发布时间 :2005-11-22 21:03:00
修订时间 :2011-03-07 21:27:09

[原文]Unspecified vulnerability in in.named in Solaris 9 allows attackers to cause a denial of service via unknown manipulations that cause in.named to "make unnecessary queries."

[CNNVD]Sun Solaris In.Named未明拒绝服务漏洞(CNNVD-200511-319)

        Solaris 是Sun Microsystems研发的计算机 操作系统。它被认为是UNIX操作系统的衍生版本之一。 目前Solaris属于混合开源软件。
        Solaris 9的in.named中的未明漏洞,可让攻击者通过会导致in.named"执行不必要的查询"的未知操作,使系统拒绝服务。

- CVSS (基础分值)

CVSS分值: 5 [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: 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
(VENDOR_ADVISORY)  XF  solaris-innamed-dns-dos(23062)
(UNKNOWN)  VUPEN  ADV-2005-2388

- 漏洞信息

Sun Solaris In.Named未明拒绝服务漏洞
中危 设计错误
2005-11-22 00:00:00 2005-11-23 00:00:00
        Solaris 是Sun Microsystems研发的计算机 操作系统。它被认为是UNIX操作系统的衍生版本之一。 目前Solaris属于混合开源软件。
        Solaris 9的in.named中的未明漏洞,可让攻击者通过会导致in.named"执行不必要的查询"的未知操作,使系统拒绝服务。

- 公告与补丁

        Sun Solaris 9_x86
        Sun 114354-08
        Sun Solaris 9
        Sun 112970-09
        Sun Solaris 9_x86 Update 2
        Sun 114354-08

- 漏洞信息

Solaris in.named Forced Query Remote DoS
Remote / Network Access Denial of Service
Loss of Availability
Exploit Unknown

- 漏洞描述

Solaris contains a flaw that may allow a remote denial of service. The issue is triggered when exhaustive amounts of queries are processed through in.named, and will result in loss of availability for the service.

- 时间线

2005-11-08 Unknow
Unknow Unknow

- 解决方案

Currently, there are no upgrades to correct this issue. However, Sun Microsystems, Inc has released a patch to address this vulnerability, and a temporary workaround: // Define a named acl that lists our networks and clients // which are allowed to make queries for external data. acl our-clients { address-match-list }; // By default only permit our-clients to make queries. options { allow-query { our-clients; }; allow-recursion { our-clients; }; // Add here any other options you require. }; // Turn on allow-query for all master/slave zone. zone { type master; allow-query { any; }; // Add here any other zone options you require. };

- 相关参考

- 漏洞作者

Unknown or Incomplete