Description

Out-of-bounds Write vulnerability in Apache Hadoop HDFS native client. This issue affects Apache Hadoop: from 3.2.0 before 3.4.2. Users are recommended to upgrade to version 3.4.2, which fixes the issue.

INFO

Published Date :

2026-01-26T09:44:13.532Z

Last Modified :

2026-01-26T18:13:19.241Z

Source :

apache
AFFECTED PRODUCTS

The following products are affected by CVE-2025-27821 vulnerability.

Vendors Products
Apache
  • Hadoop
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-27821.

URL Resource
http://www.openwall.com/lists/oss-security/2026/01/23/7 cve-icon
https://lists.apache.org/thread/kwjhyyx0wl2z9b0mw0styjk0hhdbyplh cve-icon cve-icon
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