USN-7340-1 openvpn vulnerabilities

It was discovered that OpenVPN did not perform proper input validation when generating a TLS key under certain configuration, which could lead to a buffer overflow. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu...

SUSE CVE-2024-57791

In the Linux kernel, the following vulnerability has been resolved: net/smc: check return value of sockrecvmsg when draining clc data When receiving clc msg, the field length in smcclcmsghdr indicates the length of msg should be received from network and the value should not be fully trusted as i...

CVE-2024-5594

OpenVPN before 2.6.11 does not santize PUSHREPLY messages properly which an attacker controlling the server can use to inject unexpected arbitrary data ending up in client logs...

bind: stack exhaustion in control channel code may lead to DoS

A flaw was found in the Bind package. The code that processes control channel messages sent to named calls certain functions recursively during packet parsing. Recursion depth is only limited by the maximum accepted packet size. Depending on the environment, this may cause the packet-parsing code...

CVE-2024-50292

In the Linux kernel, the following vulnerability has been resolved: ASoC: stm32: spdifrx: fix dma channel release in stm32spdifrxremove In case of error when requesting ctrlchan DMA channel, ctrlchan is not null. So the release of the dma channel leads to the following issue: 4.879000...

Siemens SCALANCE M-800 Improper Output Neutralization For Logs (CVE-2024-5594)

control channel: refuse control channel messages with nonprintable characters in them. Security scope: a malicious openvpn peer can send garbage to openvpn log, or cause high CPU load This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more...

AIX (IJ4442)

The version of AIX installed on the remote host is prior to APAR IJ4442. It is, therefore, affected by a vulnerability as referenced in the IJ4442 advisory. - The code that processes control channel messages sent to named calls certain functions recursively during packet parsing. Recursion depth ...

The vulnerability of the usbtmc component in the Linux operating system allows for interference with the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the usbtmc component in the Linux operating system’s kernel is related to errors in the control channel transmission direction. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and accessibility of protected information...

The vulnerability of the Control Pipe Handler component in the remote access system for the TightVNC computer desktop allows a intruder to unauthorizedly connect to the control channel.

The vulnerability of the Control Pipe Handler component in the remote access system for TightVNC involves bypassing the authentication process by using an alternative path or channel. Exploiting this vulnerability allows a malicious actor to unauthorizedly connect to the control channel through t...

Mageia: Security Advisory (MGASA-2024-0255)

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...

Updated openvpn packages fix security vulnerability

Control channel: refuse control channel messages with nonprintable characters in them. CVE-2024-5594...

MGASA-2024-0255 Updated openvpn packages fix security vulnerability

Control channel: refuse control channel messages with nonprintable characters in them. CVE-2024-5594...

USN-6860-1: OpenVPN vulnerabilities

Reynir Björnsson discovered that OpenVPN incorrectly handled terminating client connections. A remote authenticated client could possibly use this issue to keep the connection active, bypassing certain security policies. This issue only affected Ubuntu 23.10, and Ubuntu 24.04 LTS. CVE-2024-28882...

Ubuntu 20.04 LTS / 22.04 LTS / 23.10 / 24.04 LTS : OpenVPN vulnerabilities (USN-6860-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.10 / 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6860-1 advisory. Reynir Bjrnsson discovered that OpenVPN incorrectly handled terminating client connections. A remote authenticated client...

A stack exhaustion flaw in control channel code may cause named to terminate unexpectedly

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Fedora 40 : openvpn (2024-b611e122fb)

The remote Fedora 40 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-b611e122fb advisory. Update to upstream OpenVPN 2.6.11 CVE-2024-5594: control channel: refuse control channel messages with nonprintable characters in them CVE-2024-2888...

FreeBSD : openvpn -- two security fixes (142c538e-b18f-40a1-afac-c479effadd5c)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 142c538e-b18f-40a1-afac-c479effadd5c advisory. Gert Doering reports that OpenVPN 2.6.11 fixes two security bugs three on Windows:...

EulerOS Virtualization 3.0.6.6 : bind (EulerOS-SA-2024-1644)

According to the versions of the bind packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - The code that processes control channel messages sent to named calls certain functions recursively during packet parsing. Recursion...

Huawei EulerOS: Security Advisory for bind (EulerOS-SA-2024-1644)

The remote host is missing an update for the Huawei EulerOS 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...

openvpn -- two security fixes

Gert Doering reports that OpenVPN 2.6.11 fixes two security bugs three on Windows: CVE-2024-5594: control channel: refuse control channel messages with nonprintable characters in them. Security scope: a malicious openvpn peer can send garbage to openvpn log, or cause high CPU load. Reynir Björnss...