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...

The vulnerability of the decode_NXAST_RAW_ENCAP() function in the Open vSwitch software multi-level switch allows a hacker to execute arbitrary code.

The vulnerability of the decodeNXASTRAWENCAP function in the Open vSwitch software multi-level switch lies in the use of memory after it is freed. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

DEBIAN-CVE-2023-1668

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...

AZL-35088 CVE-2023-1668 affecting package openvswitch for versions less than 2.17.5-3

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...

UBUNTU-CVE-2023-1668

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...

Open vSwitch 安全漏洞

Open vSwitch is an open source virtual switch. A security vulnerability exists in Open vSwitch that stems from the fact that when processing IP packets with protocol 0, a data path stream is installed without modifying the IP header operation...

PT-2023-9382

Name of the Vulnerable Software and Affected Versions openvswitch affected versions not specified Description A flaw was found in openvswitch OVS when processing an IP packet with protocol 0. This issue results in installing a datapath flow matching all IP protocols for this flow, but with an...

PT-2023-8636

Name of the Vulnerable Software and Affected Versions Open vSwitch affected versions not specified Description A flaw in Open vSwitch is related to insufficient handling of exceptional states due to incorrect checking of Geneve packet metadata. This issue may allow a remote attacker to cause a...

USN-5890-1 openvswitch vulnerabilities

Qian Chen discovered that Open vSwitch incorrectly handled certain Organization Specific TLVs. A remote attacker could use this issue to cause Open vSwitch to crash, resulting in a denial of service, or possibly execute arbitrary code...

USN-5890-1: Open vSwitch vulnerabilities

Qian Chen discovered that Open vSwitch incorrectly handled certain Organization Specific TLVs. A remote attacker could use this issue to cause Open vSwitch to crash, resulting in a denial of service, or possibly execute arbitrary code...

SUSE CVE-2012-3449

Open vSwitch 1.4.2 uses world writable permissions for 1 /var/lib/openvswitch/pki/controllerca/incoming/ and 2 /var/lib/openvswitch/pki/switchca/incoming/, which allows local users to delete and overwrite arbitrary files...

SUSE CVE-2014-0187

The openvswitch-agent process in OpenStack Neutron 2013.1 before 2013.2.4 and 2014.1 before 2014.1.1 allows remote authenticated users to bypass security group restrictions via an invalid CIDR in a security group rule, which prevents further rules from being applied...