[FLUME-3112] Upgrade jackson-core library dependency

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.7.0
• Fix Version/s: 1.8.0
• Labels: dependency
• Assignee: Ferenc Szabo
• Reporter: Attila Simon
• Created: 05/Jul/17 08:45
• Updated: 24/Aug/17 18:20
• Resolved: 24/Aug/17 18:20

Description

Group	Artifact	Version used	Upgrade target
com.fasterxml.jackson.core	jackson-core	2.3.1	2.8.9

Security vulnerability: http://www.cvedetails.com/cve/CVE-2016-7051/

Please do:

• 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)

Issue Links

• links to: GitHub Pull Request #154