Apache Hadoop Privilege escalation vulnerability
CVE-2021-33036

8.8HIGH

Key Information:

Vendor

Apache
Status
Apache Hadoop
Vendor
CVE Published:
15 June 2022

What is CVE-2021-33036?

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.

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Affected Version(s)

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

References

https://lists.apache.org/thread/ctr84rmo3xd2tzqcx2b277c8z...
x_refsource_MISC
http://www.openwall.com/lists/oss-security/2022/06/15/2
mailing-listx_refsource_MLIST
https://security.netapp.com/advisory/ntap-20220722-0003/
x_refsource_CONFIRM

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Apache Hadoop would like to thank Hideyuki Furue for reporting and fixing this issue.
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