CVE-2005-4883
CVSS4.3
发布时间 :2009-11-20 14:30:00
修订时间 :2009-11-23 00:00:00
NMCOS    

[原文]Race condition in Philippe Jounin Tftpd32 before 2.80 allows remote attackers to cause a denial of service (daemon crash) via invalid "connect frames."


[CNNVD]Philippe Jounin Tftpd32 竞争条件无效连接帧拒绝服务漏洞(CNNVD-200911-208)

        Philippe Jounin Tftpd32 2.80之前版本中存在竞争条件。远程攻击者可以借助无效的"连接帧",引起拒绝服务攻击(后台程序崩溃)。

- CVSS (基础分值)

CVSS分值: 4.3 [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: MEDIUM [漏洞利用存在一定的访问条件]
攻击向量: NETWORK [攻击者不需要获取内网访问权或本地访问权]
身份认证: NONE [漏洞利用无需身份认证]

- CWE (弱点类目)

CWE-362 [使用共享资源的并发执行不恰当同步问题(竞争条件)]

- CPE (受影响的平台与产品)

cpe:/a:philippe_jounin:tftpd32:2.51
cpe:/a:philippe_jounin:tftpd32:2.60
cpe:/a:philippe_jounin:tftpd32:2.70
cpe:/a:philippe_jounin:tftpd32:2.62
cpe:/a:philippe_jounin:tftpd32:2.53
cpe:/a:philippe_jounin:tftpd32:2.5:beta
cpe:/a:philippe_jounin:tftpd32:2.73
cpe:/a:philippe_jounin:tftpd32:2.5
cpe:/a:philippe_jounin:tftpd32:2.74
cpe:/a:philippe_jounin:tftpd32:2.52
cpe:/a:philippe_jounin:tftpd32:2.54
cpe:/a:philippe_jounin:tftpd32:2.72

- 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-2005-4883
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2005-4883
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200911-208
(官方数据源) CNNVD

- 其它链接及资源

http://pagesperso-orange.fr/philippe.jounin/tftpd32_news.html
(PATCH)  CONFIRM  http://pagesperso-orange.fr/philippe.jounin/tftpd32_news.html

- 漏洞信息

Philippe Jounin Tftpd32 竞争条件无效连接帧拒绝服务漏洞
中危 竞争条件
2009-11-20 00:00:00 2009-11-20 00:00:00
远程  
        Philippe Jounin Tftpd32 2.80之前版本中存在竞争条件。远程攻击者可以借助无效的"连接帧",引起拒绝服务攻击(后台程序崩溃)。

- 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://www.apple.com/support/downloads/

- 漏洞信息

60472
Tftpd32 Connect Frames Race Condition Remote DoS
Remote / Network Access Denial of Service, Race Condition
Loss of Availability Upgrade
Vendor Verified

- 漏洞描述

- 时间线

2005-01-18 Unknow
Unknow 2005-01-18

- 解决方案

Upgrade to version 2.80 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

- 漏洞信息

Philippe Jounin Tftpd32 Connect Frame Denial Of Service Vulnerability
Race Condition Error 37122
Yes No
2005-01-18 12:00:00 2009-11-24 08:55:00
Reported by the vendor

- 受影响的程序版本

Philippe Jounin TFTPD32 2.74
Philippe Jounin TFTPD32 2.73
Philippe Jounin TFTPD32 2.72
Philippe Jounin TFTPD32 2.71
Philippe Jounin TFTPD32 2.70
Philippe Jounin TFTPD32 2.80

- 不受影响的程序版本

Philippe Jounin TFTPD32 2.80

- 漏洞讨论

Philippe Jounin Tftpd32 is prone to a denial-of-service vulnerability caused by a race condition.

A successful exploit may allow attackers to crash the server process, resulting in a denial-of-service condition.

Versions prior to Philippe Jounin Tftpd32 2.80 are vulnerable.

- 漏洞利用

Currently we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: vuldb@securityfocus.com.

- 解决方案

Updates are available. Please see the references for details.


Philippe Jounin TFTPD32 2.74

- 相关参考

 

 

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