ArGoSoft Mail Server Pro 1.8.1.7远程拒绝服务漏洞CVE-2002-1005CNNVD-200210-108
5.0AVACAUCIA
发布:2002-10-04
修订:2013-10-01
ArGoSoft Mail Server Pro是一款支持POP3/SMTP/FINGER的邮件服务程序,可使用在Microsoft windows操作系统下。 ArGoSoft Mail Server Pro在处理转发和自动应答时存在问题,远程攻击者可以利用这个漏洞进行拒绝服务攻击。 ArGoSoft Mail Server Pro系统中用户可以配置他/她的WEB帐户发送邮件给自己,然后再转发给自己,这样的配置下,管理控制台会出现如下现象: ... 8/4/2002 11:22:42 AM - [ 39] Delivering to test 8/4/2002 11:22:42 AM - [ 39] Forwarding mail to test 8/4/2002 11:22:43 AM - [ 40] Delivering to test 8/4/2002 11:22:43 AM - [ 40] Forwarding mail to test 8/4/2002 11:22:44 AM - [ 41] Delivering to test 8/4/2002 11:22:44 AM - [ 41] Forwarding mail to test 8/4/2002 11:22:44 AM - [ 41] Too many Received headers. Mailing loop suspected 8/4/2002 11:22:45 AM - [ 42] Delivering to test 8/4/2002 11:22:45 AM - [ 42] Forwarding mail to test 8/4/2002 11:22:45 AM - [ 42] Too many Received headers. Mailing loop suspected 这种情况下,服务程序在尝试20次后就会判断出是信息发生了环路,并进行终止,不会产生拒绝服务,但是,如果用户配置成EMAIL转发给自己,并在WEB设置中配置一个自动应答方式,就会出现如下问题: /4/2002 11:27:22 AM - [ 47] Delivering to 2 recipients 8/4/2002 11:27:22 AM - [ 47] Forwarding mail to test...
ArGoSoft Mail Server Pro是一款支持POP3/SMTP/FINGER的邮件服务程序,可使用在Microsoft windows操作系统下。 ArGoSoft Mail Server Pro在处理转发和自动应答时存在问题,远程攻击者可以利用这个漏洞进行拒绝服务攻击。 ArGoSoft Mail Server Pro系统中用户可以配置他/她的WEB帐户发送邮件给自己,然后再转发给自己,这样的配置下,管理控制台会出现如下现象: ... 8/4/2002 11:22:42 AM - [ 39] Delivering to test 8/4/2002 11:22:42 AM - [ 39] Forwarding mail to test 8/4/2002 11:22:43 AM - [ 40] Delivering to test 8/4/2002 11:22:43 AM - [ 40] Forwarding mail to test 8/4/2002 11:22:44 AM - [ 41] Delivering to test 8/4/2002 11:22:44 AM - [ 41] Forwarding mail to test 8/4/2002 11:22:44 AM - [ 41] Too many Received headers. Mailing loop suspected 8/4/2002 11:22:45 AM - [ 42] Delivering to test 8/4/2002 11:22:45 AM - [ 42] Forwarding mail to test 8/4/2002 11:22:45 AM - [ 42] Too many Received headers. Mailing loop suspected 这种情况下,服务程序在尝试20次后就会判断出是信息发生了环路,并进行终止,不会产生拒绝服务,但是,如果用户配置成EMAIL转发给自己,并在WEB设置中配置一个自动应答方式,就会出现如下问题: /4/2002 11:27:22 AM - [ 47] Delivering to 2 recipients 8/4/2002 11:27:22 AM - [ 47] Forwarding mail to test 8/4/2002 11:27:22 AM - [ 47] Sending auto response... 8/4/2002 11:27:22 AM - [ 47] Autoresponse from test has been relayed to test 8/4/2002 11:27:22 AM - [ 48] Delivering to test 8/4/2002 11:27:22 AM - [ 47] Forwarding mail to test 8/4/2002 11:27:22 AM - [ 48] Forwarding mail to test 8/4/2002 11:27:22 AM - [ 47] Sending auto response... 8/4/2002 11:27:22 AM - [ 47] Autoresponse not sent, because it has been recently sent to test 8/4/2002 11:27:22 AM - [ 48] Sending auto response... 8/4/2002 11:27:22 AM - [ 48] Message seems to be autoresponse itself. Will ignore to avoid loops ... 8/4/2002 11:28:37 AM - [ 133] Message seems to be autoresponse itself. Will ignore to avoid loops 8/4/2002 11:28:38 AM - [ 134] Delivering to test 8/4/2002 11:28:38 AM - [ 134] Forwarding mail to test 8/4/2002 11:28:38 AM - [ 134] Sending auto response... 8/4/2002 11:28:38 AM - [ 134] Autoresponse from test has been relayed to test 8/4/2002 11:28:38 AM - [ 135] Delivering to test 8/4/2002 11:28:38 AM - [ 135] Forwarding mail to test 8/4/2002 11:28:38 AM - [ 135] Sending auto response... <turned off server to avoid problems> 8/4/2002 11:28:39 AM - Web server stopped 8/4/2002 11:28:39 AM - Finger server stopped 8/4/2002 11:28:39 AM - POP3 server stopped 8/4/2002 11:28:39 AM - SMTP server stopped 在上面这种情况下,服务器不能转发信息是否出现环路,导致无限循环,多种这样的邮件发送给服务器处理,可导致服务崩溃,产生拒绝服务。