What is the vulnerability ID for this Apache Hadoop vulnerability?

The vulnerability ID for this Apache Hadoop vulnerability is CVE-2021-33036.

What is the severity of CVE-2021-33036?

The severity of CVE-2021-33036 is critical with a score of 8.8.

Vulnerability/
CVE-2021-33036

critical

CWE

22 24 264

15/6/2022

3/8/2024

CVE-2021-33036: Apache Hadoop Privilege escalation vulnerability

Q: Which versions of Apache Hadoop are affected by CVE-2021-33036?

Apache Hadoop versions 2.2.0 to 2.10.1, 3.0.0-alpha1 to 3.1.4, 3.2.0 to 3.2.2, and 3.3.0 to 3.3.1 are affected by CVE-2021-33036.

Q: How can a user exploit CVE-2021-33036?

A user who can escalate to yarn user can possibly run arbitrary commands as root user.

First published: Wed Jun 15 2022(Updated: )

In Apache Hadoop 2.2.0 to 2.10.1, 3.0.0-alpha1 to 3.1.4, 3.2.0 to 3.2.2, and 3.3.0 to 3.3.1, a user who can escalate to yarn user can possibly run arbitrary commands as root user. Users should upgrade to Apache Hadoop 2.10.2, 3.2.3, 3.3.2 or higher.

Credit: security@apache.org

Affected Software	Affected Version	How to fix
Apache Hadoop	>=2.2.0<2.10.2
Apache Hadoop	>=3.0.1<3.2.3
Apache Hadoop	>=3.3.0<3.3.2
Apache Hadoop	=3.0.0-alpha1
Apache Hadoop	=3.0.0-alpha2
Apache Hadoop	=3.0.0-alpha3
Apache Hadoop	=3.0.0-alpha4

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Frequently Asked Questions

What is the vulnerability ID for this Apache Hadoop vulnerability?
The vulnerability ID for this Apache Hadoop vulnerability is CVE-2021-33036.
What is the severity of CVE-2021-33036?
The severity of CVE-2021-33036 is critical with a score of 8.8.
Which versions of Apache Hadoop are affected by CVE-2021-33036?
Apache Hadoop versions 2.2.0 to 2.10.1, 3.0.0-alpha1 to 3.1.4, 3.2.0 to 3.2.2, and 3.3.0 to 3.3.1 are affected by CVE-2021-33036.
How can a user exploit CVE-2021-33036?
A user who can escalate to yarn user can possibly run arbitrary commands as root user.
How can the Apache Hadoop vulnerability CVE-2021-33036 be mitigated?
Users should upgrade to Apache Hadoop 2.10.2, 3.2.3, 3.3.2 or higher.

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vendor/apache
canonical/apache hadoop
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version/apache hadoop/3.0.1
version/apache hadoop/3.3.0
version/apache hadoop/3.0.0-alpha1
version/apache hadoop/3.0.0-alpha2
version/apache hadoop/3.0.0-alpha3
version/apache hadoop/3.0.0-alpha4

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