UBUNTU-CVE-2017-9214

In Open vSwitch OvS 2.7.0, while parsing an OFPTQUEUEGETCONFIGREPLY type OFP 1.0 message, there is a buffer over-read that is caused by an unsigned integer underflow in the function ofputilpullqueuegetconfigreply10 in lib/ofp-util.c...

CVE-2017-9214

In Open vSwitch OvS 2.7.0, while parsing an OFPTQUEUEGETCONFIGREPLY type OFP 1.0 message, there is a buffer over-read that is caused by an unsigned integer underflow in the function ofputilpullqueuegetconfigreply10 in lib/ofp-util.c...

CVE-2017-9214: Integer Underflow (Wrap or Wraparound)

In Open vSwitch OvS 2.7.0, while parsing an OFPTQUEUEGETCONFIGREPLY type OFP 1.0 message, there is a buffer over-read that is caused by an unsigned integer underflow in the function ofputilpullqueuegetconfigreply10 in lib/ofp-util.c...

PVS 7.13: XenServer PVS-Accelerator Introduction and Requirements

Note : This feature is only available in XenServer 7.1 and PVS 7.13 or later. XenServer PVS-Accelerator feature offers additional capabilities for customers using XenServer and Citrix Provisioning Services PVS. With this feature, the read requests from a PVS target device can now be cached on eac...

GLSA-201701-07 : Open vSwitch: Remote execution of arbitrary code

The remote host is affected by the vulnerability described in GLSA-201701-07 Open vSwitch: Remote execution of arbitrary code A buffer overflow was discovered in lib/flow.c in ovs-vswitchd. Impact : A remote attacker, using a specially crafted MPLS packet, could execute arbitrary code. Workaround...

Open vSwitch: Remote execution of arbitrary code

Background Open vSwitch is a production quality multilayer virtual switch. Description A buffer overflow was discovered in lib/flow.c in ovs-vswitchd. Impact A remote attacker, using a specially crafted MPLS packet, could execute arbitrary code. Workaround There is no known workaround at this tim...

PT-2022-21128 · Ovs +3 · Ovs +3

Name of the Vulnerable Software and Affected Versions: ovs versions v0.90.0 through v2.5.0 Description: The issue is related to a heap buffer over-read in flow.c, caused by an unsafe comparison in the minimasks function. This could lead to access to an unmapped region of memory, resulting in...

DEBIAN-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...

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...

Buffer overflow

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...

CVE-2016-2074

Open vSwitch: MPLS processing in ovs-vswitchd contains a buffer overflow in OpenFlow/MPLS label handling affecting Open vSwitch 2.2.x and 2.3.x before 2.3.3 and 2.4.x before 2.4.1. A remote attacker can exploit crafted MPLS packets to achieve arbitrary code execution or DoS. Upstream fixes are in...

CVE-2016-2074: Improper Restriction of Operations within the Bounds of a Memory Buffer

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...

FreeBSD : openvswitch -- MPLS buffer overflow (b53bbf58-257f-11e6-9f4d-20cf30e32f6d)

Open vSwitch reports : Multiple versions of Open vSwitch are vulnerable to remote buffer overflow attacks, in which crafted MPLS packets could overflow the buffer reserved for MPLS labels in an OVS internal data structure. The MPLS packets that trigger the vulnerability and the potential for...

openvswitch: MPLS buffer overflow vulnerability

A buffer overflow flaw was discovered in the OVS processing of MPLS labels. A remote attacker able to deliver a frame containing a malicious MPLS label that would be processed by OVS could trigger the flaw and use the resulting memory corruption to cause a denial of service DoS or, possibly,...

Important: Red Hat Security Advisory: openvswitch security update

An update for openvswitch is now available for Red Hat Enterprise Linux OpenStack Platform 7.0 Kilo for RHEL 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, i...

Important: Red Hat Security Advisory: openvswitch security update

An update for openvswitch is now available for Red Hat Enterprise Linux OpenStack Platform 5.0 Icehouse for RHEL 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity ratin...

openvswitch: MPLS buffer overflow vulnerability

A buffer overflow flaw was discovered in the OVS processing of MPLS labels. A remote attacker able to deliver a frame containing a malicious MPLS label that would be processed by OVS could trigger the flaw and use the resulting memory corruption to cause a denial of service DoS or, possibly,...

openvswitch: MPLS buffer overflow vulnerability

A buffer overflow flaw was discovered in the OVS processing of MPLS labels. A remote attacker able to deliver a frame containing a malicious MPLS label that would be processed by OVS could trigger the flaw and use the resulting memory corruption to cause a denial of service DoS or, possibly,...

Open vSwitch Buffer Overflow Vulnerability

Open vSwitch OVS is a multi-layer virtual switch product based on open source technology following the Apache 2.0 license, which supports large-scale network automation through programmatic extensions, standard management interfaces and protocols, and more. A buffer overflow vulnerability exists ...

UBUNTU-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...