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https://issues.apache.org/jira/browse/HADOOP-19031?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17912502#comment-17912502
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ASF GitHub Bot commented on HADOOP-19031:
-----------------------------------------
Shashank-T opened a new pull request, #7286:
URL: https://github.com/apache/hadoop/pull/7286
Change backported from v3.4.0
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### Description of PR
### How was this patch tested?
### For code changes:
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(e.g. 'HADOOP-17799. Your PR title ...')?
- [ ] Object storage: have the integration tests been executed and the
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> CVE-2024-23454: Apache Hadoop: Temporary File Local Information Disclosure
> --------------------------------------------------------------------------
>
> Key: HADOOP-19031
> URL: https://issues.apache.org/jira/browse/HADOOP-19031
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Affects Versions: 3.4.0, 3.5.0
> Reporter: Xiaoqiao He
> Assignee: Xiaoqiao He
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0, 3.5.0
>
>
> Apache Hadoop’s RunJar.run() does not set permissions for temporary directory
> by default. If sensitive data will be present in this file, all the other
> local users may be able to view the content.
> This is because, on unix-like systems, the system temporary directory is
> shared between all local users. As such, files written in this directory,
> without setting the correct posix permissions explicitly, may be viewable by
> all other local users.
> Credit: Andrea Cosentino (finder)
> See: https://www.cve.org/CVERecord?id=CVE-2024-23454
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