CVE-2020-27827

CVE-2020-27827 concerns Open vSwitch where specially crafted LLDP packets can trigger memory allocation issues during handling of optional TLVs, leading to a denial of service and impacting availability. The connected documents provide various advisories (e.g., AlmaLinux, Gentoo GLSA) that refere...

CVE-2020-27827

A flaw was found in multiple versions of OpenvSwitch. Specially crafted LLDP packets can cause memory to be lost when allocating data to handle specific optional TLVs, potentially causing a denial of service. The highest threat from this vulnerability is to system availability...

openvswitch: limitation in the OVS packet parsing in userspace leads to DoS

A vulnerability was found in openvswitch. A limitation in the implementation of userspace packet parsing can allow a malicious user to send a specially crafted packet causing the resulting megaflow in the kernel to be too wide, potentially causing a denial of service. The highest threat from this...

Moderate: Red Hat Security Advisory: openvswitch2.11 security update

An update for openvswitch2.11 is now available in Fast Datapath for Red Hat Enterprise Linux 7. 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...

Moderate: Red Hat Security Advisory: openvswitch2.11 security update

An update for openvswitch2.11 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...

openvswitch: limitation in the OVS packet parsing in userspace leads to DoS

A vulnerability was found in openvswitch. A limitation in the implementation of userspace packet parsing can allow a malicious user to send a specially crafted packet causing the resulting megaflow in the kernel to be too wide, potentially causing a denial of service. The highest threat from this...

RHEL 7 : openvswitch2.11 (RHSA-2021:0834)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:0834 advisory. Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic...

Fedora: Security Advisory for openvswitch (FEDORA-2021-fba11d37ee)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora 33 : 2:dpdk / openvswitch (2021-fba11d37ee)

The remote Fedora 33 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2021-fba11d37ee advisory. - Buffer overflow in the lldpdecode function in daemon/protocols/lldp.c in lldpd before 0.8.0 allows remote attackers to cause a denial of service...

Important Photon OS Security Update - PHSA-2021-0202

Updates of 'grub2', 'openvswitch' packages of Photon OS have been released...

Important Photon OS Security Update - PHSA-2021-3.0-0202

Updates of 'grub2', 'openvswitch' packages of Photon OS have been released...

Important Photon OS Security Update - PHSA-2021-0323

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

Photon OS 3.0: Openvswitch PHSA-2021-3.0-0202

An update of the openvswitch package has been released. C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2021-3.0-0202. The text itself is copyright C VMware, Inc. include'compat.inc'; if description scriptid146995;...

Photon OS 1.0: Openvswitch PHSA-2021-1.0-0366

An update of the openvswitch package has been released. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2021-1.0-0366. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-1.0-0366

An update of 'openssl', 'linux-esx', 'openldap', 'openvswitch', 'linux' packages of Photon OS has been released...

Important Photon OS Security Update - PHSA-2021-0001

Updates of 'grub2', 'openvswitch', 'glib' packages of Photon OS have been released...

Important Photon OS Security Update - PHSA-2021-4.0-0001

Updates of 'glib', 'grub2', 'openvswitch' packages of Photon OS have been released...

Debian DLA-2571-1 : openvswitch security update

Several issues have been found in openvswitch, a production quality, multilayer, software-based, Ethernet virtual switch. CVE-2020-35498 Denial of service attacks, in which crafted network packets could cause the packet lookup to ignore network header fields from layers 3 and 4. The crafted netwo...

Debian: Security Advisory (DLA-2571-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] [DLA 2571-1] openvswitch security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-2571-1 [email protected] https://www.debian.org/lts/security/ Thorsten Alteholz February 19, 2021 https://wiki.debian.org/LTS -...