Heap buffer overflow in libhdfs native library
CVE-2021-37404
9.8CRITICAL
Summary
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.
Affected Version(s)
Apache Hadoop 2.9.0 to 2.10.1
Apache Hadoop 3.0.0 to 3.1.4
Apache Hadoop 3.2.0 to 3.2.2
References
CVSS V3.1
Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved
Credit
This issue was discovered by Igor Chervatyuk.