Astra Linux – Vulnerability in OVN

A flaw was discovered in the Open Virtual Network OVN. Specifically, specially crafted UDP packets may bypass egress access control lists ACLs in OVN installations that are configured with a logical switch equipped with DNS records. This occurs if the same switch has any egress ACLs configured...

PT-2026-22782

Name of the Vulnerable Software and Affected Versions Weintek cMT-3072XH2 easyweb version 2.1.53, OS version 20231011 Description An access control issue exists in the VNC component. This allows unauthorized attackers to access the HMI system. Recommendations Update to a newer version that...

EUVD-2024-55464

Incorrect access control in the VNC component of Weintek cMT-3072XH2 easyweb v2.1.53, OS v20231011 allows unauthorized attackers to access the HMI system...

CVE-2020-37134

CVE-2020-37134 affects UltraVNC Viewer 1.2.4.0. The vulnerability is a denial-of-service triggered by pasting a malformed 256-byte payload into the VNC Server connection dialog, which crashes the application. The available connected documents corroborate the affected software and the method to re...

EVE's Debug Functions Unlockable Without Triggering Measured Boot

Impact On boot, Pillar checks for /config/GlobalConfig/global.json and overrides system configuration if present. This allows enabling debug functions like SSH debug.enable.ssh, USB keyboard debug.enable.usb, and VNC access app.allow.vnc without triggering the measured boot. Thus, a user with...

Security Bulletin: Multiple Vulnerabilities in VMware ESXi affect IBM Cloud Pak System

Summary Vulnerabilities in VMware ESXi affect IBM Cloud Pak System. IBM Cloud Pak System has addressed vulnerabilities. Cloud Pak Sytem has delivered updated workload nodes to VMware ESXi 83U3g. Vulnerability Details CVEID:CVE-2025-41236 DESCRIPTION: VMware ESXi, Workstation, and Fusion contain a...

MiracleLinux 3 : vnc-4.1.2-9.6AXS3 (AXSA:2009-21:01)

The remote MiracleLinux 3 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2009-21:01 advisory. Virtual Network Computing VNC is a remote display system which allows you to view a computing 'desktop' environment not only on the machine where it is running...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000999)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000999 advisory. The IP stack in the Linux kernel through 4.8.2 allows remote attackers to cause a denial of service stack consumption and panic or possibly have unspecified other...

CVE-2025-71112

In the Linux kernel, the following vulnerability has been resolved: net: hns3: add VLAN id validation before using Currently, the VLAN id may be used without validation when receive a VLAN configuration mailbox from VF. The length of vlandelfailbmap is BITSTOLONGSVLANNVID. It may cause...

CVE-2025-71112

The CVE-2025-71112 entry concerns the Linux kernel net/hns3 VLAN handling. A VLAN ID may be used without validation when receiving a VLAN configuration mailbox from a VF, because vlan_del_fail_bmap length (BITS_TO_LONGS(VLAN_N_VID)) can permit out-of-bounds access if the VLAN ID is >= VLAN_N_V...

MiracleLinux 4 : tigervnc-1.0.90-0.15.20110314svn4359.AXS4.1 (AXSA:2011-641:01)

The remote MiracleLinux 4 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2011-641:01 advisory. Virtual Network Computing VNC is a remote display system which allows you to view a computing 'desktop' environment not only on the machine where it is runnin...

MiracleLinux 3 : vnc-4.1.2-14.1.0.1.AXS3 (AXSA:2010-240:01)

The remote MiracleLinux 3 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2010-240:01 advisory. Virtual Network Computing VNC is a remote display system which allows you to view a computing 'desktop' environment not only on the machine where it is runnin...

CVE-2020-7452

In FreeBSD 12.1-STABLE before r357490, 12.1-RELEASE before 12.1-RELEASE-p3, 11.3-STABLE before r357489, and 11.3-RELEASE before 11.3-RELEASE-p7, incorrect use of a user-controlled pointer in the epair virtual network module allowed vnet jailed privileged users to panic the host system and...

CVE-2023-4882

DOS vulnerability that could allow an attacker to register a new VNF Virtual Network Function value. This action could trigger the argsassets function defined in the arg-log.php file, which would then execute the args-abort.c file, causing the service to crash...

CVE-2023-4883

Invalid pointer release vulnerability. Exploitation of this vulnerability could allow an attacker to interrupt the correct operation of the service by sending a specially crafted json string to the VNF Virtual Network Function, and triggering the ogssbimessagefree function, which could cause a...

SUSE-SU-2026:20061-1 Security update for openvswitch

This update for openvswitch fixes the following issues: Update OpenvSwitch to v3.1.7 and OVN to v23.03.3: Security issues fixed: - CVE-2023-3966: ovs: invalid memory access and potential denial of service via specially crafted Geneve packets bsc1219465. - CVE-2023-5366: ovs: OpenFlow rules may be...

UBUNTU-CVE-2023-54051

In the Linux kernel, the following vulnerability has been resolved: net: do not allow gsosize to be set to GSOBYFRAGS One missing check in virtionethdrtoskb allowed syzbot to crash kernels again 1 Do not allow gsosize to be set to GSOBYFRAGS 0xffff, because this magic value is used by the kernel....

SUSE 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...

[SECURITY] Fedora 42 Update: tigervnc-1.15.0-10.fc42

Virtual Network Computing VNC is a remote display system which allows you to view a computing 'desktop' environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. This package contains a client which will allow you ...

[SECURITY] Fedora 43 Update: tigervnc-1.15.0-10.fc43

Virtual Network Computing VNC is a remote display system which allows you to view a computing 'desktop' environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. This package contains a client which will allow you ...