CVE-2015-7548: OpenStack Compute (Nova) before 2015.1.3 (kilo) and 12.0.x before 12.0.1 (liberty), when using libvirt to spawn instances and use_cow_images is set to false…

low3.5CVSS 3.0

AVNACHPRLUINSCCLINAN

OpenStack Compute (Nova) before 2015.1.3 (kilo) and 12.0.x before 12.0.1 (liberty), when using libvirt to spawn instances and use_cow_images is set to false, allow remote authenticated users to read arbitrary files by overwriting an instance disk with a crafted image and requesting a snapshot.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
debian	nova	< nova 2:13.0.0~rc3-1 (bookworm)	nova 2:13.0.0~rc3-1 (bookworm)
openstack	nova	>= 0 < 2:13.0.0~rc3-1	2:13.0.0~rc3-1
openstack	nova	>= 0 < 2:13.0.0~rc3-1	2:13.0.0~rc3-1
openstack	nova	>= 0 < 2:13.0.0~rc3-1	2:13.0.0~rc3-1
openstack	nova	>= 0 < 2:13.0.0~rc3-1	2:13.0.0~rc3-1
openstack	nova	>= 0 < 1:2014.1.5-0ubuntu1.7	1:2014.1.5-0ubuntu1.7
openstack	nova	>= 12.0.0 < 12.0.1	12.0.1
openstack	nova	>= 2015.1.0 < 2015.1.3	2015.1.3

CVSS provenance

nvdv3.03.5LOWCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N

osv6.8MEDIUM