DEBIAN-CVE-2018-18281

Since Linux kernel version 3.2, the mremap syscall performs TLB flushes after dropping pagetable locks. If a syscall such as ftruncate removes entries from the pagetables of a task that is in the middle of mremap, a stale TLB entry can remain for a short time that permits access to a physical pag...

Design/Logic Flaw

Since Linux kernel version 3.2, the mremap syscall performs TLB flushes after dropping pagetable locks. If a syscall such as ftruncate removes entries from the pagetables of a task that is in the middle of mremap, a stale TLB entry can remain for a short time that permits access to a physical pag...

CVE-2018-18281

Since Linux kernel version 3.2, the mremap syscall performs TLB flushes after dropping pagetable locks. If a syscall such as ftruncate removes entries from the pagetables of a task that is in the middle of mremap, a stale TLB entry can remain for a short time that permits access to a physical pag...

CVE-2018-18281

Since Linux kernel version 3.2, the mremap syscall performs TLB flushes after dropping pagetable locks. If a syscall such as ftruncate removes entries from the pagetables of a task that is in the middle of mremap, a stale TLB entry can remain for a short time that permits access to a physical pag...

PT-2018-2608 · Red Hat +1 · Glusterfs +1

Name of the Vulnerable Software and Affected Versions: glusterfs version 3.8.4 Description: The issue is related to the usage of the snprintf function in the feature/locks translator of the glusterfs server, which is vulnerable to a format string attack. A remote, authenticated attacker could...

Khan Academy: Creating Unlimited Fake Accounts.

Hello @khanacademy, Anyone can create unlimited fake accounts using temp mails. i,e https://temp-mail.org/en/ 1- Go to https://temp-mail.org/en/ 2- Select an mail 3- Enter that mail while creating an account in khanacademy 4- You will get confirm mail from khanacademy on https://temp-mail.org/en/...

Smart Locks: Dumb Security

Dave Lodge and I presented at the BSides Manchester pre-party, aka ‘beersides’ on the subject of not very smart locks. Doubtless you’ve already seen our work on the Tapplock over BLE and the API, our hardware work on the Fipilock, and maybe even our smart lock security interview with hardware.io...

Smart Lock Security: Interview with hardware.io

In advance of the hardware.io event at The Hague next month Andrew Tierney gave them an interview about smart lock security… Technology today has transformed the traditional locks to smart locks. Thanks to the advancement in the technical frontier. The days of the mechanical lock and keys has...

Vulnerability Spotlight: Multiple Vulnerabilities in Samsung SmartThings Hub

These vulnerabilities were discovered by Claudio Bozzato of Cisco Talos. Executive Summary Cisco Talos recently discovered several vulnerabilities present within the firmware of the Samsung SmartThings Hub. In accordance with our coordinated disclosure policy, Cisco Talos has worked with Samsung ...

Breaking up is hard to do… with IoT

Evidence is starting to emerge of former partners stalking their ex through the smart tech in their home. If you have a break up, what steps should you take to protect yourself? Is the very tech that is supposed to protect you actually exposing you to your ex? Smart doorbells I was contacted by a...

Hardware reverse engineering. A tale from the workbench

In line with our previous work on the Tapplock, I decided to have some fun with some electronic locks and ordered a few from a large retail company. Half of these are currently en route to me, on the slowboat from China, but one arrived early. Before I state, let me just say here that I’m not...

The Logitech smart home management system, the Logitech Harmony Hub vulnerability analysis-vulnerability warning-the black bar safety net

! Recently, fireeye Mandiant Red Team team found that the Logitech smart IOT home management system the Logitech Harmony Hub, the presence of a plurality of available vulnerability, an attacker can exploit these vulnerabilities to bypass system restrictions, through SSH access to the device Syste...

Security Vulnerabilities in VingCard Electronic Locks

Researchers have disclosed a massive vulnerability in the VingCard eletronic lock system, used in hotel rooms around the world: With a $300 Proxmark RFID card reading and writing tool, any expired keycard pulled from the trash of a target hotel, and a set of cryptographic tricks developed over...

Hackers build a 'Master Key' that unlocks millions of Hotel rooms

If you often leave your valuable and expensive stuff like laptop and passports in the hotel rooms, then beware. Your room can be unlocked by not only a malicious staff having access to the master key, but also by an outsider. A critical design vulnerability in a popular and widely used electronic...

Design/Logic Flaw

An issue was discovered in Heimdal PRO 2.2.190. As part of the scanning feature, a process called md.hs writes an executable called CS1.tmp to C:\windows\TEMP. Afterwards the executable is run. It is possible for an attacker to create the file first, let md.hs overwrite it, and then rewrite the...

CVE-2018-5731

An issue was discovered in Heimdal PRO 2.2.190. As part of the scanning feature, a process called md.hs writes an executable called CS1.tmp to C:\windows\TEMP. Afterwards the executable is run. It is possible for an attacker to create the file first, let md.hs overwrite it, and then rewrite the...

CVE-2018-5731

CVE-2018-5731 affects Heimdal PRO 2.2.190. The vulnerability occurs during the scanning feature: a process (md.hs) writes an executable (CS1.tmp) to C:\windows\TEMP and then executes it. An attacker can ensure the file is created first, let md.hs overwrite it, and rewrite it in the window between...

Best practices for securely moving workloads to Microsoft Azure

Azure is Microsofts cloud computing environment. It offers customers three primary service delivery models including infrastructure as a service IaaS, platform as a service PaaS, and software as a service SaaS. Adopting cloud technologies requires a shared responsibility model for security, with...

Hardware vulnerability in Wamma smart door locks

Guangzhou Huama Building Materials Co., Ltd. is a modernized professional manufacturer integrating scientific research, production and sales. There is a hardware vulnerability in the Huama smart door lock, which is due to the fact that the Huama door lock radio signal is not set up with anti-repl...

Vulnerability Found in Two Keyless Entry Locks

Researchers at Dell Secureworks are warning a vulnerability in two keyless entry products could allow local attackers to lock and unlock doors and create illegitimate RFID badges by sending unauthenticated requests to affected devices. Impacted are two AMAG Technology Symmetry IP-based access doo...