Exploit for Embedded Malicious Code in Tukaani Xz

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AMD EPYC Embedded Processors security vulnerabilities

AMD EPYC is an x86 server microprocessor product line from AMD, known as "Xiao Long" in Chinese, utilizing the Zen microarchitecture. A security vulnerability exists in AMD EPYC Embedded Processors, where an unprivileged process executed by a malicious hypervisor in a VM could maliciously take...

OESA-2021-1441 busybox security update

BusyBox combines tiny versions of many common UNIX utilities into a single small executable. It provides replacements for most of the utilities you usually find in GNU fileutils, shellutils, etc. It provides a fairly complete environment for any small or embedded system. Security Fixes: An...

Fighting the Rogue Toaster Army: Why Secure Coding in Embedded Systems is Our Defensive Edge

There are plenty of pop culture references to rogue AI and robots, and appliances turning on their human masters. It is the stuff of science fiction, fun, and fantasy, but with IoT and connected devices becoming more prevalent in our homes, we need more discussion around cybersecurity and safety...

Vulnerabilities found in NicheStack

Forescout researchers have found fourteen vulnerabilities found in NicheStack. This is a TCP/IP stack used primarily used in embedded systems and ICS/SCADA devices. Among Siemens, Honeywell, Rockwell Automation and Schneider Electric, among others are mentioned by Forescout as manufacturers that...

STMicroelectronics STM32Cube Middleware security vulnerabilities

The Stmicroelectronics STMicroelectronics STM32Cube is a microcontroller for embedded systems from Stmicroelectronics Switzerland. A security vulnerability exists in the STMicroelectronics STM32Cube Middleware that can be exploited by an attacker to execute arbitrary code...

Cesanta MJS Stack Overflow Vulnerability (CNVD-2021-38649)

Cesanta MJS is an embedded JavaScript engine for C/C++, designed for microcontrollers with limited resources. A stack overflow vulnerability exists in parsemuldivrem in Cesanta MJS version 1.20.1. An attacker can exploit this vulnerability via specially crafted files to cause a denial of service...

Binary vulnerability in picoTCP, picoTCP-NG

picoTCP is a small footprint, modular TCP/IP stack designed for embedded systems and the Internet of Things. A binary vulnerability exists in picoTCP, picoTCP-NG, which can be exploited by an attacker to gain server control privileges...

Zephyr Out-of-Bounds Read Vulnerability

Zephyr is a small real-time operating system for connected, resource-constrained embedded devices. A security vulnerability exists in Zephyr versions = 1.14.2 and = 2.3.0. An attacker could exploit this vulnerability to achieve remote code execution...

network lookup_name DNS Parser Overflow DoS

The vulnerability of the dnsparsecallback function in the network/lookupname.c library for the C language, used in Linux-based operating systems, relates to the lack of restrictions on the number of addresses that can be entered. Exploiting this vulnerability could allow a remote attacker to caus...

Fedora: Security Advisory for arm-none-eabi-newlib (FEDORA-2021-0fa2f42d3c)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; you can...

[SECURITY] Fedora 34 Update: arm-none-eabi-newlib-4.1.0-1.fc34

Newlib is a C library intended for use on embedded systems. It is a conglomeration of several library parts, all under free software licenses that make them easily usable on embedded products...

Unspecified Vulnerability in Das U-Boot (CNVD-2021-18392)

Das U-Boot is a boot loader program mainly for embedded systems. The program supports many different computer system architectures such as PPC, ARM, AVR32, MIPS, x86, 68k, Nios and MicroBlaze. A security vulnerability exists in versions prior to Das U-Boot 2021.04-rc2 that stems from the bootload...

Unspecified Vulnerability in Das U-Boot (CNVD-2021-18393)

Das U-Boot is a boot loader program mainly for embedded systems. The program supports many different computer system architectures such as PPC, ARM, AVR32, MIPS, x86, 68k, Nios and MicroBlaze. A security vulnerability exists in versions prior to Das U-Boot 2021.04-rc2, which stems from the loader...

Wind River VxWorks Buffer Overflow Vulnerability

Wind River VxWorks is an operating system from Wind River, Inc. the industry-leading real-time operating system for building embedded devices and systems. A buffer overflow vulnerability exists in Wind River VxWorks versions 6.5 through 7, which can be exploited by a remote attacker to submit a...

[SECURITY] Fedora 32 Update: arm-none-eabi-newlib-4.1.0-1.fc32

Newlib is a C library intended for use on embedded systems. It is a conglomeration of several library parts, all under free software licenses that make them easily usable on embedded products...

Fedora: Security Advisory for arm-none-eabi-newlib (FEDORA-2021-332fb9c796)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; you can...

[SECURITY] Fedora 33 Update: arm-none-eabi-newlib-4.1.0-1.fc33

Newlib is a C library intended for use on embedded systems. It is a conglomeration of several library parts, all under free software licenses that make them easily usable on embedded products...

Red Hat newlib libc input validation error vulnerability

Red Hat newlib libc is a C language library from Red Hat, Inc. that is primarily used for embedded systems. A security vulnerability exists in newlib in versions prior to 4.0.0, which stems from improper overflow validation of the memory allocation functions mEMALIGn, pvALLOc, nanomemalign,...

Das U-Boot security vulnerability

Das U-Boot is a boot loader program mainly for embedded systems. The program supports many different computer system architectures such as PPC, ARM, AVR32, MIPS, x86, 68k, Nios and MicroBlaze. A security vulnerability exists in versions prior to Das U-Boot 2021.04-rc2 that stems from the bootload...