CVE-2021-33036: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

June 15, 2022 (updated October 27, 2022)

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.

References

www.openwall.com/lists/oss-security/2022/06/15/2
lists.apache.org/thread/ctr84rmo3xd2tzqcx2b277c8z692vhl5
nvd.nist.gov/vuln/detail/CVE-2021-33036

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