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Posted to announce@apache.org by Siddharth Wagle <sw...@apache.org> on 2021/11/18 23:07:01 UTC

CVE-2021-39235: Apache Ozone: Access mode of block tokens are not enforced

Description:

Ozone Datanode doesn't check the access mode parameter of the block token. Authenticated users with valid READ block token can do any write operation on the same block. 

This issue is being tracked as HDDS-4558,HDDS-4644

Mitigation:

Upgrade to Apache Ozone release version 1.2.0

Credit:

Apache Ozone would like to thank Marton Elek for reporting this issue.