3825 matches found
GHSA-M454-CM7H-RQHH OpenStack Nova Directory traversal vulnerability
Directory traversal vulnerability in virt/disk/api.py in OpenStack Compute Nova Folsom 2012.2 and Essex 2012.1, when used over libvirt-based hypervisors, allows remote authenticated users to write arbitrary files to the disk image via a .. dot dot in the path attribute of a file element...
OpenStack Nova Information leak in libvirt LVM-backed instances
OpenStack Compute Nova Folsom before 2012.2.2 and Grizzly, when using libvirt and LVM backed instances, does not properly clear physical volume PV content when reallocating for instances, which allows attackers to obtain sensitive information by reading the memory of the previous logical volume L...
GHSA-RWHR-H69G-8QMQ OpenStack Nova Information leak in libvirt LVM-backed instances
OpenStack Compute Nova Folsom before 2012.2.2 and Grizzly, when using libvirt and LVM backed instances, does not properly clear physical volume PV content when reallocating for instances, which allows attackers to obtain sensitive information by reading the memory of the previous logical volume L...
OpenStack Nova host data leak to vm instance in rescue mode
The instance rescue mode in OpenStack Compute Nova 2013.2 before 2013.2.3 and Icehouse before 2014.1, when using libvirt to spawn images and usecowimages is set to false, allows remote authenticated users to read certain compute host files by overwriting an instance disk with a crafted image...
GHSA-W429-XC55-HC48 OpenStack Nova host data leak to vm instance in rescue mode
The instance rescue mode in OpenStack Compute Nova 2013.2 before 2013.2.3 and Icehouse before 2014.1, when using libvirt to spawn images and usecowimages is set to false, allows remote authenticated users to read certain compute host files by overwriting an instance disk with a crafted image...
OpenStack Nova Live migration can leak root disk into ephemeral storage
The icreateimagesandbacking aka createimagesandbacking method in libvirt driver in OpenStack Compute Nova Grizzly, Havana, and Icehouse, when using KVM live block migration, does not properly create all expected files, which allows attackers to obtain snapshot root disk contents of other users vi...
openSUSE: Security Advisory for libvirt (SUSE-SU-2022:1549-1)
The remote host is missing an update for the Copyright C 2022 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...
OpenStack Nova DoS through ephemeral disk backing files
The libvirt driver in OpenStack Compute Nova before 2013.2.2 and icehouse before icehouse-2 allows remote authenticated users to cause a denial of service disk consumption by creating and deleting instances with unique ostype settings, which triggers the creation of a new ephemeral disk backing...
GHSA-49JV-37HM-6GFP OpenStack Nova host data access through resize/migration
The libvirt driver in OpenStack Compute Nova before 2015.1.4 kilo and 12.0.x before 12.0.3 liberty, when using raw storage and usecowimages is set to false, allows remote authenticated users to read arbitrary files via a crafted qcow2 header in an ephemeral or root disk...
RHEL 8 : virt:rhel and virt-devel:rhel (RHSA-2022:1759)
The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:1759 advisory. Kernel-based Virtual Machine KVM offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contai...
Moderate: Red Hat Security Advisory: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update
An update for the virt:rhel and virt-devel:rhel modules is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...
libvirt: segmentation fault during VM shutdown can lead to vdsm hang
A use-after-free flaw was found in libvirt. The qemuMonitorUnregister function in qemuProcessHandleMonitorEOF is called using multiple threads without being adequately protected by a monitor lock. This flaw could be triggered by the virConnectGetAllDomainStats API when the guest is shutting down...
virt:rhel and virt-devel:rhel security, bug fix, and enhancement update
An update is available for libguestfs, libnbd, libtpms, libguestfs-winsupport, nbdkit, supermin, libiscsi, hivex, libvirt, netcf, perl-Sys-Virt, seabios, qemu-kvm, swtpm, virt-v2v, sgabios, libvirt-dbus, libvirt-python. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS...
Moderate: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update
Kernel-based Virtual Machine KVM offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the...
CentOS 8 : virt:rhel and virt-devel:rhel (CESA-2022:1759)
The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2022:1759 advisory. - QEMU: block: fdc: null pointer dereference may lead to guest crash CVE-2021-20196 - ntfs-3g: Out-of-bounds heap buffer access in ntfsgetattributevalu...
SUSE: Security Advisory (SUSE-SU-2022:1549-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...
SUSE SLED15 / SLES15 Security Update : libvirt (SUSE-SU-2022:1549-1)
The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2022:1549-1 advisory. - A flaw was found in the libvirt nwfilter driver. The virNWFilterObjListNumOfNWFilters method failed to acquire the...
SUSE-SU-2022:1549-1 Security update for libvirt
This update for libvirt fixes the following issues: - CVE-2022-0897: Fixed a crash in nwfilter when counting number of network filters bsc1197636. The following non-security bugs were fixed: - qemu: Improve save operation by increasing pipe size c61d1e9b-virfile-set-pipe-size.patch,...
SUSE: Security Advisory (SUSE-SU-2022:1540-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...
SUSE SLES12 Security Update : libvirt (SUSE-SU-2022:1540-1)
The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2022:1540-1 advisory. - A flaw was found in the libvirt nwfilter driver. The virNWFilterObjListNumOfNWFilters method failed to acquire the driver-nwfilters mutex...