Openstack Nova vulnerabilities

CVE-2021-3654 [MEDIUM] CWE-601 CVE-2021-3654: A vulnerability was found in openstack-nova's console proxy, noVNC. By crafting a malicious URL, noV A vulnerability was found in openstack-nova's console proxy, noVNC. By crafting a malicious URL, noVNC could be made to redirect to any desired URL.

CVE-2020-17376 [HIGH] CWE-611 CVE-2020-17376: An issue was discovered in Guest.migrate in virt/libvirt/guest.py in OpenStack Nova before 19.3.1, 2 An issue was discovered in Guest.migrate in virt/libvirt/guest.py in OpenStack Nova before 19.3.1, 20.x before 20.3.1, and 21.0.0. By performing a soft reboot of an instance that has previously undergone live migration, a user may gain access to destination host devices that share the same paths as host devices previously referenced by the virtual mac

CVE-2026-46448 [HIGH] CWE-669 CVE-2026-46448: In OpenStack Nova before 33.0.2, the server create API does not strip certain hint data. The resulti In OpenStack Nova before 33.0.2, the server create API does not strip certain hint data. The resulting instance has no Placement allocation.

CVE-2026-24708 [HIGH] CWE-669 CVE-2026-24708: An issue was discovered in OpenStack Nova before 30.2.2, 31 before 31.2.1, and 32 before 32.1.1. By An issue was discovered in OpenStack Nova before 30.2.2, 31 before 31.2.1, and 32 before 32.1.1. By writing a malicious QCOW header to a root or ephemeral disk and then triggering a resize, a user may convince Nova's Flat image backend to call qemu-img without a format restriction, resulting in an unsafe image resize operation that could destroy data o

CVE-2017-7214 [CRITICAL] CWE-532 CVE-2017-7214: An issue was discovered in exception_wrapper.py in OpenStack Nova 13.x through 13.1.3, 14.x through An issue was discovered in exception_wrapper.py in OpenStack Nova 13.x through 13.1.3, 14.x through 14.0.4, and 15.x through 15.0.1. Legacy notification exception contexts appearing in ERROR level logs may include sensitive information such as account passwords and authorization tokens.

CVE-2017-17051 [HIGH] CVE-2017-17051: An issue was discovered in the default FilterScheduler in OpenStack Nova 16.0.3. By repeatedly rebui An issue was discovered in the default FilterScheduler in OpenStack Nova 16.0.3. By repeatedly rebuilding an instance with new images, an authenticated user may consume untracked resources on a hypervisor host leading to a denial of service, aka doubled resource allocations. This regression was introduced with the fix for OSSA-2017-005 (CVE-2017-16239); howev

CVE-2017-18191 [HIGH] CVE-2017-18191: An issue was discovered in OpenStack Nova 15.x through 15.1.0 and 16.x through 16.1.1. By detaching An issue was discovered in OpenStack Nova 15.x through 15.1.0 and 16.x through 16.1.1. By detaching and reattaching an encrypted volume, an attacker may access the underlying raw volume and corrupt the LUKS header, resulting in a denial of service attack on the compute host. (The same code error also results in data loss, but that is not a vulnerability becaus

CVE-2011-3147 [HIGH] CWE-200 CVE-2011-3147: Versions of nova before 2012.1 could expose hypervisor host files to a guest operating system when p Versions of nova before 2012.1 could expose hypervisor host files to a guest operating system when processing a maliciously constructed qcow filesystem.

CVE-2024-32498 [MEDIUM] CWE-552 CVE-2024-32498: An issue was discovered in OpenStack Cinder through 24.0.0, Glance before 28.0.2, and Nova before 29 An issue was discovered in OpenStack Cinder through 24.0.0, Glance before 28.0.2, and Nova before 29.0.3. Arbitrary file access can occur via custom QCOW2 external data. By supplying a crafted QCOW2 image that references a specific data file path, an authenticated user may convince systems to return a copy of that file's contents from the server, re

cinder, ironic, nova, python-glance-store, python-os-brick vulnerability cinder, ironic, nova, python-glance-store, python-os-brick vulnerability Jan Wasilewski and Gorka Eguileor discovered that OpenStack incorrectly handled deleted volume attachments. An authenticated user or attacker could possibly use this issue to gain access to sensitive information. This update may require configuration changes, please see the upstream advisory and the other links below for more information: https://se

CVE-2015-5162 [HIGH] CWE-399 CVE-2015-5162: The image parser in OpenStack Cinder 7.0.2 and 8.0.0 through 8.1.1; Glance before 11.0.1 and 12.0.0; The image parser in OpenStack Cinder 7.0.2 and 8.0.0 through 8.1.1; Glance before 11.0.1 and 12.0.0; and Nova before 12.0.4 and 13.0.0 does not properly limit qemu-img calls, which might allow attackers to cause a denial of service (memory and disk consumption) via a crafted disk image.

