High severity7.5NVD Advisory· Published Dec 20, 2021· Updated Jun 17, 2026
CVE-2021-41561
CVE-2021-41561
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.apache.parquet:parquetMaven | >= 1.12.0, < 1.12.2 | 1.12.2 |
org.apache.parquet:parquetMaven | < 1.11.2 | 1.11.2 |
Affected products
3- Apache Software Foundation/Apache Parquetv5Range: 1.9.0
Patches
Vulnerability mechanics
References
4- www.openwall.com/lists/oss-security/2021/12/20/1nvdMailing ListThird Party AdvisoryWEB
- github.com/advisories/GHSA-gc67-crq6-hgh5ghsaADVISORY
- lists.apache.org/thread/1bjlscbqtfzl160hrm9lnpjpppp5z3zrnvdMailing ListVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2021-41561ghsaADVISORY
News mentions
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