February 19, 2019—KB4487022 (Preview of Monthly Rollup)

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Citrix Hypervisor Cannot Boot VM - Inaccessible_boot_device

After booting the VM an "Inaccessible Boot Device" error appears. The error may also appear as "The boot selection failed because a required device is inaccessible". This may be a critical VM that needs to be restored fast...

February 19, 2019—KB4487016 (Preview of Monthly Rollup)

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Kali Linux 2019.1 Released — Operating System For Hackers

Wohooo! Great news for hackers and penetration testers. Offensive Security has just released Kali Linux 2019.1, the first 2019 version of its Swiss army knife for cybersecurity professionals. The latest version of Kali Linux operating system includes kernel up to version 4.19.13 and patches for...

Comodo Dome Firewall 2.7.0 - Cross-Site Scripting

Comodo Dome Firewall 2.7.0 - Cross-Site Scripting Exploit Title: Comodo Dome Firewall 2.7.0 | Cross-Site Scripting Date: 18.02.2019 Exploit Author: Ozer Goker Vendor Homepage: https://cdome.comodo.com/firewall/ Software Link:...

Comodo Dome Firewall 2.7.0 - Cross-Site Scripting

Exploit Title: Comodo Dome Firewall 2.7.0 | Cross-Site Scripting Date: 18.02.2019 Exploit Author: Ozer Goker Vendor Homepage: https://cdome.comodo.com/firewall/ Software Link: https://secure.comodo.com/home/purchase.php?pid=106&license=try&track=9278&af=9278 Version: 2.7.0 Introduction Comodo Dom...

February 12, 2019—KB4487019 (Security-only update)

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February 12, 2019—KB4487023 (Monthly Rollup)

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USN-3871-5 linux-azure vulnerabilities

Wen Xu discovered that a use-after-free vulnerability existed in the ext4 filesystem implementation in the Linux kernel. An attacker could use this to construct a malicious ext4 image that, when mounted, could cause a denial of service system crash or possibly execute arbitrary code...

How to Remove a DVD Drive from a XenServer Virtual Machine

This article describes how to remove a DVD drive from a XenServer virtual machine...

Security Bulletin: Vulnerability in RC4 cipher stream (CVE-2015-2808) and multiple vulnerabilities in IBM SDK Java Technology Edition affects IBM Systems Director.

Summary There are multiple vulnerabilities in IBM SDK Java Technology Edition 7 that is used by IBM Systems Director. These issues were disclosed as part of the IBM Java SDK updates in January and April 2015. This bulletin also addresses the RC4 bar mitzvah attack on SSL/TLS. Vulnerability Detail...

Security Bulletin: Vulnerability in RC4 cipher stream (CVE-2015-2808) and multiple vulnerabilities in IBM SDK Java Technology Edition affects IBM Systems Director

Summary There are multiple vulnerabilities in IBM SDK Java Technology Edition 7 that is used by IBM Systems Director. These issues were disclosed as part of the IBM Java SDK updates in January and April 2015. This bulletin also addresses the RC4 bar mitzvah attack on SSL/TLS. Vulnerability Detail...

VMware ESX / ESXi Web-Based Datastore Browser Default Credentials

Nessus was able to log in to the remote VMware ESX / ESXi Web-Based Datastore Browser using a default set of administrative credentials. A remote attacker could utilize these credentials to access virtual machine and virtual disk files. C Tenable Network Security, Inc. include"compat.inc"; if...

How to Collect XenServer Guest VM Operation Log

This article explains how to collect XenServer guest vm operation log...

Facebook HHVM Buffer Overflow Vulnerability (CNVD-2019-02528)

Facebook HHVM aka HipHop Virtual Machine is a virtual machine from Facebook that significantly improves the performance of loading dynamic pages in PHP. A buffer overflow vulnerability exists in the 'numberformat' function in Facebook HHVM versions 3.30.1 and earlier and 3.27.5 and earlier, which...

January 17, 2019—KB4480955 (Preview of Monthly Rollup)

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The vulnerability of the management tool for virtual infrastructure, VMware vCenter Server, related to the ability to bypass authentication procedures, allows attackers to trigger a service failure.

The vulnerability of the VMware vCenter Server virtualization infrastructure management tool is related to the bypassing of authentication procedures. Exploiting this vulnerability allows an attacker, operating remotely, to cause service failures by sending specially crafted ARP packets during th...

Unspecified Vulnerability in Oracle Database Server Java VM (CNVD-2019-27100)

Oracle Database Server is the United States Oracle Oracle company's set of relational database management system. Java VM is one of the Java virtual machine components. A security vulnerability exists in the Java VM component of Oracle Database Server. A remote attacker could exploit this...

Oracle VM VirtualBox Access Control Error Vulnerability (CNVD-2019-27278)

Oracle Virtualization is a set of virtualization solutions from Oracle Corporation. The solution is used to unify the management of the entire hardware and software system from applications to disks, enabling virtualization from the desktop to the data center.VM VirtualBox is one of the virtual...

Remote Code Execution (RCE)

python-rdomanager-oscplugin is vulnerable to remote code execution RCE attacks. The vulnerability exists as a design flaw issue was found in the Red Hat OpenStack Platform director use of TripleO to enable libvirtd based live-migration. Libvirtd is deployed by default by director listening on...