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List:       oss-security
Subject:    [oss-security] CVE-2021-39235: Apache Ozone: Access mode of block tokens are not enforced
From:       Siddharth Wagle <swagle () apache ! org>
Date:       2021-11-18 23:07:01
Message-ID: 726aa037-5b9d-2dfa-4256-79f53c659b5f () apache ! org
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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.


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