CVE-2023-5366

CVE-2023-5366 affects Open vSwitch. The flaw allows ICMPv6 Neighbor Advertisement packets between VMs to bypass OpenFlow rules, enabling a local attacker to craft packets with a spoofed target IP to redirect ICMPv6 traffic. Connected advisories confirm patched/Open vSwitch versions are available ...

CVE-2023-5366 Openvswitch don't match packets on nd_target field

A flaw was found in Open vSwitch that allows ICMPv6 Neighbor Advertisement packets between virtual machines to bypass OpenFlow rules. This issue may allow a local attacker to create specially crafted packets with a modified or spoofed target IP address field that can redirect ICMPv6 traffic to...

CVE-2023-5366

A flaw was found in Open vSwitch that allows ICMPv6 Neighbor Advertisement packets between virtual machines to bypass OpenFlow rules. This issue may allow a local attacker to create specially crafted packets with a modified or spoofed target IP address field that can redirect ICMPv6 traffic to...

Open vSwitch Data Forgery Issue Vulnerability

Open vSwitch is an open source virtual switch. A security vulnerability exists in Open vSwitch that stems from allowing ICMPv6 neighbor announcement packets between virtual machines to bypass OpenFlow rules...

PT-2023-9041 · Unknown +6 · Openvswitch +6

Name of the Vulnerable Software and Affected Versions: Open vSwitch affected versions not specified Description: A flaw was found in Open vSwitch that allows ICMPv6 Neighbor Advertisement packets between virtual machines to bypass OpenFlow rules. This issue may allow a local attacker to create...

CVE-2023-5366

A flaw was found in Open vSwitch that allows ICMPv6 Neighbor Advertisement packets between virtual machines to bypass OpenFlow rules. This issue may allow a local attacker to create specially crafted packets with a modified or spoofed target IP address field that can redirect ICMPv6 traffic to...

Virtuozzo Hybrid Infrastructure 5.4 Update 4 (5.4.4-112)

This update delivers a new feature for the compute service, performance optimization for the object storage, as well as stability, security, and performance improvements. Vulnerability id: VSTOR-74916 VMs with Windows Server 2019, Windows Server 2022, and Windows 10 fail to boot after installatio...

Critical Photon OS Security Update - PHSA-2023-5.0-92-0089

Updates of 'openvswitch' packages of Photon OS have been released...

Critical Photon OS Security Update - PHSA-2023-5.0-91-0089

Updates of 'libssh', 'openvswitch', 'sqlite' packages of Photon OS have been released...

Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS : Open vSwitch vulnerability (USN-6068-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-6068-1 advisory. David Marchand discovered that Open vSwitch incorrectly handled IP packets with the protocol set to 0. A remote attacker could possibly us...

Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS : OpenStack Neutron vulnerabilities (USN-6067-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6067-1 advisory. David Sinquin discovered that OpenStack Neutron incorrectly handled the default Open vSwitch firewall rules. An attacker could...

USN-6068-1 openvswitch vulnerability

David Marchand discovered that Open vSwitch incorrectly handled IP packets with the protocol set to 0. A remote attacker could possibly use this issue to cause a denial of service...

USN-6068-1: Open vSwitch vulnerability

David Marchand discovered that Open vSwitch incorrectly handled IP packets with the protocol set to 0. A remote attacker could possibly use this issue to cause a denial of service...

USN-6067-1 neutron vulnerabilities

David Sinquin discovered that OpenStack Neutron incorrectly handled the default Open vSwitch firewall rules. An attacker could possibly use this issue to impersonate the IPv6 addresses of other systems on the network. This issue only affected Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. CVE-2021-20267...

USN-6067-1: OpenStack Neutron vulnerabilities

David Sinquin discovered that OpenStack Neutron incorrectly handled the default Open vSwitch firewall rules. An attacker could possibly use this issue to impersonate the IPv6 addresses of other systems on the network. This issue only affected Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. CVE-2021-20267...

[SECURITY] Fedora 38 Update: openvswitch-3.1.1-1.fc38

Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic...

Moderate: Red Hat Security Advisory: openvswitch2.15 security update

An update for openvswitch2.15 is now available for Fast Datapath for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

openvswitch: ip proto 0 triggers incorrect handling

A flaw was found in openvswitch OVS. When processing an IP packet with protocol 0, OVS will install the datapath flow without the action modifying the IP header. This issue results for both kernel and userspace datapath in installing a datapath flow matching all IP protocols nwproto is wildcarded...

openvswitch: ip proto 0 triggers incorrect handling

A flaw was found in openvswitch OVS. When processing an IP packet with protocol 0, OVS will install the datapath flow without the action modifying the IP header. This issue results for both kernel and userspace datapath in installing a datapath flow matching all IP protocols nwproto is wildcarded...

Moderate: Red Hat Security Advisory: openvswitch3.1 security update

An update for openvswitch3.1 is now available in Fast Datapath for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for ea...