How severe is CVE-2021-39231?

CVE-2021-39231 has a severity rating of 9.1 (critical).

What software versions are affected by CVE-2021-39231?

Apache Ozone versions prior to 1.2.0 are affected by CVE-2021-39231.

How can I fix CVE-2021-39231?

To fix CVE-2021-39231, update to Apache Ozone version 1.2.0 or later.

Where can I find more information about CVE-2021-39231?

You can find more information about CVE-2021-39231 on the following references: [Openwall](http://www.openwall.com/lists/oss-security/2021/11/19/2), [Apache Ozone Mailing List](https://mail-archives.apache.org/mod_mbox/ozone-dev/202111.mbox/%3C110cd117-75ed-364b-cd38-3effd20f2183%40apache.org%3E), [NVD](https://nvd.nist.gov/vuln/detail/CVE-2021-39231).

Vulnerability/
CVE-2021-39231

critical

9.1

CWE

862 668

19/11/2021

23/11/2021

4/8/2024

CVE-2021-39231: Missing authentication/authorization on internal RPC endpoints

Q: What is CVE-2021-39231?

CVE-2021-39231 is a vulnerability in Apache Ozone that allows an attacker to download raw data from Datanode and Ozone manager and modify Ratis replication configuration.

First published: Fri Nov 19 2021(Updated: )

In Apache Ozone versions prior to 1.2.0, Various internal server-to-server RPC endpoints are available for connections, making it possible for an attacker to download raw data from Datanode and Ozone manager and modify Ratis replication configuration.

Credit: security@apache.org security@apache.org security@apache.org

Affected Software	Affected Version	How to fix
Apache Ozone	<1.2.0
maven/org.apache.ozone:ozone-main	<1.2.0	1.2.0

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Frequently Asked Questions

What is CVE-2021-39231?
CVE-2021-39231 is a vulnerability in Apache Ozone that allows an attacker to download raw data from Datanode and Ozone manager and modify Ratis replication configuration.
How severe is CVE-2021-39231?
CVE-2021-39231 has a severity rating of 9.1 (critical).
What software versions are affected by CVE-2021-39231?
Apache Ozone versions prior to 1.2.0 are affected by CVE-2021-39231.
How can I fix CVE-2021-39231?
To fix CVE-2021-39231, update to Apache Ozone version 1.2.0 or later.
Where can I find more information about CVE-2021-39231?
You can find more information about CVE-2021-39231 on the following references: [Openwall](http://www.openwall.com/lists/oss-security/2021/11/19/2), [Apache Ozone Mailing List](https://mail-archives.apache.org/mod_mbox/ozone-dev/202111.mbox/%3C110cd117-75ed-364b-cd38-3effd20f2183%40apache.org%3E), [NVD](https://nvd.nist.gov/vuln/detail/CVE-2021-39231).

collector/nvd-index
collector/github-advisory-latest
alias/GHSA-3w5h-x4rh-hc28
alias/CVE-2021-39231
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collector/github-advisory
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vendor/apache
canonical/apache ozone
package-manager/maven

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