libxl fails to honour readonly flag on disks with qemu-xen

ISSUE DESCRIPTION Callers of libxl can specify that a disk should be read-only to the guest. However, there is no code in libxl to pass this information to qemu-xen the upstream-based qemu; and indeed there is no way in qemu to make a disk read-only. The vulnerability is exploitable only via...

xen-tools -- libxl fails to honour readonly flag on disks with qemu-xen

The Xen Project reports: Callers of libxl can specify that a disk should be read-only to the guest. However, there is no code in libxl to pass this information to qemu-xen the upstream-based qemu; and indeed there is no way in qemu to make a disk read-only. The vulnerability is exploitable only v...

Apple iOS DiskImages Memory Corruption Vulnerability

Apple iOS is the latest operating system that runs on Apple's iPhone and iPod touch devices. A memory corruption vulnerability exists in Apple iOS DiskImages, which allows local attackers to exploit the vulnerability to execute arbitrary code...

CVE-2015-5847

The Disk Images component in Apple iOS before 9 allows local users to gain privileges or cause a denial of service memory corruption via unspecified vectors...

Memory corruption

The Disk Images component in Apple iOS before 9 allows local users to gain privileges or cause a denial of service memory corruption via unspecified vectors...

CVE-2015-5847

The Disk Images component in Apple iOS before 9 allows local users to gain privileges or cause a denial of service memory corruption via unspecified vectors...

CVE-2015-5847

CVE-2015-5847 (Disk Images) is referenced across connected documents as a Mac OS X Disk Images memory-corruption vulnerability that could let a local user execute arbitrary code with kernel privileges. The core issue is a memory-corruption flaw in DiskImages. The Apple advisories imply remediatio...

Updated qemu packages fix security vulnerabilities

Updated qemu packages fix security vulnerabilities: Qemu emulator built with the RTL8139 emulation support is vulnerable to an information leakage flaw. It could occur while processing network packets under RTL8139 controller's C+ mode of operation. A guest user could use this flaw to read...

Updated qemu packages fix security vulnerabilities

Updated qemu packages fix security vulnerabilities: Qemu emulator built with the RTL8139 emulation support is vulnerable to an information leakage flaw. It could occur while processing network packets under RTL8139 controller's C+ mode of operation. A guest user could use this flaw to read...

CVE-2015-3241

OpenStack Compute nova 2015.1 through 2015.1.1, 2014.2.3, and earlier does not stop the migration process when the instance is deleted, which allows remote authenticated users to cause a denial of service disk, network, and other resource consumption by resizing and then deleting an instance...

Amazon Linux: Security Advisory (ALAS-2012-34)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG 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-only ifdescription...

Moderate: Red Hat Security Advisory: openstack-nova security update

Updated openstack-nova packages that fix one security issue are now available for Red Hat Enterprise Linux OpenStack Platform 7.0. Red Hat Product Security has rated this update as having Moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed...

openstack-nova: Nova instance migration process does not stop when instance is deleted

A denial of service flaw was found in the OpenStack Compute nova instance migration process. Because the migration process does not terminate when an instance is deleted, an authenticated user could bypass user quota and deplete all available disk space by repeatedly re-sizing and deleting an...

DEBIAN-CVE-2014-9730

The udfpctochar function in fs/udf/symlink.c in the Linux kernel before 3.18.2 relies on component lengths that are unused, which allows local users to cause a denial of service system crash via a crafted UDF filesystem image...

The vulnerability of the Mac OS X operating system, which allows a perpetrator to increase their privileges or cause service failures

The vulnerability of the UDF component in the Mac OS X operating system is related to deficiencies in access control for files. Exploiting this vulnerability can allow an intruder to enhance their privileges or cause service failures due to a poorly crafted DMG file...

Vulnerabilities of iOS and Mac OS X operating systems, which allow attackers to escalate their privileges or cause service failures

The vulnerability of the DiskImages component in iOS and Mac OS X operating systems arises due to buffer overflow. Exploiting this vulnerability can allow an attacker to increase their privileges or cause service failures by using a poorly crafted DMG file...

QNAP crypto keys logged on unencrypted disk partition in world accessible files

Affected devices: ================= Probably all QNAP devices running the QNAP modified 3.12.6 kernel with firmware older than 4.1.4 Build 0804. Verified on TS-453S Pro and TVS-471, both with Firmware 4.1.4 Build 0522. Probably fixed with Firmware 4.1.4 Build 0804 incriminating message gone, thou...

Fedora 23 : xfsprogs-3.2.4-1.fc23 (2015-12380)

Gabriel Vlasiu reported that xfsmetadump, part of the xfsprogs suite of tools for the XFS filesystem, did not properly obfuscate data. xfsmetadump properly obfuscates active metadata, but the rest of the space within that fs block comes through in the clear. This could lead to exposure of stale...

Apple OS X DMG File Handling Memory Corruption Vulnerability

Apple OS X is a BSD-based operating system distributed by Apple. Apple OS X suffers from a memory corruption vulnerability in the handling of special DMG files, which allows remote attackers to exploit the vulnerability to construct malicious files that can be parsed by an application and can be...

QNAP Logging Error Encryption Key Vulnerability

NAP Turbo NAS Series Devices is a storage device with software support for real-time backup, data synchronization and scheduled backup. NAP Turbo NAS Series Devices has a security vulnerability where the syslog encryption key is logged to an unencrypted hard disk partition and is globally readabl...