CVE-2006-3409
CVSS7.5
发布时间 :2006-07-06 20:05:00
修订时间 :2008-09-05 17:07:02
NMCO    

[原文]Integer overflow in Tor before 0.1.1.20 allows remote attackers to execute arbitrary code via crafted large inputs, which result in a buffer overflow when elements are added to smartlists.


[CNNVD]Tor隐藏服务泄漏漏洞(CNNVD-200607-034)

        Tor是一个用于匿名访问因特网的软件,用于防范流量过滤和嗅探分析等。
        Tor的某些版本存在信息泄漏漏洞。攻击者可以创建恶意的Tor server并试图反复访问隐藏的服务,并在每次访问后追踪哪些用户通过恶意的服务器创建了环路,这样就可以比预期时间更快的找到隐藏服务的位置。如果访问了隐藏服务就可能获得有关Tor用户的敏感信息。

- 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)

cpe:/a:tor:tor:0.1.1.5_alpha
cpe:/a:tor:tor:0.1.1.3_alpha
cpe:/a:tor:tor:0.0.9.8
cpe:/a:tor:tor:0.1.0.11
cpe:/a:tor:tor:0.0.2_pre23
cpe:/a:tor:tor:0.0.2
cpe:/a:tor:tor:0.0.2_pre15
cpe:/a:tor:tor:0.0.7.1
cpe:/a:tor:tor:0.1.0.16
cpe:/a:tor:tor:0.1.0.19
cpe:/a:tor:tor:0.0.2_pre22
cpe:/a:tor:tor:0.0.2_pre17
cpe:/a:tor:tor:0.1.1.8_alpha
cpe:/a:tor:tor:0.0.9.6
cpe:/a:tor:tor:0.1.1.7_alpha
cpe:/a:tor:tor:0.0.2_pre26
cpe:/a:tor:tor:0.0.9
cpe:/a:tor:tor:0.1.0.3
cpe:/a:tor:tor:0.0.8.1
cpe:/a:tor:tor:0.0.2_pre25
cpe:/a:tor:tor:0.0.2_pre16
cpe:/a:tor:tor:0.0.9.3
cpe:/a:tor:tor:0.1.1.9_alpha
cpe:/a:tor:tor:0.0.2_pre13
cpe:/a:tor:tor:0.1.0.9
cpe:/a:tor:tor:0.0.2_pre20
cpe:/a:tor:tor:0.1.0.17
cpe:/a:tor:tor:0.1.1.6_alpha
cpe:/a:tor:tor:0.1.0.6
cpe:/a:tor:tor:0.0.6.2
cpe:/a:tor:tor:0.1.0.1
cpe:/a:tor:tor:0.1.0.5
cpe:/a:tor:tor:0.0.8
cpe:/a:tor:tor:0.0.2_pre21
cpe:/a:tor:tor:0.1.0.2
cpe:/a:tor:tor:0.0.2_pre24
cpe:/a:tor:tor:0.0.9.2
cpe:/a:tor:tor:0.0.9.5
cpe:/a:tor:tor:0.1.1.4_alpha
cpe:/a:tor:tor:0.0.9.9
cpe:/a:tor:tor:0.0.4
cpe:/a:tor:tor:0.0.2_pre27
cpe:/a:tor:tor:0.0.2_pre19
cpe:/a:tor:tor:0.1.1.2_alpha
cpe:/a:tor:tor:0.0.3
cpe:/a:tor:tor:0.1.0.15
cpe:/a:tor:tor:0.0.9.1
cpe:/a:tor:tor:0.1.1.10_alpha
cpe:/a:tor:tor:0.0.6.1
cpe:/a:tor:tor:0.0.7.3
cpe:/a:tor:tor:0.0.2_pre14
cpe:/a:tor:tor:0.0.6
cpe:/a:tor:tor:0.1.0.4
cpe:/a:tor:tor:0.1.0.10
cpe:/a:tor:tor:0.1.0.8
cpe:/a:tor:tor:0.1.0.7
cpe:/a:tor:tor:0.0.9.4
cpe:/a:tor:tor:0.1.0.18
cpe:/a:tor:tor:0.1.0.14
cpe:/a:tor:tor:0.0.2_pre18
cpe:/a:tor:tor:0.0.9.7
cpe:/a:tor:tor:0.1.0.13
cpe:/a:tor:tor:0.0.7
cpe:/a:tor:tor:0.0.7.2
cpe:/a:tor:tor:0.0.5
cpe:/a:tor:tor:0.0.9.10
cpe:/a:tor:tor:0.1.0.12
cpe:/a:tor:tor:0.1.1.1_alpha

- 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-2006-3409
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2006-3409
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200607-034
(官方数据源) CNNVD

- 其它链接及资源

http://xforce.iss.net/xforce/xfdb/26795
(PATCH)  XF  tor-smartlists-bo(26795)
http://www.securityfocus.com/bid/18323
(PATCH)  BID  18323
http://secunia.com/advisories/20514
(VENDOR_ADVISORY)  SECUNIA  20514
http://secunia.com/advisories/20277
(VENDOR_ADVISORY)  SECUNIA  20277
http://tor.eff.org/cvs/tor/ChangeLog
(UNKNOWN)  CONFIRM  http://tor.eff.org/cvs/tor/ChangeLog
http://security.gentoo.org/glsa/glsa-200606-04.xml
(UNKNOWN)  GENTOO  GLSA-200606-04

- 漏洞信息

Tor隐藏服务泄漏漏洞
高危 缓冲区溢出
2006-07-06 00:00:00 2006-07-19 00:00:00
远程  
        Tor是一个用于匿名访问因特网的软件,用于防范流量过滤和嗅探分析等。
        Tor的某些版本存在信息泄漏漏洞。攻击者可以创建恶意的Tor server并试图反复访问隐藏的服务,并在每次访问后追踪哪些用户通过恶意的服务器创建了环路,这样就可以比预期时间更快的找到隐藏服务的位置。如果访问了隐藏服务就可能获得有关Tor用户的敏感信息。

- 公告与补丁

        目前厂商已经发布了升级补丁以修复这个安全问题,补丁下载链接:
        http://tor.eff.org/dist/tor-0.1.1.20.tar.gz

- 漏洞信息

35674
EFF Tor Smartlist Element Addition Overflow
Input Manipulation
Loss of Integrity
Vendor Verified

- 漏洞描述

- 时间线

2006-05-23 Unknow
Unknow 2006-05-23

- 解决方案

Upgrade to version 0.1.1.20 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

- 相关参考

- 漏洞作者

Unknown or Incomplete
 

 

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