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https://issues.apache.org/jira/browse/ZOOKEEPER-4272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mohammad Arshad resolved ZOOKEEPER-4272.
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Fix Version/s: 3.6.3
3.7.1
3.8.0
3.5.10
Resolution: Fixed
Issue resolved by pull request 1671
[https://github.com/apache/zookeeper/pull/1671]
> Upgrade Netty library to > 4.1.60 due to security vulnerability CVE-2021-21295
> ------------------------------------------------------------------------------
>
> Key: ZOOKEEPER-4272
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-4272
> Project: ZooKeeper
> Issue Type: Bug
> Components: security
> Affects Versions: 3.6.2
> Reporter: Dominique Mongelli
> Assignee: Ayush Mantri
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.5.10, 3.8.0, 3.7.1, 3.6.3
>
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> Our security tool raised the following security flaw on zookeeper 3.6.2:
> [https://nvd.nist.gov/vuln/detail/CVE-2021-21295]
> It is a vulnerability related to jar *netty-codec-4.1.50.Final.jar*.
> Based on netty issue tracker, the vulnerability is fixed in 4.1.60.Final:
> [https://github.com/netty/netty/security/advisories/GHSA-wm47-8v5p-wjpj]
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