VirtualBox: unprivileged host user -> host kernel privesc via environment and ioctl (CVE-2017-3561)

This bug report describes two separate issues that, when combined, allow any user on a Linux host system on which VirtualBox is installed to gain code execution in the kernel. Since I'm not sure which one of these issues crosses something you consider to be a privilege boundary, I'm reporting the...

VirtualBox: unprivileged host user -> host kernel privesc via ALSA config（ CVE-2017-3576）

This is another way to escalate from an unprivileged userspace process into the VirtualBox process, which has an open file descriptor to the privileged device /dev/vboxdrv and can use that to compromise the host kernel. The issue is that, for VMs with ALSA audio, the privileged VM host process...

VirtualBox: guest-to-host out-of-bounds write via virtio-net (CVE-2017-3575)

This is a vulnerability that affects VirtualBox VMs that use a virtio network adapter which is a non-standard configuration. It permits the guest kernel to write up to 4GB of controlled data out of bounds in the trusted userland host process. The bug is in the following code in...

VirtualBox Unprivilege Host User To Host Kernel Privilege Escalation Exploit

Exploit for linux platform in category local exploits VirtualBox: unprivileged host user - host kernel privesc via ALSA config CVE-2017-3576 This is another way to escalate from an unprivileged userspace process into the VirtualBox process, which has an open file descriptor to the privileged devi...

VirtualBox Guest-To-Host Out-Of-Bounds Write Exploit

Exploit for multiple platform in category dos / poc VirtualBox: guest-to-host out-of-bounds write via virtio-net CVE-2017-3575 This is a vulnerability that affects VirtualBox VMs that use a virtio network adapter which is a non-standard configuration. It permits the guest kernel to write up to 4G...

Oracle VM VirtualBox Local Security Bypass Vulnerability

Oracle VM VirtualBox is a cross-platform virtual machine software from Oracle. The software supports running multiple operating systems, creating VM groups, sharing folders, etc. on the same computer. A local security bypass vulnerability exists in Oracle VM VirtualBox, which can be exploited by...

VirtualBox: cooperating VMs can escape from shared folder (CVE-2017-3538)

There is a security issue in the shared folder implementation that permits cooperating guests with write access to the same shared folder to gain access to the whole filesystem of the host, at least on Linux hosts. The issue is that, when the host checks whether a given path escapes the root...

Installing OpenVAS 9 from the sources

In last month Greenbone Networks and OpenVAS development team have finally presented new OpenVAS 9 with new GUI, improved multi-scanner support, improved asset management, etc. We have been waiting for this release for 2 years! Upd. Please note, that entire procedure for separating scanners onto...

Oracle VM VirtualBox 5.0.x < 5.0.34 / 5.1.x < 5.1.16 Shared Folder Implementation Information Disclosure

The version of Oracle VM VirtualBox installed on the remote host is 5.0.x prior to 5.0.34 or 5.1.x prior to 5.1.16. It is, therefore, affected by an information disclosure vulnerability within the shared folder implementation, specifically in the vbsfPathCheckRootEscape function, that permits...

MGASA-2017-0078 Updated virtualbox packages fixes security vulnerabilities

This update provides virtualbox 5.1.18 maintenance release and resolves at least the following security issues: A vulnerability in the GUI subcomponent of virtualbox allows unauthenticated attacker unauthorized update, insert or delete access to some data as well as unauthorized read access to a...

Updated virtualbox packages fixes security vulnerabilities

This update provides virtualbox 5.1.18 maintenance release and resolves at least the following security issues: A vulnerability in the GUI subcomponent of virtualbox allows unauthenticated attacker unauthorized update, insert or delete access to some data as well as unauthorized read access to a...

PT-2017-15972

Name of the Vulnerable Software and Affected Versions Oracle VM VirtualBox versions prior to 5.0.34 Oracle VM VirtualBox versions prior to 5.1.16 Description The issue allows a low-privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM...

VirtualBox - Cooperating VMs can Escape from Shared Folder Exploit

Exploit for linux platform in category local exploits Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1037 There is a security issue in the shared folder implementation that permits cooperating guests with write access to the same shared folder to gain access to the whole...

Oracle VM VirtualBox - Cooperating VMs can Escape from Shared Folder

Oracle VM VirtualBox - Cooperating VMs can Escape from Shared Folder Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1037 There is a security issue in the shared folder implementation that permits cooperating guests with write access to the same shared folder to gain access to t...

Oracle VM VirtualBox - Cooperating VMs can Escape from Shared Folder

Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1037 There is a security issue in the shared folder implementation that permits cooperating guests with write access to the same shared folder to gain access to the whole filesystem of the host, at least on Linux hosts. The issue i...

cgPwn - Cyber Grand Pwnage Box

A lightweight VM for hardware hacking, RE fuzzing, symEx, exploiting etc and wargaming tasks. This is a Ubuntu VM tailored for hardware hacking, RE and Wargaming. Tools included Pwndbg Pwntools Binwalk Radare2 Capstone, Unicorn and Keystone Engines Qira Timeless Debugger AFL Valgrind , VGdb...

openSUSE: Security Advisory for virtualbox (openSUSE-SU-2017:0382-1)

The remote host is missing an update for the Copyright C 2017 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...

Oracle VM VirtualBox 5.1.10 Denial Of Service

Exploit Title: Oracle VM VirtualBox 5.1.10 local Export MODE -Crash PoC Author: sultan albalawi Tested on:win7 Oracle VM VirtualBox 5.1.10 - Export MODE 'Crash PoC .ova /.ovf open VirtualBox Guided MODE Choose CRASH FILE NEXT3 OR OPEN FILE WITH VirtualBox ban=...

GLSA-201702-08 : VirtualBox: Multiple vulnerabilities

The remote host is affected by the vulnerability described in GLSA-201702-08 VirtualBox: Multiple vulnerabilities Multiple vulnerabilities have been discovered in VirtualBox. Please review the CVE identifiers referenced below for details. Impact : An attacker could cause a Denial of Service...

VirtualBox: Multiple vulnerabilities

Background VirtualBox is a powerful virtualization product from Oracle. Description Multiple vulnerabilities have been discovered in VirtualBox. Please review the CVE identifiers referenced below for details. Impact An attacker could cause a Denial of Service condition. Additionally, an attacker...