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https://issues.apache.org/jira/browse/HADOOP-18950?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17825807#comment-17825807
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ASF GitHub Bot commented on HADOOP-18950:
-----------------------------------------

pjfanning commented on PR #4854:
URL: https://github.com/apache/hadoop/pull/4854#issuecomment-1992503197

   I don't know enough about Avro to hack it to work with shaded and non-shaded 
annotations.
   
   I thought all we cared about was how to support the internal Hadoop code and 
its internal use of Avro.
   
   If we need to support users who want to do their own Avro serialization of 
Hadoop classes, then I think we should abandon this PR. I think it would be far 
easier to just upgrade the actual Avro jars that Hadoop uses and give up on 
shading it.




> upgrade avro to 1.11.3 due to CVE
> ---------------------------------
>
>                 Key: HADOOP-18950
>                 URL: https://issues.apache.org/jira/browse/HADOOP-18950
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: common
>            Reporter: Xuze Yang
>            Priority: Major
>              Labels: pull-request-available
>
> [https://nvd.nist.gov/vuln/detail/CVE-2023-39410]
> When deserializing untrusted or corrupted data, it is possible for a reader 
> to consume memory beyond the allowed constraints and thus lead to out of 
> memory on the system. This issue affects Java applications using Apache Avro 
> Java SDK up to and including 1.11.2. Users should update to apache-avro 
> version 1.11.3 which addresses this issue.



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