CVEvulnerability

CVE-2016-2074

9.8 CRITICAL Published 2016-07-03 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2016-07-03
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-119

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.

Affected configurations

• openvswitch openvswitch 2.2.0 • openvswitch openvswitch 2.3.0 • openvswitch openvswitch 2.3.1 • openvswitch openvswitch 2.3.2 • openvswitch openvswitch 2.4.0 • redhat openshift 3.1

Related

Weakness · CWE (1)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness

References