Security Bulletin: Red Hat OpenShift on IBM Cloud is affected by a Kubernetes kubelet security vulnerability (CVE-2020-8557)

Summary Red Hat OpenShift on IBM Cloud is affected by a security vulnerability in the Kubernetes kubelet that could result in the denial of service of a node CVE-2020-8557 Vulnerability Details CVEID: CVE-2020-8557 Description: Kubernetes kubelet is vulnerable to a denial of service, caused by an...

Basics of Keeping Kubernetes Clusters Secure Part 2

We outline security mitigations and settings that should be prioritized in a clustered environment. The second part of our security guide on Kubernetes clusters covers best practices related to worker nodes, the kubelet, pods, and audit logs...

Security Bulletin: Red Hat OpenShift on IBM Cloud is affected by a GNU GRUB2 security vulnerability (CVE-2020-10713)

Summary Red Hat OpenShift on IBM Cloud is affected by a security vulnerability in GNU GRUB2 that could allow a local authenticated attacker to execute arbitrary code on the system. CVE-2020-10713 Vulnerability Details CVEID: CVE-2020-10713 Description: GNU GRUB2 could allow a local authenticated...

Security Bulletin: IBM Cloud Kubernetes Service is affected by a GNU GRUB2 security vulnerability (CVE-2020-10713)

Summary IBM Cloud Kubernetes Service is affected by a security vulnerability in GNU GRUB2 that could allow a local authenticated attacker to execute arbitrary code on the system. CVE-2020-10713 Vulnerability Details CVEID: CVE-2020-10713 Description: GNU GRUB2 could allow a local authenticated...

[SECURITY] Fedora 33 Update: rubygem-puma-4.3.6-1.fc33

Puma is a simple, fast, threaded, and highly concurrent HTTP 1.1 server for Ruby/Rack applications. Puma is intended for use in both development and production environments. It's great for highly concurrent Ruby implementati ons such as Rubinius and JRuby as well as as providing process worker...

Oracle Linux 7 : olcne / nginx (ELSA-2020-5859)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-5859 advisory. - Adress CVE-2019-9511 - Adress CVE-2018-16845 - Adress CVE-2017-7529 - Adress CVE-2019-9511 - Adress CVE-2018-16845 Tenable has extracted the precedin...

Musk confirms Russian hacker tried hiring Tesla worker for malware attack

By Zara Khan The hacker wanted to carry out a DDoS attack on Tesla while stealing sensitive information with the help of malware. This is a post from HackRead.com Read the original post: Musk confirms Russian hacker tried hiring Tesla worker for malware attack...

Security Bulletin: A vulnerabbility exists in the IBM® SDK, Java™ Technology Edition affect IBM Tivoli Netcool Configuration Manager (CVE-2019-2949).

Summary A vulnerability exists in IBM® SDK Java™ Technology Edition, Version 8, which is used by IBM Tivoli Netcool Configuration Manager v6.4.2, which was disclosed in the Oracle October 2019 Critical Patch Update, but deferred until the release associated with the Oracle April 2020 Critical Pat...

Security Bulletin: Red Hat OpenShift on IBM Cloud is affected by a Kubernetes kubelet and kube-proxy security vulnerability (CVE-2020-8558)

Summary Red Hat OpenShift on IBM Cloud is affected by a security vulnerability in the Kubernetes kubelet and kube-proxy that could allow neighboring nodes to bypass localhost boundary CVE-2020-8558 Vulnerability Details CVEID: CVE-2020-8558 Description: Kubernetes kube-proxy could allow a remote...

Top Tips For Home Cybersecurity And Privacy In A Coronavirus-Impacted World (Part 2)

The past few months have seen radical changes to our work and home life under the Coronavirus threat, upending norms and confining millions of American families within just four walls. In this context, it’s not surprising that more of us are spending an increasing portion of our lives online. But...

DEBIAN-CVE-2020-15652

By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result of a cross-origin redirect. This applied only to content that can be parsed as script. This vulnerability affects Firefox 79, Firefox ESR 68.11, Firefox ESR 78.1, Thunderbird 68.11, and Thunderbi...

A padlock problem

There's a difference between what the browser 🔒 means to users, vs what it means to browsers. To users, it means "the page is secure", but to the browser: The certificate dialog in Chrome …it means the "connection" is secure. This is because the security check happens as part of setting up the...

Mozilla: Potential leak of redirect targets when loading scripts in a worker

The Mozilla Foundation Security Advisory describes this flaw as: By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result of a cross-origin redirect. This applied only to content that can be parsed as script...

Information Disclosure

firefox is vulnerable to information disclosure. The vulnerability exists through a potential leak of redirect targets when loading scripts in a worker...

Mozilla: Potential leak of redirect targets when loading scripts in a worker

The Mozilla Foundation Security Advisory describes this flaw as: By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result of a cross-origin redirect. This applied only to content that can be parsed as script...

Different versions of your site can be running at the same time

It's pretty easy for a user to be running an old version of your site. Not only that, but a user could be running many different versions of your site at the same time, in different tabs, and that's kinda terrifying. For instance: 1. A user opens your site. 2. You deploy an update. 3. The user...

Remote Code Execution (RCE)

scratch-vm is vulnerable to remote code executionRCE. It does not escape extension URL values in the function getExtensionIdForOpcode in serialization/sb3.js, allowing an attacker to inject characters and execute it as a worker...

Remote Code Execution

Overview MIT Lifelong Kindergarten Scratch scratch-vm before 0.2.0-prerelease.20200714185213 loads extension URLs from untrusted project.json files with certain characters, resulting in remote code execution because the URL's content is treated as a script and is executed as a worker. The...

Remote Code Execution in scratch-vm

MIT Lifelong Kindergarten Scratch scratch-vm before 0.2.0-prerelease.20200714185213 loads extension URLs from untrusted project.json files with certain characters, resulting in remote code execution because the URL's content is treated as a script and is executed as a worker. The responsible code...

GHSA-VC9J-FHVV-8VRF Remote Code Execution in scratch-vm

MIT Lifelong Kindergarten Scratch scratch-vm before 0.2.0-prerelease.20200714185213 loads extension URLs from untrusted project.json files with certain characters, resulting in remote code execution because the URL's content is treated as a script and is executed as a worker. The responsible code...