CVE-2024-23454: hadoop — Fix

Description

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.

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CVSS v3.1 Score

6.2

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness Type (CWE)

CWE-378 CWE-378

Affected Products

Vendor	Product	Versions
apache	hadoop	< 3.4.0

References

Advisories & Patches

https://issues.apache.org/jira/browse/HADOOP-19031 https://lists.apache.org/thread/xlo7q8kn4tsjvx059r789oz19hzgfkfs

Other References

http://www.openwall.com/lists/oss-security/2024/09/25/1 https://security.netapp.com/advisory/ntap-20241101-0002/

Frequently Asked Questions

What is CVE-2024-23454? +

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. It has a CVSS v3.1 base score of 6.2 (MEDIUM).

How severe is CVE-2024-23454? +

CVE-2024-23454 has a CVSS v3.1 score of 6.2 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-23454? +

CVE-2024-23454 affects products from apache, specifically: hadoop. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-23454? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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