Oracle 8i/9i DBMS_SYSTEM.KSDWRT()缓冲区溢出漏…

发布日期：2004-09-02
更新日期：2004-09-06

受影响系统：

Oracle Oracle8i Standard Edition 9.2 .0.2
Oracle Oracle8i Standard Edition 9.2 .0.1
Oracle Oracle8i Standard Edition 9.0.2
Oracle Oracle8i Standard Edition 9.0.1 .4
Oracle Oracle8i Standard Edition 9.0.1 .3
Oracle Oracle8i Standard Edition 9.0.1 .2
Oracle Oracle8i Standard Edition 9.0.1
Oracle Oracle8i Standard Edition 9.0
Oracle Oracle8i Standard Edition 8.1.7 .4
Oracle Oracle8i Standard Edition 8.1.7 .1
Oracle Oracle8i Standard Edition 8.1.7 .0.0
Oracle Oracle8i Standard Edition 8.1.7
Oracle Oracle8i Standard Edition 8.1.6
Oracle Oracle8i Standard Edition 8.1.5
Oracle Oracle8i Personal Edition 9.2 .0.2
Oracle Oracle8i Personal Edition 9.2 .0.1
Oracle Oracle8i Personal Edition 9.0.1
Oracle Oracle8i Enterprise Edition 9.2 .0.2
Oracle Oracle8i Enterprise Edition 9.2 .0.1
Oracle Oracle8i Enterprise Edition 9.0.1
Oracle Oracle8i Enterprise Edition 8.1.7 .1.0
Oracle Oracle8i Enterprise Edition 8.1.7 .0.0
Oracle Oracle8i Enterprise Edition 8.1.6 .1.0
Oracle Oracle8i Enterprise Edition 8.1.6 .0.0
Oracle Oracle8i Enterprise Edition 8.1.5 .1.0
Oracle Oracle8i Enterprise Edition 8.1.5 .0.2
Oracle Oracle8i Enterprise Edition 8.1.5 .0.0
Oracle Oracle8i Client Edition 9.2 .0.2
Oracle Oracle8i Client Edition 9.2 .0.1
Oracle Oracle8i 9.0.1
Oracle Oracle8i 9.0
Oracle Oracle8i 8.1x
Oracle Oracle8i 8.1.7.1
Oracle Oracle8i 8.1.7
Oracle Oracle8i 8.1.6
Oracle Oracle8i 8.1.5
Oracle Oracle8i 8.0.6
Oracle Oracle8i 8.0.5
Oracle Oracle8i 8.0.4
Oracle Oracle8i 8.0.2
Oracle Oracle8i 8.0.1
Oracle Oracle9i Standard Edition 9.2.0.4
Oracle Oracle9i Standard Edition 9.2.0.1
Oracle Oracle9i Release 2 9.2.2
Oracle Oracle9i Release 2 9.2.1
Oracle Oracle9i Personal Edition 9.2.0.4
Oracle Oracle9i Personal Edition 9.2.0.1
Oracle Oracle9i Enterprise Edition 9.2.0.4
Oracle Oracle9i Enterprise Edition 9.2.0.1
Oracle Oracle9i 9.2.0.3
Oracle Oracle9i 9.2.0.2
Oracle Oracle9i 9.2.0.1
Oracle Oracle9i 9.2
Oracle Oracle9i 9.0.2
Oracle Oracle9i 9.0.1.4
Oracle Oracle9i 9.0.1.3
Oracle Oracle9i 9.0.1.2
Oracle Oracle9i 9.0.1
Oracle Oracle9i 9.0

描述：

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BUGTRAQ ID: 11100
CVE(CAN) ID: CVE-2004-0638

Oracle Database是一款商业性质大型数据库系统。

Oracle Database的KSDWRT()函数对参数检查缺少充分编辑缓冲区检查，远程攻击者可以利用这个漏洞进行缓冲区溢出攻击，可能以进程权限执行任意指令。

拥有执行dbms_system包权限的Oracle用户可以通过使用特殊构建的参数给KSDWRT()处理，可触发缓冲区溢出，精心构建提交数据可能以进程权限执行任意指令。

默认情况下DBA用户拥有对此包的访问权限。

<*来源：Alexander Kornbrust （ak@red-database-security.com）

链接：http://marc.theaimsgroup.com/?l=full-disclosure&m=109442097710012&q=raw
*>

建议：

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厂商补丁：

Oracle
------
目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载：

http://metalink.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=281189.1

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