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From Patrick Hunt <ph...@apache.org>
Subject Re: [CVE-2018-8012] Apache ZooKeeper Quorum Peer mutual authentication
Date Mon, 21 May 2018 17:49:35 GMT
I missed that step. It's updated now. Thanks!

Patrick

On Mon, May 21, 2018 at 10:27 AM s n <svadhyaya.prana@gmail.com> wrote:

> Is it possible to add it to this page
> https://zookeeper.apache.org/security.html
>
>
> On Mon, May 21, 2018 at 9:51 AM, Patrick Hunt <phunt@apache.org> wrote:
>
> > CVE-2018-8012: Apache ZooKeeper Quorum Peer mutual authentication
> >
> > Severity: Critical
> >
> > Vendor:
> > The Apache Software Foundation
> >
> > Versions Affected:
> > ZooKeeper prior to 3.4.10
> > ZooKeeper 3.5.0-alpha through 3.5.3-beta
> > The unsupported ZooKeeper 1.x through 3.3.x versions may be also affected
> >
> > Description:
> > No authentication/authorization is enforced when a server attempts to
> join
> > a quorum. As a result an arbitrary end point could join the cluster and
> > begin propagating counterfeit changes to the leader.
> >
> > Mitigation:
> > Upgrade to 3.4.10 or later (3.5.4-beta or later if on the 3.5 branch) and
> > enable Quorum Peer mutual authentication.
> >
> > Alternately ensure the ensemble election/quorum communication is
> protected
> > by a firewall as this will mitigate the issue.
> >
> > See the documentation for more details on correct cluster administration.
> >
> > Credit:
> > This issue was identified by Földi Tamás and Eugene Koontz
> >
> > References:
> > https://issues.apache.org/jira/browse/ZOOKEEPER-1045
> > https://cwiki.apache.org/confluence/display/ZOOKEEPER/
> > Server-Server+mutual+authentication
> > http://zookeeper.apache.org/doc/current/zookeeperAdmin.html
> >
>

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