6.7 Medium
AI Score
Confidence
Low
3.5 Low
CVSS2
Access Vector
Access Complexity
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:S/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
49.6%
The instance rescue mode in OpenStack Compute (Nova) 2013.2 before 2013.2.3 and Icehouse before 2014.1, when using libvirt to spawn images and use_cow_images is set to false, allows remote authenticated users to read certain compute host files by overwriting an instance disk with a crafted image.
www.openwall.com/lists/oss-security/2014/03/27/6
www.ubuntu.com/usn/USN-2247-1
bugs.launchpad.net/nova/+bug/1221190
github.com/advisories/GHSA-w429-xc55-hc48
github.com/openstack/nova/commit/25e761acd56d4c820273fc0245ada06c500c1637
github.com/openstack/nova/commit/d416f4310bb946b4b127201ec3c37e530d988714
github.com/openstack/nova/commit/dc8de426066969a3f0624fdc2a7b29371a2d55bf
nvd.nist.gov/vuln/detail/CVE-2014-0134