A vulnerability in openvswitch was found. While parsing an OFPTQUEUEGETCONFIGREPLY type OFP 1.0 message, there is a buffer over-read that is caused by an unsigned integer underflow in the function ofputilpullqueuegetconfigreply10 in lib/ofp-util.c.
References:
https://mail.openvswitch.org/pipermail/ovs-dev/2017-May/332711.html