CVE-2025-27821

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.

Risk Information

Base Score

7.3

MODERATE

Vector

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

EPSS Score

Exploitation Probability

0.047

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2025-27821 are fixed in Apache - hadoop-hdfs-native-client 3.4.2	Windows
Vulnerabilities CVE-2025-27821 are fixed in Apache - hadoop-hdfs-native-client for Linux 3.4.2	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234