CVE-2021-41561

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Improper Input Validation vulnerability in Parquet-MR of Apache Parquet allows an attacker to DoS by malicious Parquet files. This issue affects Apache Parquet-MR version 1.9.0 and later versions.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-20

Affected software

Vendor	Product	Versions
Apache Software Foundation	Apache Parquet	>= 1.9.0, < Parquet-MR*

References

http://www.openwall.com/lists/oss-security/2021/12/20/1Mailing List, Third Party Advisory
https://lists.apache.org/thread/1bjlscbqtfzl160hrm9lnpjpppp5z3zrMailing List, Vendor Advisory
http://www.openwall.com/lists/oss-security/2021/12/20/1Mailing List, Third Party Advisory
https://lists.apache.org/thread/1bjlscbqtfzl160hrm9lnpjpppp5z3zrMailing List, Vendor Advisory

Timeline

Published: Dec 20, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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