CVE-2021-41561

    Dashboard / Vulnerabilities / CVE-2021-41561

    CVE-2021-41561

    Published: 20 Dec 2021Last Modified: 9 Jul 2026

    Summary:

    Details: 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.

    References: http://www.openwall.com/lists/oss-security/2021/12/20/1, https://lists.apache.org/thread/1bjlscbqtfzl160hrm9lnpjpppp5z3zr

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -20a2c0760d3a2baa4c57197f9a56f3585ecc49d6

    Affected versions

    apache-parquet-1.12.1-rc1
    apache-parquet-1.12.1
    apache-parquet-1.12.1-rc0
    apache-parquet-1.12.0-rc4
    apache-parquet-1.12.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-41561 | CVE-DB