openvswitch: External triggered memory leak in Open vSwitch while processing fragmented packets

A memory leak was found in Open vSwitch OVS during userspace IP fragmentation processing. An attacker could use this flaw to potentially exhaust available memory by keeping sending packet fragments...

Moderate: Red Hat Bug Fix Advisory: openvswitch2.13 update

An update for openvswitch2.13 is now available in Fast Datapath for Red Hat Enterprise Linux 8. Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic. Bug Fixes and Enhancements: python-ovs KeyError raised after ovs...

ROS-2-808

2.808 Denial of Service in Open vSwitch CVE-2020-35498 1. Vulnerability Description: The vulnerability allows a remote attacker to perform a denial-of-service DoS attack.Identifier of the Information Security Threats Data Bank of the FSTEC of Russia: BDU:2021-01134 2. Possible measures to...

PT-2021-22361 · Unknown +2 · Openvswitch +2

Name of the Vulnerable Software and Affected Versions: Open vSwitch OVS affected versions not specified Description: A memory leak was found in Open vSwitch OVS during userspace IP fragmentation processing. An attacker could use this flaw to potentially exhaust available memory by keeping sending...

UBUNTU-CVE-2021-3905

A memory leak was found in Open vSwitch OVS during userspace IP fragmentation processing. An attacker could use this flaw to potentially exhaust available memory by keeping sending packet fragments...

CVE-2021-3905

A memory leak was found in Open vSwitch OVS during userspace IP fragmentation processing. An attacker could use this flaw to potentially exhaust available memory by keeping sending packet fragments...

CVE-2021-3905

A memory leak was found in Open vSwitch OVS during userspace IP fragmentation processing. An attacker could use this flaw to potentially exhaust available memory by keeping sending packet fragments...

openvswitch: use-after-free in decode_NXAST_RAW_ENCAP during the decoding of a RAW_ENCAP action

Open vSwitch aka openvswitch has a use-after-free in decodeNXASTRAWENCAP called from ofpactdecode and ofpactsdecode during the decoding of a RAWENCAP action...

The vulnerability of the Open vSwitch network service provided by Neutron, related to insufficient data authentication checks, allows attackers to access confidential data and cause service failures.

The vulnerability of the Open vSwitch network service provided by Neutron relates to insufficient verification of data authenticity. Exploiting this vulnerability can allow a malicious actor to gain access to confidential data, as well as cause service failures through specially crafted packets...

USN-5065-1 openvswitch vulnerability

It was discovered that Open vSwitch incorrectly handled decoding RAWENCAP actions. 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-5065-1: Open vSwitch vulnerability

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

ROS-2-451

2.451 Denial of Service in Open vSwitch CVE-2020-35498 1. Vulnerability Description: The vulnerability allows a remote attacker to perform a denial-of-service DoS attack.Identifier of the Information Security Threats Data Bank of the FSTEC of Russia: BDU:2021-01134 2. Possible measures to...

ROS-2-644

2.644 Denial of Service in Open vSwitch CVE-2020-35498 1. Vulnerability Description: The vulnerability allows a remote attacker to perform a denial-of-service DoS attack.Identifier of the Information Security Threats Data Bank of the FSTEC of Russia: BDU:2021-01134 2. Possible measures to...

Ubuntu 20.04 LTS : Open vSwitch vulnerability (USN-5065-1)

The remote Ubuntu 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-5065-1 advisory. It was discovered that Open vSwitch incorrectly handled decoding RAWENCAP actions. A remote attacker could use this issue to cause Open vSwitch to crash, resultin...

ROS-2-1178

2.1178 Denial of Service in Open vSwitch CVE-2020-35498 1. Vulnerability Description: The vulnerability allows a remote attacker to execute a denial of service DoS attack.Identifier of the Information Security Threats Data Bank of the FSTEC of Russia: BDU:2021-01134 2. Possible measures to...

Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in decode_NXAST_RAW_ENCAP (called from ofpact_decode and ofpacts_decode) during the decoding of a RAW_ENCAP action.

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CVE-2021-36980

Open vSwitch aka openvswitch has a use-after-free in decodeNXASTRAWENCAP called from ofpactdecode and ofpactsdecode during the decoding of a RAWENCAP action...

CVE-2021-36980

Open vSwitch aka openvswitch 2.11.0 through 2.15.0 has a use-after-free in decodeNXASTRAWENCAP called from ofpactdecode and ofpactsdecode during the decoding of a RAWENCAP action...

DEBIAN-CVE-2021-36980

Open vSwitch aka openvswitch 2.11.0 through 2.15.0 has a use-after-free in decodeNXASTRAWENCAP called from ofpactdecode and ofpactsdecode during the decoding of a RAWENCAP action...

Design/Logic Flaw

Open vSwitch aka openvswitch 2.11.0 through 2.15.0 has a use-after-free in decodeNXASTRAWENCAP called from ofpactdecode and ofpactsdecode during the decoding of a RAWENCAP action...