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https://issues.apache.org/jira/browse/FLUME-3132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16104663#comment-16104663
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Attila Simon commented on FLUME-3132:
-------------------------------------
Hi [~fszabo],
Thank you for looking into this. Indeed it is included as a transitive
dependency via hadoop-common only. As long as we understand the exact impact
I'm fine with either case. Within our company we ship flume with a slightly
enhanced hadoop-common:2.6.0 so I cannot help you saying that 2.7.0 will be
fine for sure so that has to be heavily verified. By writing this it looks like
that upgrading hadoop-common would be a longer and separate task thus should
deserve a separate jira (and close this one once that has been resolved). I
guess impact of exclusion has a pretty limited scope so sounds easier to me,
but essentially it is your call which way to go.
> Upgrade tomcat jasper library dependencies
> ------------------------------------------
>
> Key: FLUME-3132
> URL: https://issues.apache.org/jira/browse/FLUME-3132
> Project: Flume
> Issue Type: Bug
> Affects Versions: 1.7.0
> Reporter: Attila Simon
> Assignee: Ferenc Szabo
> Priority: Critical
> Labels: dependency
> Fix For: 1.8.0
>
>
> ||Group||Artifact||Version used||Upgrade target||
> |tomcat|jasper-compiler|5.5.23|8.5.x|
> |tomcat|jasper-runtime|5.5.23|8.5.x|
> Security vulnerability:
> - https://www.cvedetails.com/cve/CVE-2011-1318/
> -
> http://www.cvedetails.com/vulnerability-list/vendor_id-45/product_id-887/Apache-Tomcat.html
> Maven repositories:
> - https://mvnrepository.com/artifact/org.apache.tomcat/tomcat-jasper
> Note: These artifacts were moved to:
> * New Group org.apache.tomcat
> * New Artifact
> Please do:
> - CVE might be a false alarm or mistake. Please double check.
> - double check the newest version.
> - consider to remove a dependency if better alternative is available.
> - check whether the lib change would introduce a backward incompatibility (in
> which case please add this label `breaking_change` and fix version should be
> the next major)
> Excerpt from mvn dependency:tree
> {noformat}
> org.apache.flume:flume-ng-auth:jar:1.8.0-SNAPSHOT
> +- org.apache.hadoop:hadoop-common:jar:2.4.0:compile
> | +- tomcat:jasper-compiler:jar:5.5.23:runtime
> | +- tomcat:jasper-runtime:jar:5.5.23:runtime
> {noformat}
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