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CVE-2021-41561— Apache Parquet-MR potential DoS in case of malicious Parquet file

Quick assessment

Affected
Apache Software Foundation Apache Parquet
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache Parquet是美国Apache基金会的一种列式存储格式。可用于 Hadoop 生态系统中的任何项目。 Apache Parquet 中存在输入验证错误漏洞，该漏洞源于产品的Parquet-MR未对Parquet文件进行有效验证。攻击者可通过恶意文件导致拒绝服务。以下产品及版本受到影响：Apache Parquet 1.9.0 版本及之前版本。

AI Predicted 5.3 Difficulty: Easy EPSS 3.05% · P87

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-41561

Vulnerability Information
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Vulnerability Title
Apache Parquet-MR potential DoS in case of malicious Parquet file
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Parquet 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Parquet是美国Apache基金会的一种列式存储格式。可用于 Hadoop 生态系统中的任何项目。 Apache Parquet 中存在输入验证错误漏洞，该漏洞源于产品的Parquet-MR未对Parquet文件进行有效验证。攻击者可通过恶意文件导致拒绝服务。以下产品及版本受到影响：Apache Parquet 1.9.0 版本及之前版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache Parquet 1.9.0 ~ Parquet-MR* -

II. Public POCs for CVE-2021-41561

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III. Intelligence Information for CVE-2021-41561

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Mailing List Discussions for CVE-2021-41561 (2)

Same Patch Batch · Apache Software Foundation · 2021-12-20 · 3 CVEs total

CVE-2021-44790 Possible buffer overflow when parsing multipart content in mod_lua of Apache HTTP Server 2
CVE-2021-44224 Possible NULL dereference or SSRF in forward proxy configurations in Apache HTTP Server 2.

IV. Related Vulnerabilities

Same vendor: Apache Software Foundation
Same weakness: CWE-20

V. Comments for CVE-2021-41561

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