CVE-1999-0048
CVSS10.0
发布时间 :1997-01-27 00:00:00
修订时间 :2008-09-09 08:33:37
NMCO    

[原文]Talkd, when given corrupt DNS information, can be used to execute arbitrary commands with root privileges.


[CNNVD]Talkd命令执行漏洞(CNNVD-199701-050)

        Talkd在被给予损坏的DNS信息时,可以被用来执行带有根特权的任意命令。

- 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)

cpe:/o:ibm:aix:4.1IBM AIX 4.1
cpe:/a:debian:netkit:0.07Debian NetKit 0.07
cpe:/o:nec:ews-ux_vNEC EWS-UX_V
cpe:/o:ibm:aix:3.1IBM AIX 3.1
cpe:/o:ibm:aix:4.2IBM AIX 4.2
cpe:/o:nec:up-ux_vNEC UP-UX_V
cpe:/o:nec:asl_ux_4800NEC UX_4800

- 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-1999-0048
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-1999-0048
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-199701-050
(官方数据源) CNNVD

- 其它链接及资源

http://sunsolve.sun.com/pub-cgi/retrieve.pl?doctype=coll&doc=secbull/147
(UNKNOWN)  SUN  00147

- 漏洞信息

Talkd命令执行漏洞
危急 未知
1997-01-27 00:00:00 2005-09-07 00:00:00
远程  
        Talkd在被给予损坏的DNS信息时,可以被用来执行带有根特权的任意命令。

- 公告与补丁

        

- 漏洞信息

8203
NetKit (ntalk) talkd Crafted DNS Response Remote Overflow
Remote / Network Access Input Manipulation
Loss of Integrity
Exploit Public

- 漏洞描述

A remote overflow exists in talkd. The talkd fails to check bounds on the buffer where the hostname is stored resulting in a stack space overflow. With a specially crafted DNS entry, an attacker can cause remote execution of arbitrary commands with root privileges resulting in a loss of integrity.

- 时间线

1997-01-18 Unknow
1997-05-15 1997-01-27

- 解决方案

Upgrade to version 0.07 or higher, as it has been reported to fix this vulnerability. It is also possible to temporarily work around the flaw by implementing the following workaround: disabled the 'talkd' service.

- 相关参考

- 漏洞作者

Unknown or Incomplete
 

 

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