PYSEC-2026-876 OpenStack Compute (Nova) does not verify the virtual size of a QCOW2 image

OpenStack Compute Nova Folsom, Grizzly, and Havana does not verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service host file system disk consumption by creating an image with a large virtual size that does not contain a large amount of data...

OpenStack Image Service (Glance) allows remote authenticated users to bypass storage quota, cause denial of service

OpenStack Image Service Glance before 2014.2.4 juno and 2015.1.x before 2015.1.2 kilo allows remote authenticated users to bypass the storage quota and cause a denial of service disk consumption by deleting images that are being uploaded using a token that expires during the process. NOTE: this...

OpenStack Cinder Exposure of Sensitive Information to an Unauthorized Actor vulnerability

The 1 GlusterFS and 2 Linux Smbfs drivers in OpenStack Cinder before 2014.1.3 allows remote authenticated users to obtain file data from the Cinder-volume host by cloning and attaching a volume with a crafted qcow2 header...

PYSEC-2026-865 OpenStack Nova denial of service through compressed disk images

OpenStack Compute Nova Folsom, Grizzly, and Havana does not properly verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service host file system disk consumption via a compressed QCOW2 image. NOTE: this issue is due to an incomplete fix for CVE-2013-2096...

PYSEC-2026-932 OpenStack Object Storage (Swift) allows remote attackers to cause a denial of service

OpenStack Object Storage Swift before 2.3.1 Kilo, 2.4.x, and 2.5.x before 2.5.1 Liberty do not properly close server connections, which allows remote attackers to cause a denial of service proxy-server resource consumption via a series of interrupted requests to a Large Object URL...

PYSEC-2026-791 OpenStack Cinder Exposure of Sensitive Information to an Unauthorized Actor vulnerability

The 1 GlusterFS and 2 Linux Smbfs drivers in OpenStack Cinder before 2014.1.3 allows remote authenticated users to obtain file data from the Cinder-volume host by cloning and attaching a volume with a crafted qcow2 header...

PYSEC-2026-852 OpenStack Neutron Intended MAC-spoofing protection mechanism bypass

The IPTables firewall in OpenStack Neutron up to 7.0.4 and 8.x before 8.1.0 allows remote attackers to bypass an intended MAC-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via 1 a crafted DHCP discovery message or 2 crafted non-IP traffic...

PYSEC-2026-813 OpenStack Glance Bypass the storage quota and Denial of service

OpenStack Glance 2014.2.x through 2014.2.1, 2014.1.3, and earlier allows remote authenticated users to bypass the storage quota and cause a denial of service disk consumption by deleting an image in the saving state...

PYSEC-2026-816 OpenStack Image Service (Glance) allows remote authenticated users to bypass access restrictions

OpenStack Image Service Glance before 2014.2.4 juno and 2015.1.x before 2015.1.2 kilo allow remote authenticated users to change the status of their images and bypass access restrictions via the HTTP x-image-meta-status header to images/...

PYSEC-2026-811 OpenStack Image Service (Glance) vulnerable to Improper Access Control

OpenStack Image Service Glance before 2015.1.3 kilo and 11.0.x before 11.0.2 liberty, when showmultiplelocations is enabled, allow remote authenticated users to change image status and upload new image data by removing the last location of an image...

PYSEC-2026-928 OpenStack Swift Cross-site Scriping vulnerability

Cross-site scripting XSS vulnerability in OpenStack Swift 1.11.0 through 1.13.1 allows remote attackers to inject arbitrary web script or HTML via the WWW-Authenticate header...

PYSEC-2026-860 OpenStack Compute (Nova) Denial of service due to improper validation of virtual size of QCOW2 image

OpenStack Compute Nova Folsom, Grizzly, and Havana, when usecowimages is set to False, does not verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service host file system disk consumption by transferring an image with a large virtual size that does not contai...

PYSEC-2026-853 OpenStack Neutron Race condition vulnerability

Race condition in OpenStack Neutron before 2014.2.4 and 2015.1 before 2015.1.2, when using the ML2 plugin or the security groups AMQP API, allows remote authenticated users to bypass IP anti-spoofing controls by changing the device owner of a port to start with network: before the security group...

PYSEC-2026-789 OpenStack Cinder file disclosure in image convert

OpenStack Cinder before 2014.1.5 icehouse, 2014.2.x before 2014.2.4 juno, and 2015.1.x before 2015.1.1 kilo allows remote authenticated users to read arbitrary files via a crafted qcow2 signature in an image to the upload-to-image command...

PYSEC-2026-810 OpenStack Glance improper validation of the image_size_cap configuration option

OpenStack Image Registry and Delivery Service Glance before 2013.2.4, 2014.x before 2014.1.3, and Juno before Juno-3, when using the V2 API, does not properly enforce the imagesizecap configuration option, which allows remote authenticated users to cause a denial of service disk consumption by...

PYSEC-2026-929 OpenStack Object Storage (Swift) allows remote attackers to cause a denial of service

OpenStack Object Storage Swift before 2.4.0 does not properly close client connections, which allows remote attackers to cause a denial of service proxy-server resource consumption via a series of interrupted requests to a Large Object URL...

PYSEC-2026-934 OpenStack Object Storage (Swift) Sensitive Data Exposure

OpenStack Object Storage Swift before 2.4.0 allows attackers to obtain sensitive information via a PUT tempurl and a DLO object manifest that references an object in another container...

OpenStack Horizon Cross-site Scripting (XSS)

OpenStack Horizon 9.x through 9.1.1, 10.x through 10.0.2, and 11.0.0 allows remote authenticated administrators to conduct XSS attacks via a crafted federation mapping...

Openstack DBaaS (Trove) Improper Link Resolution Before File Access

The writeconfig function in trove/guestagent/datastore/experimental/mongodb/service.py, resetconfiguration function in trove/guestagent/datastore/experimental/postgresql/service/config.py, writeconfig function in trove/guestagent/datastore/experimental/redis/service.py, writemycnf function in...

OpenStack Cinder, Glance, and Nova contain Uncontrolled Resource Consumption

The image parser in OpenStack Cinder prior to 7.0.2, and 8.0.0 and above, prior to 9.0.0; Glance prior to 14.00; and Nova prior to 12.0.4 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. This iss...