发布时间 :2006-04-04 10:04:00
修订时间 :2011-03-07 21:30:17

[原文]Format string vulnerability in the SMTP server for McAfee WebShield 4.5 MR2 and earlier allows remote attackers to execute arbitrary code via format strings in the domain name portion of a destination address, which are not properly handled when a bounce message is constructed.

[CNNVD]McAfee Webshield SMTP 远程格式化字符串漏洞(CNNVD-200604-031)

        McAfee WebShield SMTP是基于软件而独立于防火墙的扫描程序,可以方便地接入到几乎任何网络中。
        McAfee WebShield SMTP的用于创建不存在域返回消息的函数中存在格式串处理漏洞,远程攻击者可能利用此漏洞在服务器上执行任意指令。

- 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)


- OVAL (用于检测的技术细节)


- 官方数据库链接
(官方数据源) MITRE
(官方数据源) NVD
(官方数据源) CNNVD

- 其它链接及资源
(PATCH)  BID  16742
(UNKNOWN)  VUPEN  ADV-2006-1219
(VENDOR_ADVISORY)  BUGTRAQ  20060404 SYMSA-2006-002: McAfee WebShield SMTP Format String Vulnerability
(UNKNOWN)  XF  webshield-smtp-format-string(25621)

- 漏洞信息

McAfee Webshield SMTP 远程格式化字符串漏洞
危急 格式化字符串
2006-04-04 00:00:00 2006-04-05 00:00:00
        McAfee WebShield SMTP是基于软件而独立于防火墙的扫描程序,可以方便地接入到几乎任何网络中。
        McAfee WebShield SMTP的用于创建不存在域返回消息的函数中存在格式串处理漏洞,远程攻击者可能利用此漏洞在服务器上执行任意指令。

- 公告与补丁


- 漏洞信息

McAfee WebShield SMTP Bounce Message Format String
Remote / Network Access, Local / Remote, Context Dependent Input Manipulation
Loss of Integrity

- 漏洞描述

WebShield SMTP contains a flaw that may allow a malicious user to execute arbitrary code. The issue is triggered due to a format string error within the construction of bounce messages for non-existent domains. It is possible that the flaw may allow remote code execution resulting in a loss of integrity.

- 时间线

2006-04-03 Unknow
Unknow Unknow

- 解决方案

Upgrade to version 4.5 MR2 or higher, as it has been reported to fix this vulnerability. In addition, the vendor has released a patch for some older versions.

- 相关参考

- 漏洞作者

- 漏洞信息

McAfee Webshield SMTP Remote Format String Vulnerability
Input Validation Error 16742
Yes No
2006-04-03 12:00:00 2007-06-27 09:28:00
Ollie Whitehouse <> of Symantec Consulting Services discovered this vulnerability.

- 受影响的程序版本

McAfee WebShield SMTP 4.5 MR1a
McAfee WebShield SMTP 4.5 MR2

- 不受影响的程序版本

McAfee WebShield SMTP 4.5 MR2

- 漏洞讨论

McAfee WebShield SMTP is susceptible to a remote format-string vulnerability. This issue is due to the application's failure to properly sanitize user-supplied input before including it in a format-specifier argument to a formatted-printing function.

This issue allows remote attackers to execute arbitrary machine code in the context of the affected application.

- 漏洞利用

Currently we are not aware of any exploits for this issue. If you feel we are in error or are aware of more recent information, please mail us at:

- 解决方案

The vendor has released a patch (P0803), along with version 4.5 MR2 to address this issue. Users of affected packages should contact the vendor for information on obtaining fixes.

- 相关参考