AZL-12953 CVE-2022-4338 affecting package openvswitch for versions less than 2.17.5-1

An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch...

DEBIAN-CVE-2022-4338

An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch...

DEBIAN-CVE-2022-4337

An out-of-bounds read in Organization Specific TLV was found in various versions of OpenvSwitch...

UBUNTU-CVE-2022-4337

An out-of-bounds read in Organization Specific TLV was found in various versions of OpenvSwitch...

PT-2023-1101 · Unknown +6 · Openvswitch +6

Name of the Vulnerable Software and Affected Versions: OpenvSwitch affected versions not specified Description: The issue is related to an out-of-bounds read in Organization Specific TLV found in OpenvSwitch. It can be exploited by sending specially crafted LLDP messages to the vulnerable system,...

Open vSwitch 缓冲区错误漏洞

Open vSwitch is an open source virtual switch. Open vSwitch suffers from a buffer error vulnerability that stems from allowing an attacker to achieve integer underflow in its specific TLV...

Open vSwitch 缓冲区错误漏洞

Open vSwitch is an open source virtual switch. Open vSwitch suffers from a buffer error vulnerability that stems from allowing an attacker to implement out-of-bounds reads in its specific TLV...

kernel: net: openvswitch: fix leak of nested actions

A flaw was found in the Open vSwitch module in the Linux kernel. Improper handling of allocated memory can lead to a memory leak, potentially impacting system performance and resulting in a denial of service...

kernel: openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size()

An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reservesfasize function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write...

Moderate: Red Hat Bug Fix Advisory: openvswitch2.13 bug fix and enhancement update

An update for openvswitch2.13 is now available in Fast Datapath for Red Hat Enterprise Linux 7. Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic. Bug Fixes and Enhancements: RHEL-7 bad key length while flow...

kernel: net: openvswitch: fix leak of nested actions

A flaw was found in the Open vSwitch module in the Linux kernel. Improper handling of allocated memory can lead to a memory leak, potentially impacting system performance and resulting in a denial of service...

PT-2022-35712 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: openvswitch versions prior to v4.19.264 Linux Kernel versions prior to v4.19.264 Description: The issue is related to a switch from WARN to pr warn in openvswitch. The actual impact and attack plausibility have not yet been proven...

PT-2022-35596 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: openvswitch versions prior to v5.4.223 Linux Kernel versions prior to v5.4.223 Description: The issue is related to a switch from WARN to pr warn in openvswitch. The actual impact and attack plausibility have not yet been proven...

kernel: openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size()

An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reservesfasize function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write...

Ubuntu: Security Advisory (USN-5698-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

USN-5698-2 openvswitch vulnerability

USN-5698-1 fixed a vulnerability in Open. This update provides the corresponding update for Ubuntu 16.04 ESM. Original advisory details: It was discovered that Open vSwitch incorrectly handled comparison of certain minimasks. A remote attacker could use this issue to cause Open vSwitch to crash,...

USN-5698-2: Open vSwitch vulnerability

USN-5698-1 fixed a vulnerability in Open. This update provides the corresponding update for Ubuntu 16.04 ESM. Original advisory details: It was discovered that Open vSwitch incorrectly handled comparison of certain minimasks. A remote attacker could use this issue to cause Open vSwitch to crash,...

USN-5698-1: Open vSwitch vulnerability

It was discovered that Open vSwitch incorrectly handled comparison of certain minimasks. 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-5698-1 openvswitch vulnerability

It was discovered that Open vSwitch incorrectly handled comparison of certain minimasks. A remote attacker could use this issue to cause Open vSwitch to crash, resulting in a denial of service, or possibly execute arbitrary code...

Ubuntu 16.04 ESM : Open vSwitch vulnerability (USN-5698-2)

The remote Ubuntu 16.04 ESM host has packages installed that are affected by a vulnerability as referenced in the USN-5698-2 advisory. USN-5698-1 fixed a vulnerability in Open. This update provides the corresponding update for Ubuntu 16.04 ESM. Tenable has extracted the preceding description bloc...