CVE-2022-37394

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 vnictype, creating an instance bound to that port, and then changing the vnictype of the bound port to macvtap, an authenticated user may cause the compu...

CVE-2022-37394

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 vnictype, creating an instance bound to that port, and then changing the vnictype of the bound port to macvtap, an authenticated user may cause the compu...

CVE-2022-37394

CVE-2022-37394 (OpenStack Nova) : An issue in OpenStack Nova before 23.2.2, 24.x before 24.1.2, and 25.x before 25.0.2 allows an authenticated user to cause a compute service denial of service. The attack sequence is: create a Neutron port with the direct vnic_type, create an instance bound to th...

OpenStack 安全漏洞

OpenStack is a cloud platform management program of the National Aeronautics and Space Administration NASA of the U.S. OpenStack Nova is one of the cloud computing construct controllers written in Python and is part of the IaaS system. A security vulnerability exists in OpenStack Nova versions...

PT-2022-23970

Name of the Vulnerable Software and Affected Versions OpenStack Nova versions prior to 23.2.2 OpenStack Nova versions 24.x prior to 24.1.2 OpenStack Nova versions 25.x prior to 25.0.2 Description An issue was discovered in OpenStack Nova where an authenticated user may cause the compute service t...

PT-2022-5756 · Mikrotik · Routeros +1

Name of the Vulnerable Software and Affected Versions: Mikrotik RouterOs versions prior to stable v7.5 Description: The issue is related to an out-of-bounds read in the hotspot process, allowing attackers to execute arbitrary code via a crafted nova message. This is due to a buffer overflow...

GHSA-C7W7-9C85-4QXV OpenStack Nova Live migration fails to update persistent domain XML

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 ...

OpenStack Nova Live migration fails to update persistent domain XML

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 ...

GHSA-22JM-4HXW-35JF OpenStack Nova can leak consoleauth token into log files

An issue was discovered in OpenStack Nova before 18.2.4, 19.x before 19.1.0, and 20.x before 20.1.0. It can leak consoleauth tokens into log files. An attacker with read access to the service's logs may obtain tokens used for console access. All Nova setups using novncproxy are affected. This is...

OpenStack Nova can leak consoleauth token into log files

An issue was discovered in OpenStack Nova before 18.2.4, 19.x before 19.1.0, and 20.x before 20.1.0. It can leak consoleauth tokens into log files. An attacker with read access to the service's logs may obtain tokens used for console access. All Nova setups using novncproxy are affected. This is...

GHSA-PG64-R7RR-PHV8 OpenStack Nova Server Resource Faults Leak External Exception Details

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 sensiti...

OpenStack Nova Server Resource Faults Leak External Exception Details

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 sensiti...

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...

GHSA-CM54-3VVF-F5P8 OpenStack Nova Arbitrary file injection/corruption through directory traversal issues

virt/disk/api.py in OpenStack Compute Nova Folsom 2012.2, Essex 2012.1, and Diablo 2011.3 allows remote authenticated users to overwrite arbitrary files via a symlink attack on a file in an image...

OpenStack Nova Arbitrary file injection/corruption through directory traversal issues

virt/disk/api.py in OpenStack Compute Nova Folsom 2012.2, Essex 2012.1, and Diablo 2011.3 allows remote authenticated users to overwrite arbitrary files via a symlink attack on a file in an image...

GHSA-XXGM-QPJ5-4886 OpenStack Nova Scheduler denial of service through scheduler_hints

The Nova scheduler in OpenStack Compute Nova Folsom 2012.2 and Essex 2012.1, when DifferentHostFilter or SameHostFilter is enabled, allows remote authenticated users to cause a denial of service excessive database lookup calls and server hang via a request with many repeated IDs in the...

OpenStack Nova Scheduler denial of service through scheduler_hints

The Nova scheduler in OpenStack Compute Nova Folsom 2012.2 and Essex 2012.1, when DifferentHostFilter or SameHostFilter is enabled, allows remote authenticated users to cause a denial of service excessive database lookup calls and server hang via a request with many repeated IDs in the...

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...

XML Entity Expansion (XEE) in Django

The XML libraries for Python, as used in OpenStack Keystone Essex, Folsom, and Grizzly; Compute Nova Essex and Folsom; Cinder Folsom; Django; and possibly other products allow remote attackers to cause a denial of service resource consumption and crash via an XML Entity Expansion XEE attack...