Home/CVE/There is a potential heap buffer overflow in Apache Hadoop libhdfs native code. Opening a file path provided by user wit
CVE

CVE-2021-37404

There is a potential heap buffer overflow in Apache Hadoop libhdfs native code. Opening a file path provided by user wit

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.

CRITICAL · CVSS 9.8 EPSS 0.01257
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-787Out-of-bounds Write
CWE-787Out-of-bounds Write
▤

Affected Products & Versions

4
apache hadoop>= 2.9.0 and < 2.10.2
apache hadoop>= 3.0.0 and <= 3.1.4
apache hadoop>= 3.2.0 and < 3.2.3
apache hadoop>= 3.3.0 and < 3.3.2
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Maven org.apache.hadoop:hadoop-common CRITICAL fixed in 3.3.2
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · security@apache.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD13 Jun 2022 · 07:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

1
oracle-cpuoracle-cpu-Oracle-Business-Intelligence-Enterprise-Edition-2025--CVE-2021-37404
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://lists.apache.org/thread/2h56ztcj3ojc66qzf1nno88vjw9vd4woMailing List
https://security.netapp.com/advisory/ntap-20220715-0007/Third Party Advisory
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