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...

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...

UBUNTU-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...

Open vSwitch 资源管理错误漏洞

Open vSwitch is an open source virtual switch. A resource management error vulnerability exists in Open vSwitch a.k.a. openvswitch versions 2.11.0 through 2.15.0, which stems from the fact that in decodeNXASTRAWENCAP invoked from ofpactdecode and ofpactsdecode there is during decoding the RAWENCA...

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...

CVE-2021-36980

CVE-2021-36980 affects Open vSwitch (openvswitch) versions 2.11.0 through 2.15.0, with a use-after-free in decode_NXAST_RAW_ENCAP during decoding of RAW_ENCAP actions. Affected components: Open vSwitch core handling of OPENFLOW NXT actions (decode of RAW_ENCAP). Reported impact in advisories indi...

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...

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...

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...

RHEL 7 : Red Hat OpenStack Platform 13.0 (openvswitch2.11) (RHSA-2021:2456)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:2456 advisory. Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic...

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...

Important: Red Hat Security Advisory: Red Hat OpenStack Platform 10.0 (openvswitch) security update

An update for openvswitch is now available for Red Hat OpenStack Platform 10 Newton. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...