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https://issues.apache.org/jira/browse/HADOOP-15299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Mackrory updated HADOOP-15299:
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Description: There are a few new CVEs open against Jackson 2.7.x. It
doesn't (necessarily) mean Hadoop is vulnerable to the attack - I don't know
that it is, but fixes were released for Jackson 2.8.x and 2.9.x but not 2.7.x
(which we're on). We shouldn't be on an unmaintained line, regardless. HBase is
already on 2.9.x, we have a shaded client now, the API changes are relatively
minor and so far in my testing I haven't seen any problems. I think many of our
usual reasons to hesitate upgrading this dependency don't apply. (was: There
are a few new CVEs open against Jackson 2.7.x. It doesn't (necessarily) mean
Hadoop is vulnerable to the attack - I don't know that it is, but fixes were
released for 2.8.x and 2.9.x but not 2.7.x (which we're on). We shouldn't be on
an unmaintained line, regardless. HBase is already on 2.9.x, we have a shaded
client now, the API changes are relatively minor and so far in my testing I
haven't seen any problems. I think many of our usual reasons to hesitate
upgrading this dependency don't apply.)
> Bump Hadoop's Jackson 2 dependency 2.9.x
> ----------------------------------------
>
> Key: HADOOP-15299
> URL: https://issues.apache.org/jira/browse/HADOOP-15299
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 3.1.0, 3.2.0
> Reporter: Sean Mackrory
> Assignee: Sean Mackrory
> Priority: Major
>
> There are a few new CVEs open against Jackson 2.7.x. It doesn't (necessarily)
> mean Hadoop is vulnerable to the attack - I don't know that it is, but fixes
> were released for Jackson 2.8.x and 2.9.x but not 2.7.x (which we're on). We
> shouldn't be on an unmaintained line, regardless. HBase is already on 2.9.x,
> we have a shaded client now, the API changes are relatively minor and so far
> in my testing I haven't seen any problems. I think many of our usual reasons
> to hesitate upgrading this dependency don't apply.
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