Vulnerability Details CVE-2016-2074
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.086
EPSS Ranking 91.9%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- http://openvswitch.org/pipermail/announce/2016-March/000082.html
- http://openvswitch.org/pipermail/announce/2016-March/000083.html
- http://rhn.redhat.com/errata/RHSA-2016-0523.html
- http://rhn.redhat.com/errata/RHSA-2016-0524.html
- http://rhn.redhat.com/errata/RHSA-2016-0537.html
- http://www.debian.org/security/2016/dsa-3533
- http://www.securityfocus.com/bid/85700
- https://access.redhat.com/errata/RHSA-2016:0615
- https://bugzilla.redhat.com/show_bug.cgi?id=1318553
- https://security-tracker.debian.org/tracker/CVE-2016-2074
- https://security.gentoo.org/glsa/201701-07
- https://support.citrix.com/article/CTX232655
- http://openvswitch.org/pipermail/announce/2016-March/000082.html
- http://openvswitch.org/pipermail/announce/2016-March/000083.html
- http://rhn.redhat.com/errata/RHSA-2016-0523.html
- http://rhn.redhat.com/errata/RHSA-2016-0524.html
- http://rhn.redhat.com/errata/RHSA-2016-0537.html
- http://www.debian.org/security/2016/dsa-3533
- http://www.securityfocus.com/bid/85700
- https://access.redhat.com/errata/RHSA-2016:0615
- https://bugzilla.redhat.com/show_bug.cgi?id=1318553
- https://security-tracker.debian.org/tracker/CVE-2016-2074
- https://security.gentoo.org/glsa/201701-07
- https://support.citrix.com/article/CTX232655
Products affected by CVE-2016-2074
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cpe:2.3:a:openvswitch:openvswitch:2.2.0
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cpe:2.3:a:openvswitch:openvswitch:2.3.0
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cpe:2.3:a:openvswitch:openvswitch:2.3.1
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cpe:2.3:a:openvswitch:openvswitch:2.3.2
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cpe:2.3:a:openvswitch:openvswitch:2.4.0
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cpe:2.3:a:redhat:openshift:3.1