Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic.
Security Fix(es):
An unsigned integer wrap around that led to a buffer over-read was found when parsing OFPT_QUEUE_GET_CONFIG_REPLY messages in Open vSwitch (OvS). An attacker could use this issue to cause a remote denial of service attack. (CVE-2017-9214)
While parsing an OpenFlow role status message Open vSwitch (OvS), a call to the abort() function for undefined role status reasons in the function ‘ofp_print_role_status_message’ in ‘lib/ofp-print.c’ could be misused for a remote denial of service attack by a malicious switch. (CVE-2017-9263)
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. (CVE-2017-9265)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 7 | x86_64 | openvswitch-debuginfo | < 2.5.0-15.git20160727.el7ost | openvswitch-debuginfo-2.5.0-15.git20160727.el7ost.x86_64.rpm |
RedHat | 7 | x86_64 | openvswitch | < 2.5.0-15.git20160727.el7ost | openvswitch-2.5.0-15.git20160727.el7ost.x86_64.rpm |
RedHat | 7 | noarch | python-openvswitch | < 2.5.0-15.git20160727.el7ost | python-openvswitch-2.5.0-15.git20160727.el7ost.noarch.rpm |