Denial Of Service (DoS)

kernel is vulnerable to denial of service. The vulnerability exists due to a memory leak in the sofsetgetlargectrldata function in sound/soc/sof/ipc.c which allows an attacker to crash the application via malicious input...

CVE-2020-12526

TwinCAT OPC UA Server in versions up to 2.3.0.12 and IPC Diagnostics UA Server in versions up to 3.1.0.1 from Beckhoff Automation GmbH & Co. KG are vulnerable to denial of service attacks. The attacker needs to send several specifically crafted requests to the running OPC UA server. After some of...

Design/Logic Flaw

TwinCAT OPC UA Server in versions up to 2.3.0.12 and IPC Diagnostics UA Server in versions up to 3.1.0.1 from Beckhoff Automation GmbH & Co. KG are vulnerable to denial of service attacks. The attacker needs to send several specifically crafted requests to the running OPC UA server. After some of...

CVE-2020-12526

Affected software: Beckhoff TwinCAT OPC UA Server (versions up to 2.3.0.12) and IPC Diagnostics UA Server (versions up to 3.1.0.1). Issue: denial-of-service vulnerability where several specially crafted requests to the running OPC UA server can cause the server to stop responding to any client, w...

CVE-2020-12526 BECKHOFF: DoS-Vulnerability for TwinCAT OPC UA Server and IPC Diagnostics UA Server

TwinCAT OPC UA Server in versions up to 2.3.0.12 and IPC Diagnostics UA Server in versions up to 3.1.0.1 from Beckhoff Automation GmbH & Co. KG are vulnerable to denial of service attacks. The attacker needs to send several specifically crafted requests to the running OPC UA server. After some of...

Honeywell OPC UA Tunneller 输入验证错误漏洞

Honeywell OPC UA Tunneller is a Honeywell application that provides reliable OPC UA connectivity across devices and domains. A security vulnerability exists in Honeywell OPC UA Tunneller. An attacker could use this vulnerability to cause a denial of service. The following products and versions ar...

USN-4948-1: Linux kernel (OEM) vulnerabilities

Ryota Shiga discovered that the eBPF implementation in the Linux kernel did not properly verify that a BPF program only reserved as much memory for a ring buffer as was allocated. A local attacker could use this to cause a denial of service system crash or execute arbitrary code. CVE-2021-3489...

Beckhoff IPC Diagnostics Denial Of Service (CVE-2015-4051)

A denial-of-service vulnerability exists in Beckhoff IPC Diagnostics. Successful exploitation of this vulnerability would allow a remote attacker to create a denial of service condition on the affected system...

CVE-2021-1519

A vulnerability in the interprocess communication IPC channel of Cisco AnyConnect Secure Mobility Client Software could allow an authenticated, local attacker to overwrite VPN profiles on an affected device. The vulnerability is due to insufficient validation of user-supplied input. An attacker...

CVE-2021-1519 Cisco AnyConnect Secure Mobility Client Profile Modification Vulnerability

A vulnerability in the interprocess communication IPC channel of Cisco AnyConnect Secure Mobility Client Software could allow an authenticated, local attacker to overwrite VPN profiles on an affected device. The vulnerability is due to insufficient validation of user-supplied input. An attacker...

CVE-2021-1519 Cisco AnyConnect Secure Mobility Client Profile Modification Vulnerability

A vulnerability in the interprocess communication IPC channel of Cisco AnyConnect Secure Mobility Client Software could allow an authenticated, local attacker to overwrite VPN profiles on an affected device. The vulnerability is due to insufficient validation of user-supplied input. An attacker...

CVE-2021-1519

Cisco AnyConnect Secure Mobility Client contains a vulnerability in its interprocess communication (IPC) channel (CVE-2021-1519). The issue stems from insufficient validation of user-supplied input, allowing an authenticated, local attacker to send a crafted IPC message and modify VPN profile fil...

CVE-2021-1519

A vulnerability in the interprocess communication IPC channel of Cisco AnyConnect Secure Mobility Client Software could allow an authenticated, local attacker to overwrite VPN profiles on an affected device. The vulnerability is due to insufficient validation of user-supplied input. An attacker...

Cisco AnyConnect Secure Mobility Client Profile Modification Vulnerability

A vulnerability in the interprocess communication IPC channel of Cisco AnyConnect Secure Mobility Client Software could allow an authenticated, local attacker to overwrite VPN profiles on an affected device. The vulnerability is due to insufficient validation of user-supplied input. An attacker...

IPCDump - Tool For Tracing Interprocess Communication (IPC) On Linux

Announcement post ipcdump is a tool for tracing interprocess communication IPC on Linux. It covers most of the common IPC mechanisms -- pipes, fifos, signals, unix sockets, loopback-based networking, and pseudoterminals. It's a useful tool for debugging multi-process applications, and it's also a...

SUSE: Security Advisory (SUSE-SU-2016:1024-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

Cisco AnyConnect Secure Mobility Client Arbitrary Code Execution (cisco-sa-anyconnect-ipc-KfQO9QhK)

According to its self-reported version, Cisco AnyConnect Secure Mobility Client is affected by a arbitrary code execution vulnerability. The vulnerability is due to a lack of authentication to the IPC listener. An authenticated, local attacker could exploit this vulnerability by sending crafted I...

MacOSX: Cisco AnyConnect Secure Mobility Client Arbitrary Code Execution (cisco-sa-anyconnect-ipc-KfQO9QhK)

According to its self-reported version, Cisco AnyConnect Secure Mobility Client is affected by a arbitrary code execution vulnerability. The vulnerability is due to a lack of authentication to the IPC listener. An authenticated, local attacker could exploit this vulnerability by sending crafted I...

Ubuntu 20.04 LTS : Linux kernel (OEM) vulnerabilities (USN-4912-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4912-1 advisory. Piotr Krysiuk discovered that the BPF JIT compiler for x86 in the Linux kernel did not properly validate computation of branch displacements in some...

USN-4912-1: Linux kernel (OEM) vulnerabilities

Piotr Krysiuk discovered that the BPF JIT compiler for x86 in the Linux kernel did not properly validate computation of branch displacements in some situations. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2021-29154 It was...