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

From: Siddharth Wagle <swagle () apache org>
Date: Thu, 18 Nov 2021 23:07:01 +0000

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.

Current thread:

CVE-2021-39235: Apache Ozone: Access mode of block tokens are not enforced Siddharth Wagle (Nov 19)