USN-5091-2: Linux kernel (Raspberry Pi) vulnerabilities

Ofek Kirzner, Adam Morrison, Benedict Schlueter, and Piotr Krysiuk discovered that the BPF verifier in the Linux kernel missed possible mispredicted branches due to type confusion, allowing a side-channel attack. An attacker could use this to expose sensitive information. CVE-2021-33624 It was...

Ubuntu 18.04 LTS : Linux kernel (Raspberry Pi) vulnerabilities (USN-5094-2)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5094-2 advisory. It was discovered that the KVM hypervisor implementation in the Linux kernel did not properly perform reference counting in some situations, leading to a...

USN-5071-3: Linux kernel (Raspberry Pi) vulnerabilities

It was discovered that the KVM hypervisor implementation in the Linux kernel did not properly perform reference counting in some situations, leading to a use-after-free vulnerability. An attacker who could start and control a VM could possibly use this to expose sensitive information or execute...

USN-5073-3: Linux kernel (Raspberry Pi) vulnerabilities

Norbert Slusarek discovered that the CAN broadcast manger bcm protocol implementation in the Linux kernel did not properly initialize memory in some situations. A local attacker could use this to expose sensitive information kernel memory. CVE-2021-34693 Murray McAllister discovered that the...

Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel (Raspberry Pi) vulnerabilities (USN-5071-3)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5071-3 advisory. It was discovered that the KVM hypervisor implementation in the Linux kernel did not properly perform reference counting in some situations,...

Why the Raspberry Pi isn’t suitable for IoT

Let’s start by praising the Raspberry Pi: it has brought cheap computing to many, has inspired and enabled education and undoubtedly been a huge benefit. I use my own Pi daily, and we have often used its flexibility to perform hardware testing, from accessing UART to reading flash memory. So why ...

RaspAP Command Injection Vulnerability (CNVD-2021-94940)

RaspAP is a software solution that can easily deploy Raspberry Pi as a wireless AP access point with a set of responsive WebUI to control WiFi, as easy to use as a home router. a command injection vulnerability exists in includes/configureclient.php in RaspAP version 2.6.6. An attacker could...

RaspAP Remote Code Execution Vulnerability (CNVD-2021-94941)

RaspAP is a software solution that can easily deploy Raspberry Pi as a wireless AP access point with a set of responsive WebUI to control WiFi, as easy to use as a home router. raspap-webgui in RaspAP version 2.6.6 is vulnerable to remote code execution. The vulnerability stems from insecure...

RaspAP 命令注入漏洞

RaspAP is a software solution that can easily deploy Raspberry Pi as a wireless AP access point with a set of responsive WebUI to control WiFi, as easy to use as a home router. a command injection vulnerability exists in includes/configureclient.php in RaspAP version 2.6.6. An attacker could...

RaspAP安全漏洞

RaspAP is a software solution that can easily deploy Raspberry Pi as a wireless AP access point with a set of responsive WebUI to control WiFi, as easy to use as a home router. raspap-webgui in RaspAP version 2.6.6 is vulnerable to remote code execution. The vulnerability stems from insecure...

RaspAP 2.6.6 - Remote Code Execution (RCE) (Authenticated)

Exploit Title: RaspAP 2.6.6 - Remote Code Execution RCE Authenticated Date: 23.08.2021 Exploit Author: Moritz Gruber Vendor Homepage: https://raspap.com/ Software Link: https://github.com/RaspAP/raspap-webgui Version: 2.6.6 Tested on: Linux raspberrypi 5.10.52-v7+ import requests from requests.ap...

CVE-2021-38545

Raspberry Pi 3 B+ and 4 B devices through 2021-08-09, in certain specific use cases in which the device supplies power to audio-output equipment, allow remote attackers to recover speech signals from an LED on the device, via a telescope and an electro-optical sensor, aka a "Glowworm" attack. We...

CVE-2021-38545

Raspberry Pi 3 B+ and 4 B devices through 2021-08-09, in certain specific use cases in which the device supplies power to audio-output equipment, allow remote attackers to recover speech signals from an LED on the device, via a telescope and an electro-optical sensor, aka a "Glowworm" attack. We...

CVE-2021-38545

Raspberry Pi 3 B+ and 4 B devices through 2021-08-09, in certain specific use cases in which the device supplies power to audio-output equipment, allow remote attackers to recover speech signals from an LED on the device, via a telescope and an electro-optical sensor, aka a "Glowworm" attack. We...

Code injection

Raspberry Pi 3 B+ and 4 B devices through 2021-08-09, in certain specific use cases in which the device supplies power to audio-output equipment, allow remote attackers to recover speech signals from an LED on the device, via a telescope and an electro-optical sensor, aka a "Glowworm" attack. We...

CVE-2021-38545

Raspberry Pi 3 B+ and 4 B devices through 2021-08-09, in certain specific use cases in which the device supplies power to audio-output equipment, allow remote attackers to recover speech signals from an LED on the device, via a telescope and an electro-optical sensor, aka a "Glowworm" attack. We...

CVE-2021-38545

CVE-2021-38545 concerns Raspberry Pi 3 B+ and 4 B devices, up to 2021-08-09, where powering an audio output in certain use cases creates a side channel. The LED power indicator is tied to the power line, so LED light intensity correlates with overall power consumption; the sound played by connect...

Raspberry Pi 3 module B+ 安全漏洞

The Raspberry Pi 3 module B+ is an embedded system development board. A security vulnerability exists in the Raspberry Pi 3 module B+ and 4 B. The vulnerability stems from a problem with the device powering an audio output device under certain usage scenarios. The vulnerability can be exploited b...

Smart car chargers. Plug-n-play for hackers?

Over the last 18 months, we’ve been investigating the security of smart electric vehicle chargers. These allow the owner to remotely monitor and manage the charge state, speed and timing of their car charger, among many functions. We bought 6 different brands of chargers and also reviewed securit...

Rtl_433 - Program To Decode Radio Transmissions From Devices On The ISM Bands (And Other Frequencies)

rtl433 despite the name is a generic data receiver, mainly for the 433.92 MHz, 868 MHz SRD, 315 MHz, 345 MHz, and 915 MHz ISM bands. The official source code is in the https://github.com/merbanan/rtl433/ repository. For more documentation and related projects see the https://triq.org/ site. It...