CVE-2019-14433 [MEDIUM] CWE-209 CVE-2019-14433: An issue was discovered in OpenStack Nova before 17.0.12, 18.x before 18.2.2, and 19.x before 19.0.2 An issue was discovered in OpenStack Nova before 17.0.12, 18.x before 18.2.2, and 19.x before 19.0.2. If an API request from an authenticated user ends in a fault condition due to an external exception, details of the underlying environment may be leaked in the response, and could include sensitive configuration or other data.

CVE-2013-4497 [MEDIUM] OpenStack Compute Nova Improper Access Control OpenStack Compute Nova Improper Access Control The XenAPI backend in OpenStack Compute (Nova) Folsom, Grizzly, and Havana before 2013.2 does not properly apply security groups (1) when resizing an image or (2) during live migration, which allows remote attackers to bypass intended restrictions.

CVE-2017-16239 [MEDIUM] CVE-2017-16239: In OpenStack Nova through 14.0.9, 15.x through 15.0.7, and 16.x through 16.0.2, by rebuilding an ins In OpenStack Nova through 14.0.9, 15.x through 15.0.7, and 16.x through 16.0.2, by rebuilding an instance, an authenticated user may be able to circumvent the Filter Scheduler bypassing imposed filters (for example, the ImagePropertiesFilter or the IsolatedHostsFilter). All setups using Nova Filter Scheduler are affected. Because of the regression described

CVE-2024-40767 [MEDIUM] CVE-2024-40767: In OpenStack Nova before 27.4.1, 28 before 28.2.1, and 29 before 29.1.1, by supplying a raw format i In OpenStack Nova before 27.4.1, 28 before 28.2.1, and 29 before 29.1.1, by supplying a raw format image that is actually a crafted QCOW2 image with a backing file path or VMDK flat image with a descriptor file path, an authenticated user may convince systems to return a copy of the referenced file's contents from the server, resulting in unauthorized acces

CVE-2016-2140 [MEDIUM] CWE-200 CVE-2016-2140: The libvirt driver in OpenStack Compute (Nova) before 2015.1.4 (kilo) and 12.0.x before 12.0.3 (libe 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 use_cow_images is set to false, allows remote authenticated users to read arbitrary files via a crafted qcow2 header in an ephemeral or root disk.

CVE-2013-7130 [HIGH] CWE-200 OpenStack Nova Live migration can leak root disk into ephemeral storage OpenStack Nova Live migration can leak root disk into ephemeral storage The i_create_images_and_backing (aka create_images_and_backing) 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 via ephemeral storag

CVE-2014-0167 [MEDIUM] CWE-862 OpenStack Compute (Nova) allows remote authenticated users to gain privileges via API requests OpenStack Compute (Nova) allows remote authenticated users to gain privileges via API requests The Nova EC2 API security group implementation in OpenStack Compute (Nova) 2013.1 before 2013.2.4 and icehouse before icehouse-rc2 does not enforce RBAC policies for (1) add_rules, (2) remove_rules, (3) destroy, and other unspecified methods in compute/api.py when using non-def

CVE-2014-8750 [MEDIUM] CWE-362 CVE-2014-8750: Race condition in the VMware driver in OpenStack Compute (Nova) before 2014.1.4 and 2014.2 before 20 Race condition in the VMware driver in OpenStack Compute (Nova) before 2014.1.4 and 2014.2 before 2014.2rc1 allows remote authenticated users to access unintended consoles by spawning an instance that triggers the same VNC port to be allocated to two different instances.

CVE-2013-0335 [HIGH] CWE-863 OpenStack Compute Nova Unauthorised access to arbitrary VM using VNC token from deleted VM OpenStack Compute Nova Unauthorised access to arbitrary VM using VNC token from deleted VM OpenStack Compute (Nova) Grizzly, Folsom (2012.2), and Essex (2012.1) allows remote authenticated users to gain access to a VM in opportunistic circumstances by using the VNC token for a deleted VM that was bound to the same VNC port.