openvswitch: Buffer over-read while parsing the group mod OpenFlow message

A buffer over-read issue was found in Open vSwitch OvS which emerged while parsing the GroupMod OpenFlow messages sent from the controller. The issue could enable an attacker to cause a denial of service type of attack...

DEBIAN-CVE-2017-9265

In Open vSwitch OvS v2.7.0, there is a buffer over-read while parsing the group mod OpenFlow message sent from the controller in lib/ofp-util.c in the function ofputilpullofp15groupmod...