ovn: insufficient validation of BFD packets may lead to denial of service

A flaw was found in the Open Virtual Network OVN. In OVN clusters where BFD is used between hypervisors for high availability, an attacker can inject specially crafted BFD packets from inside unprivileged workloads, including virtual machines or containers, that can trigger a denial of service...

ovn: insufficient validation of BFD packets may lead to denial of service

A flaw was found in the Open Virtual Network OVN. In OVN clusters where BFD is used between hypervisors for high availability, an attacker can inject specially crafted BFD packets from inside unprivileged workloads, including virtual machines or containers, that can trigger a denial of service...

ovn: insufficient validation of BFD packets may lead to denial of service

A flaw was found in the Open Virtual Network OVN. In OVN clusters where BFD is used between hypervisors for high availability, an attacker can inject specially crafted BFD packets from inside unprivileged workloads, including virtual machines or containers, that can trigger a denial of service...

ovn: insufficient validation of BFD packets may lead to denial of service

A flaw was found in the Open Virtual Network OVN. In OVN clusters where BFD is used between hypervisors for high availability, an attacker can inject specially crafted BFD packets from inside unprivileged workloads, including virtual machines or containers, that can trigger a denial of service...

ovn: insufficient validation of BFD packets may lead to denial of service

A flaw was found in the Open Virtual Network OVN. In OVN clusters where BFD is used between hypervisors for high availability, an attacker can inject specially crafted BFD packets from inside unprivileged workloads, including virtual machines or containers, that can trigger a denial of service...

Ubuntu: Security Advisory (USN-6691-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...

DEBIAN-CVE-2024-2182

A flaw was found in the Open Virtual Network OVN. In OVN clusters where BFD is used between hypervisors for high availability, an attacker can inject specially crafted BFD packets from inside unprivileged workloads, including virtual machines or containers, that can trigger a denial of service...

USN-6691-1: OVN vulnerability

It was discovered that OVN incorrectly enabled OVS Bidirectional Forwarding Detection on logical ports. A remote attacker could possibly use this issue to disrupt traffic...

USN-6691-1 ovn vulnerability

It was discovered that OVN incorrectly enabled OVS Bidirectional Forwarding Detection on logical ports. A remote attacker could possibly use this issue to disrupt traffic...

Open Virtual Network Access Control Error Vulnerability

Open Virtual Network OVN is an open source Open Virtual Network. Open Virtual Network OVN suffers from an Access Control Error vulnerability that stems from the use of BFDs between hypervisors to implement high-availability OVN clusters, which can be exploited by an attacker to trigger a denial o...

CVE-2024-21587

An Improper Handling of Exceptional Conditions vulnerability in the broadband edge subscriber management daemon bbe-smgd of Juniper Networks Junos OS on MX Series allows an attacker directly connected to the vulnerable system who repeatedly flaps DHCP subscriber sessions to cause a slow memory...

GitLab 0.0 < 14.2.6 / 14.3 < 14.3.4 / 14.4 < 14.4.1 (CVE-2021-42574)

The version of GitLab installed on the remote host is affected by a vulnerability, as follows: - An issue was discovered in the Bidirectional Algorithm in the Unicode Specification through 14.0. It permits the visual reordering of characters via control sequences, which can be used to craft sourc...

CentOS 7 : firefox (RHSA-2023:6162)

The remote CentOS Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2023:6162 advisory. - VP9 in libvpx before 1.13.1 mishandles widths, leading to a crash related to encoding. CVE-2023-44488 - It was possible for certain browser prompts a...

Rocky Linux 8 : binutils (RLSA-2021:4595)

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2021:4595 advisory. - DISPUTED An issue was discovered in the Bidirectional Algorithm in the Unicode Specification through 14.0. It permits the visual reordering of characters via...

Rocky Linux 8 : gcc-toolset-10-binutils (RLSA-2021:4649)

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2021:4649 advisory. - DISPUTED An issue was discovered in the Bidirectional Algorithm in the Unicode Specification through 14.0. It permits the visual reordering of characters via...

Rocky Linux 8 : gcc-toolset-11-gcc (RLSA-2021:4586)

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2021:4586 advisory. - DISPUTED An issue was discovered in the Bidirectional Algorithm in the Unicode Specification through 14.0. It permits the visual reordering of characters via...

Rocky Linux 8 : llvm-toolset:rhel8 (RLSA-2021:4743)

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2021:4743 advisory. - DISPUTED An issue was discovered in the Bidirectional Algorithm in the Unicode Specification through 14.0. It permits the visual reordering of characters via...

Rocky Linux 8 : gcc (RLSA-2021:4587)

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2021:4587 advisory. - DISPUTED An issue was discovered in the Bidirectional Algorithm in the Unicode Specification through 14.0. It permits the visual reordering of characters via...

Rocky Linux 8 : gcc-toolset-10-gcc (RLSA-2021:4585)

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2021:4585 advisory. - DISPUTED An issue was discovered in the Bidirectional Algorithm in the Unicode Specification through 14.0. It permits the visual reordering of characters via...

Rocky Linux 8 : gcc-toolset-10-annobin (RLSA-2021:4592)

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2021:4592 advisory. - DISPUTED An issue was discovered in the Bidirectional Algorithm in the Unicode Specification through 14.0. It permits the visual reordering of characters via...