Vulnerability CVE-2016-2074: Information

Description

Buffer overflow in lib/flow.c in ovs-vswitchd in Open vSwitch 2.2.x and 2.3.x before 2.3.3 and 2.4.x before 2.4.1 allows remote attackers to execute arbitrary code via crafted MPLS packets, as demonstrated by a long string in an ovs-appctl command.

Severity: CRITICAL (9.8) Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Published: July 4, 2016
Modified: March 23, 2018
Error type identifier: CWE-119

Fixed packages

Package name
Branch
Fixed in version
Version from repository
Errata ID
Task #
State
openvswitchsisyphus2.5.1-alt13.3.0-alt1ALT-PU-2016-2105-1170962Fixed
openvswitchp102.5.1-alt12.17.9-alt1ALT-PU-2016-2105-1170962Fixed
openvswitchp92.5.1-alt12.14.2-alt0.p9ALT-PU-2016-2105-1170962Fixed
openvswitchp82.5.2-alt1.M80P.12.7.2-alt1.M80P.1ALT-PU-2017-1535-1182235Fixed
openvswitchc10f12.5.1-alt12.17.6-alt1ALT-PU-2016-2105-1170962Fixed
openvswitchc9f22.5.1-alt12.14.2-alt0.p9ALT-PU-2016-2105-1170962Fixed

References to Advisories, Solutions, and Tools

    1. Configuration 1

      cpe:2.3:a:openvswitch:openvswitch:2.2.0:*:*:*:*:*:*:*

      cpe:2.3:a:openvswitch:openvswitch:2.3.0:*:*:*:*:*:*:*

      cpe:2.3:a:openvswitch:openvswitch:2.3.2:*:*:*:*:*:*:*

      cpe:2.3:a:openvswitch:openvswitch:2.4.0:*:*:*:*:*:*:*

      cpe:2.3:a:openvswitch:openvswitch:2.3.1:*:*:*:*:*:*:*

      Configuration 2

      cpe:2.3:a:redhat:openshift:3.1:*:*:*:enterprise:*:*:*