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	<title>惜分飞 &#187; ORACLE 恶意破坏</title>
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		<title>近期又遇到ORA-600 16703和ORA-702故障</title>
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		<pubDate>Tue, 30 Jan 2024 07:10:35 +0000</pubDate>
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		<category><![CDATA[ORA-600 16703]]></category>
		<category><![CDATA[ORA-702恢复]]></category>
		<category><![CDATA[ORACLE 恶意破坏]]></category>

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<p>标题：<a href="https://www.xifenfei.com/2024/01/ora-600-16703-ora-702.html" target="_blank">近期又遇到ORA-600 16703和ORA-702故障</a></p>
<p>作者：<a href="https://www.xifenfei.com" target="_blank">惜分飞</a>©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]</p>
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<p>比较常见的由于软件注入恶意代码或者被人恶意破坏的常见故障ORA-600 16703和ORA-702故障<br />
<a href="https://www.xifenfei.com/wp-content/uploads/2024/01/ORA-702.png"><img src="https://www.xifenfei.com/wp-content/uploads/2024/01/ORA-702.png" alt="ORA-702" width="798" height="208" class="alignnone size-full wp-image-10613" /></a><br />
<hr />
上面的故障是由于bootstrap$表被删除导致，以前处理过类似case:<br />
<a href="https://www.xifenfei.com/2022/07/ora-702_recovery-tool.html" title="恶意删除bootstrap$导致数据库无法正常启动">恶意删除bootstrap$导致数据库无法正常启动-1</a><br />
<a href="https://www.xifenfei.com/2018/05/willfully-delete-bootstrap.html" title="恶意删除bootstrap$导致数据库无法正常启动">恶意删除bootstrap$导致数据库无法正常启动-2</a><br />
<a href="https://www.xifenfei.com/2019/01/ora-704-ora-702-recovery.html" title="2019恢复第一单—ORA-704-ORA-702恢复">2019恢复第一单—ORA-704-ORA-702恢复</a><br />
<a href="https://www.xifenfei.com/2018/04/ora-00704-ora-00702.html" title="ORA-00702: bootstrap verison ” inconsistent with version ’8.0.0.0.0′">ORA-00702: bootstrap verison ” inconsistent with version ’8.0.0.0.0′</a><br />
<a href="https://www.xifenfei.com/wp-content/uploads/2024/01/ORA-600-16703.jpg"><img src="https://www.xifenfei.com/wp-content/uploads/2024/01/ORA-600-16703.jpg" alt="ORA-600-16703" width="955" height="432" class="alignnone size-full wp-image-10612" /></a><br />
<hr />
该故障的原因是一般是由于在互联网上下载了带恶意脚本的oracle安装介质,300天之后数据库重启会导致tab$被删除,参见:<br />
<a href="https://www.xifenfei.com/2017/07/ora-600-16703-recovery.html" title="ORA-600 16703故障解析—tab$表被清空" rel="noopener" target="_blank">ORA-600 16703故障解析—tab$表被清空</a><br />
<a href="https://www.xifenfei.com/2017/07/oracle-software-malicious-injection.html" title="警告：互联网中有oracle介质被注入恶意程序导致—ORA-600 16703" rel="noopener" target="_blank">警告：互联网中有oracle介质被注入恶意程序导致—ORA-600 16703</a><br />
再次提醒oracle使用者:<br />
1. 不要使用从第三方网站下载非官方的数据库访问软件（发生过被注入恶意脚本的plsql dev案例:<a href="https://www.xifenfei.com/2016/11/plsql-dev-hacker-bitcoin.html" title="plsql dev引起的数据库被黑勒索比特币实现原理分析和解决方案" rel="noopener" target="_blank">plsql dev引起的数据库被黑勒索比特币实现原理分析和解决方案</a>）<br />
2. 从官方下载oracle 安装程序和补丁程序（防止被注入恶意脚本,参考:<a href="https://www.xifenfei.com/2017/07/oracle-software-malicious-injection.html" title="警告：互联网中有oracle介质被注入恶意程序导致—ORA-600 16703" rel="noopener" target="_blank">警告：互联网中有oracle介质被注入恶意程序导致—ORA-600 16703</a>）</p>
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