CVE-2002-1775
CVSS7.5
发布时间 :2002-12-31 00:00:00
修订时间 :2008-09-05 16:31:29
NMCO    

[原文]** DISPUTED ** NOTE: this issue has been disputed by the vendor. Symantec Norton AntiVirus (NAV) 2002 allows remote attackers to bypass the initial virus scan and cause NAV to prematurely stop scanning by using a non-RFC compliant MIME header. NOTE: the vendor has disputed this issue, acknowledging that the initial scan is bypassed, but the AutoProtect feature would detect the virus before it is executed.


[CNNVD]Symantec Norton AntiVirus非RFC兼容EMAIL保护可绕过漏洞(CNNVD-200212-724)

        
        Symantec Norton AntiVirus 2002是一款流行的反病毒程序,支持对邮件系统进行扫描保护。
        Symantec Norton AntiVirus 2002在处理非-RFC兼容MIME格式中存在漏洞,可导致此类邮件不被Symantec Norton AntiVirus探测并扫描检测。
        如果一段病毒或者恶意代码以非-RFC兼容的MIME格式嵌入到邮件中,Norton AntiVirus 2002会过早地终止邮件扫描进程,导致被嵌入邮件中的病毒不能被探测到。
        

- CVSS (基础分值)

CVSS分值: 7.5 [严重(HIGH)]
机密性影响: PARTIAL [很可能造成信息泄露]
完整性影响: PARTIAL [可能会导致系统文件被修改]
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-2002-1775
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2002-1775
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200212-724
(官方数据源) CNNVD

- 其它链接及资源

http://xforce.iss.net/xforce/xfdb/8390
(UNKNOWN)  XF  nav-nonrfc-bypass-protection(8390)
http://www.securityfocus.com/bid/4243
(UNKNOWN)  BID  4243

- 漏洞信息

Symantec Norton AntiVirus非RFC兼容EMAIL保护可绕过漏洞
高危 设计错误
2002-12-31 00:00:00 2005-10-20 00:00:00
远程  
        
        Symantec Norton AntiVirus 2002是一款流行的反病毒程序,支持对邮件系统进行扫描保护。
        Symantec Norton AntiVirus 2002在处理非-RFC兼容MIME格式中存在漏洞,可导致此类邮件不被Symantec Norton AntiVirus探测并扫描检测。
        如果一段病毒或者恶意代码以非-RFC兼容的MIME格式嵌入到邮件中,Norton AntiVirus 2002会过早地终止邮件扫描进程,导致被嵌入邮件中的病毒不能被探测到。
        

- 公告与补丁

        临时解决方法:
        如果您不能立刻安装补丁或者升级,CNNVD建议您采取以下措施以降低威胁:
        * Symantec声称Symantec Norton AntiVirus 2002的'Auto Protect'功能会在文件执行的时候被扫描,另外'Script Blocking'特征也会进一步阻止任意恶意代码在系统中的执行。
        厂商补丁:
        Symantec
        --------
        Symantec建议用户采用如下措施来加强系统的保护:
        1,尽量保持供应商补丁的跟进。
        2,对EMAIL中的附件和可执行文件保持警惕状态。
        3,不要执行来源不清的附件或者可执行文件。
        Symantec将会很快提供升级程序,并通过LiveUpdate发行。

- 漏洞信息

6262
Symantec Norton Anti-Virus Double Filename MIME Header Email Scan Bypass
Remote / Network Access Input Manipulation
Loss of Integrity
Exploit Public Vendor Disputed

- 漏洞描述

Symantec Norton AntiVirus contains a flaw that may allow a remote attacker to bypass antivirus policies. The issue is triggered when changing the file name in the "Content-Type:" header to a different than the actual file type listed in the "Content-Disposition:" header, which would remain undetected by the incoming email protection feature. It is possible that the flaw may allow a remote attacker to execute arbitrary code, resulting in a loss of integrity.

- 时间线

2002-03-07 Unknow
2002-03-07 Unknow

- 解决方案

Currently, there are no known upgrades, patches, or workarounds available to correct this issue.

- 相关参考

- 漏洞作者

 

 

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