CVE-2025-27821 | Apache HDFS Native Client up to 3.4.1 URI Parser out-of-bounds write

A vulnerability, which was classified as critical, has been found in Apache HDFS Native Client up to 3.4.1. This vulnerability affects unknown code of the component URI Parser. This manipulation causes out-of-bounds write.

This vulnerability appears as CVE-2025-27821. The attack may be initiated remotely. There is no available exploit.

It is advisable to upgrade the affected component.