CVE-2019-25076

CVE-2019-25076 affects Open vSwitch 2.x up to 2.17.2 and 3.0.0. The issue, known as Tuple Space Explosion (TSE), allows remote attackers to cause denial of service by sending crafted packets that require excessive evaluation time in the MegaFlow cache packet classification. The connected document...

CVE-2019-25076

The TSS Tuple Space Search algorithm in Open vSwitch 2.x through 2.17.2 and 3.0.0 allows remote attackers to cause a denial of service delays of legitimate traffic via crafted packet data that requires excessive evaluation time within the packet classification algorithm for the MegaFlow cache, ak...

CVE-2019-25076

The TSS Tuple Space Search algorithm in Open vSwitch 2.x through 2.17.2 and 3.0.0 allows remote attackers to cause a denial of service delays of legitimate traffic via crafted packet data that requires excessive evaluation time within the packet classification algorithm for the MegaFlow cache, ak...

Open vSwitch 安全漏洞

Open vSwitch is an open source virtual switch. Open vSwitch suffers from a security vulnerability that stems from its TSS Tuple Space Search algorithm that allows a remote attacker to cause a denial of service delay of legitimate traffic via crafted packet data that requires excessive evaluation...

PT-2022-8294 · Unknown +2 · Openvswitch +2

Name of the Vulnerable Software and Affected Versions: Open vSwitch versions 2.x through 2.17.2 Open vSwitch version 3.0.0 Description: The issue allows remote attackers to cause a denial of service, resulting in delays of legitimate traffic. This is achieved via crafted packet data that requires...

CVE-2019-25076: Undefined Security Weakness

The TSS Tuple Space Search algorithm in Open vSwitch 2.x through 2.17.2 and 3.0.0 allows remote attackers to cause a denial of service delays of legitimate traffic via crafted packet data that requires excessive evaluation time within the packet classification algorithm for the MegaFlow cache, ak...

SUSE SLES12 Security Update : openvswitch (SUSE-SU-2022:3098-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2022:3098-1 advisory. - CVE-2021-36980: Fixed a use-after-free issue during the decoding of a RAWENCAP action bsc1188524. Tenable has extracted the preceding...

RHEL 8 : openvswitch2.17 (RHSA-2022:6383)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2022:6383 advisory. Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic. Security Fixe...

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.

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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...

Memory corruption

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

Open vSwitch (OVS) is affected by CVE-2021-3905: a memory leak in userspace IP fragmentation processing could allow an attacker to exhaust memory by continuously sending packet fragments. The issue is in OVS, and exploitation would target memory consumption, with an impact on availability. Remedi...

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: Missing Release of Memory after Effective Lifetime

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: 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: openvswitch2.16 bug fix and enhancement update

An update for openvswitch2.16 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: IPv6 related datapath flows are evict...