量处理器资源，造成应用程序停止响应，触发拒绝服务攻击。 Asterisk Asterisk Business Edition C.1.8.1 Asterisk Asterisk Business Edition C.1.6.2 Asterisk Asterisk Business Edition C.1.6.1 Asterisk Asterisk Business Edition C.1.6 Asterisk Asterisk Business Edition C.1.0-beta8 Asterisk Asterisk Business Edition C.1.0-beta7 Asterisk Asterisk Business Edition C Asterisk Asterisk Business Edition B.2.5.3 Asterisk Asterisk Business Edition B.2.5.2 Asterisk Asterisk Business Edition B.2.5.1 Asterisk Asterisk Business Edition B.2.3.6 Asterisk Asterisk Business Edition B.2.3.4 Asterisk Asterisk Business Edition B.2.3.3 Asterisk Asterisk Business Edition B.2.3.2 Asterisk Asterisk Business Edition B.2.3.1 Asterisk Asterisk Business Edition B.2.2.1 Asterisk Asterisk Business Edition B.2.2.1 Asterisk Asterisk Business Edition B.2.2.0 Asterisk Asterisk Business Edition B.2.2.0 Asterisk Asterisk Business Edition B.1.3.3 Asterisk Asterisk Business Edition B.1.3.2 Asterisk Asterisk Business Edition B Asterisk Asterisk Business Edition A Asterisk Asterisk 1.6 beta6 Asterisk Asterisk 1.4.19 rc3 Asterisk Asterisk 1.4.19 .1 Asterisk Asterisk 1.4.19 Asterisk Asterisk 1.4.18 1 Asterisk Asterisk 1.4.18 Asterisk Asterisk 1.4.17 Asterisk Asterisk 1.4.16 Asterisk Asterisk 1.4.15 Asterisk Asterisk 1.4.14 Asterisk Asterisk 1.4.13 Asterisk Asterisk 1.4.12 Asterisk Asterisk 1.4.11 Asterisk Asterisk 1.4.10 Asterisk Asterisk 1.4.9 Asterisk Asterisk 1.4.8 Asterisk Asterisk 1.4.7 Asterisk Asterisk 1.4.6 Asterisk Asterisk 1.4.5 Asterisk Asterisk 1.4.4 Asterisk Asterisk 1.4.3 Asterisk Asterisk 1.4.2 Asterisk Asterisk 1.4.1 Asterisk Asterisk 1.2.29 Asterisk Asterisk 1.2.28 Asterisk Asterisk 1.2.27 Asterisk Asterisk 1.2.27 Asterisk Asterisk 1.2.26 Asterisk Asterisk 1.2.25 Asterisk Asterisk 1.2.24 Asterisk Asterisk 1.2.23 Asterisk Asterisk 1.2.22 Asterisk Asterisk 1.2.21 Asterisk Asterisk 1.2.19 Asterisk Asterisk 1.2.18 Asterisk Asterisk 1.2.17 Asterisk Asterisk 1.2.16 Asterisk Asterisk 1.2.15 Asterisk Asterisk 1.2.14 Asterisk Asterisk 1.2.13 Asterisk Asterisk 1.2.11 Asterisk Asterisk 1.2.11 Asterisk Asterisk 1.2.10 Asterisk Asterisk 1.2.9 Asterisk Asterisk 1.2.8 Asterisk Asterisk 1.2.7 Asterisk Asterisk 1.2.6 Asterisk Asterisk 1.2.5 Asterisk Asterisk 1.2 .0-beta2 Asterisk Asterisk 1.2 .0-beta1 Asterisk Asterisk 1.0.12 Asterisk Asterisk 1.0.11 Asterisk Asterisk 1.0.10 Asterisk Asterisk 1.0.9 Asterisk Asterisk 1.0.8 Asterisk Asterisk 1.0.7 Asterisk Asterisk 1.0.6 Asterisk Asterisk 1.0 Asterisk Asterisk 0.9 .0 Asterisk Asterisk 0.7.2 Asterisk Asterisk 0.7.1 Asterisk Asterisk 0.7 .0 Asterisk Asterisk 0.4.1 Asterisk Asterisk 0.4 Asterisk Asterisk 0.3 Asterisk Asterisk 0.2 Asterisk Asterisk 0.1.11 Asterisk Asterisk 0.1.9 -1 Asterisk Asterisk 0.1.9 Asterisk Asterisk 0.1.8 Asterisk Asterisk 0.1.7 Asterisk Asterisk C.1.0-beta8 Asterisk Asterisk C.1.0 Asterisk Asterisk B.2.3.6 Asterisk Asterisk B.2.2.0 Asterisk Asterisk B.2.1 Asterisk Asterisk 1.6 Asterisk Asterisk 1.4 revision 95946 Asterisk Asterisk 1.4 Beta Asterisk Asterisk 1.0.3.4 Asterisk Asterisk 0 目前没有解决方案提供： <a href=http://www.asterisk.org/ target=_blank>http://www.asterisk.org/</a>