CVE-2021-37404: hadoop-hdfs: Heap buffer overflow in Apache Hadoop libhdfs

Severity: Critical

CVSS Score: 9.8

There is a potential heap buffer overflow in Apache Hadoop libhdfs native code. Opening a file path provided by user without validation may result in a denial of service or arbitrary code execution. Users should upgrade to Apache Hadoop 2.10.2, 3.2.3, 3.3.2 or higher.