Debian Nova vulnerabilities

CVE-2026-24708 [HIGH] CVE-2026-24708: nova - An issue was discovered in OpenStack Nova before 30.2.2, 31 before 31.2.1, and 3... 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 on the host system

CVE-2024-32498 [MEDIUM] CVE-2024-32498: cinder - An issue was discovered in OpenStack Cinder through 24.0.0, Glance before 28.0.2... 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, resulting in unaut

CVE-2024-40767 [MEDIUM] CVE-2024-40767: nova - In OpenStack Nova before 27.4.1, 28 before 28.2.1, and 29 before 29.1.1, by supp... 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 access to poten

CVE-2023-2088 [MEDIUM] CVE-2023-2088: cinder - A flaw was found in OpenStack due to an inconsistency between Cinder and Nova. T... A flaw was found in OpenStack due to an inconsistency between Cinder and Nova. This issue can be triggered intentionally or by accident. A remote, authenticated attacker could exploit this vulnerability by detaching one of their volumes from Cinder. The highest impact is to confidentiality. Scope: local bookworm: resolved (fixed in 2:21.1.0-3) bullseye: resolved (fix

CVE-2022-47951 [MEDIUM] CVE-2022-47951: cinder - An issue was discovered in OpenStack Cinder before 19.1.2, 20.x before 20.0.2, a... An issue was discovered in OpenStack Cinder before 19.1.2, 20.x before 20.0.2, and 21.0.0; Glance before 23.0.1, 24.x before 24.1.1, and 25.0.0; and Nova before 24.1.2, 25.x before 25.0.2, and 26.0.0. By supplying a specially created VMDK flat image that references a specific backing file path, an authenticated user may convince systems to return a copy of that fil

CVE-2022-37394 [LOW] CVE-2022-37394: nova - An issue was discovered in OpenStack Nova before 23.2.2, 24.x before 24.1.2, and... An issue was discovered in OpenStack Nova before 23.2.2, 24.x before 24.1.2, and 25.x before 25.0.2. By creating a neutron port with the direct vnic_type, creating an instance bound to that port, and then changing the vnic_type of the bound port to macvtap, an authenticated user may cause the compute service to fail to restart, resulting in a possible denial of service.

CVE-2021-3654 [MEDIUM] CVE-2021-3654: nova - A vulnerability was found in openstack-nova's console proxy, noVNC. By crafting ... 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. Scope: local bookworm: resolved (fixed in 2:23.0.2-3) bullseye: open forky: resolved (fixed in 2:23.0.2-3) sid: resolved (fixed in 2:23.0.2-3) trixie: resolved (fixed in 2:23.0.2-3)

CVE-2020-17376 [HIGH] CVE-2020-17376: nova - An issue was discovered in Guest.migrate in virt/libvirt/guest.py in OpenStack N... 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 machine on the source

CVE-2019-14433 [MEDIUM] CVE-2019-14433: nova - An issue was discovered in OpenStack Nova before 17.0.12, 18.x before 18.2.2, an... 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. Scope: local bookworm: resolved (fixed i

CVE-2017-7214 [CRITICAL] CVE-2017-7214: nova - An issue was discovered in exception_wrapper.py in OpenStack Nova 13.x through 1... 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. Scope: local bookworm: resolved (fixed in 2:14.0.0-4) bullseye: resolved (fixed i

CVE-2017-18191 [HIGH] CVE-2017-18191: nova - An issue was discovered in OpenStack Nova 15.x through 15.1.0 and 16.x through 1... 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 because the use

CVE-2017-16239 [MEDIUM] CVE-2017-16239: nova - In OpenStack Nova through 14.0.9, 15.x through 15.0.7, and 16.x through 16.0.2, ... 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 in Launch

CVE-2017-17051 [MEDIUM] CVE-2017-17051: nova - An issue was discovered in the default FilterScheduler in OpenStack Nova 16.0.3.... 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); however, only

CVE-2016-7498 [MEDIUM] CVE-2016-7498: nova - OpenStack Compute (nova) 13.0.0 does not properly delete instances from compute ... OpenStack Compute (nova) 13.0.0 does not properly delete instances from compute nodes, which allows remote authenticated users to cause a denial of service (disk consumption) by deleting instances while in the resize state. NOTE: this vulnerability exists because of a CVE-2015-3280 regression. Scope: local bookworm: resolved (fixed in 2:13.1.0-1) bullseye: resolved (fi

CVE-2016-2140 [MEDIUM] CVE-2016-2140: nova - The libvirt driver in OpenStack Compute (Nova) before 2015.1.4 (kilo) and 12.0.x... 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. Scope: local bookworm: resolved (fixed in 2:13.0.0-1) bullseye: resolved (fixed in 2:13.0.0

CVE-2015-5162 [HIGH] CVE-2015-5162: cinder - The image parser in OpenStack Cinder 7.0.2 and 8.0.0 through 8.1.1; Glance befor... 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. Scope: local bookworm: resolved (fixed in 2:8.0.0-1) bullseye: resolved (fixed in 2

CVE-2015-8749 [MEDIUM] CVE-2015-8749: nova - The volume_utils._parse_volume_info function in OpenStack Compute (Nova) before ... The volume_utils._parse_volume_info function in OpenStack Compute (Nova) before 2015.1.3 (kilo) and 12.0.x before 12.0.1 (liberty) includes the connection_info dictionary in the StorageError message when using the Xen backend, which might allow attackers to obtain sensitive password information by reading log files or other unspecified vectors. Scope: local bookworm: r

CVE-2015-3241 [MEDIUM] CVE-2015-3241: nova - OpenStack Compute (nova) 2015.1 through 2015.1.1, 2014.2.3, and earlier does not... 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. Scope: local bookworm: resolved (fixed in 1:12.0.0-2) bullseye: resolved

CVE-2015-7713 [MEDIUM] CVE-2015-7713: nova - OpenStack Compute (Nova) before 2014.2.4 (juno) and 2015.1.x before 2015.1.2 (ki... OpenStack Compute (Nova) before 2014.2.4 (juno) and 2015.1.x before 2015.1.2 (kilo) do not properly apply security group changes, which allows remote attackers to bypass intended restriction by leveraging an instance that was running when the change was made. Scope: local bookworm: resolved (fixed in 1:12.0.0-2) bullseye: resolved (fixed in 1:12.0.0-2) forky: resolved

CVE-2015-0259 [MEDIUM] CVE-2015-0259: nova - OpenStack Compute (Nova) before 2014.1.4, 2014.2.x before 2014.2.3, and kilo bef... OpenStack Compute (Nova) before 2014.1.4, 2014.2.x before 2014.2.3, and kilo before kilo-3 does not validate the origin of websocket requests, which allows remote attackers to hijack the authentication of users for access to consoles via a crafted webpage. Scope: local bookworm: resolved (fixed in 2014.1.3-11) bullseye: resolved (fixed in 2014.1.3-11) forky: resolved (