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 ofputil_pull_ofp15_group_mod
.
{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "openvswitch-common" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "openvswitch-common-dbgsym" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "openvswitch-dbg" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "openvswitch-ipsec" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "openvswitch-ipsec-dbgsym" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "openvswitch-pki" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "openvswitch-switch" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "openvswitch-switch-dbgsym" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "openvswitch-switch-dpdk" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "openvswitch-switch-dpdk-dbgsym" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "openvswitch-test" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "openvswitch-testcontroller" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "openvswitch-testcontroller-dbgsym" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "openvswitch-vtep" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "openvswitch-vtep-dbgsym" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "ovn-central" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "ovn-central-dbgsym" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "ovn-common" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "ovn-common-dbgsym" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "ovn-docker" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "ovn-docker-dbgsym" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "ovn-host" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "ovn-host-dbgsym" }, { "binary_version": "2.5.2-0ubuntu0.16.04.2", "binary_name": "python-openvswitch" } ] }