Vulnerability Details : CVE-2014-0134
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.
Vulnerability category: Information leak
Exploit prediction scoring system (EPSS) score for CVE-2014-0134
Probability of exploitation activity in the next 30 days: 0.14%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 48 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2014-0134
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:P/I:N/A:N |
6.8
|
2.9
|
NIST |
CWE ids for CVE-2014-0134
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The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-0134
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http://www.ubuntu.com/usn/USN-2247-1
USN-2247-1: OpenStack Nova vulnerabilities | Ubuntu security notices
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http://www.openwall.com/lists/oss-security/2014/03/27/6
oss-security - [OSSA 2014-009] Nova host data leak to vm instance in rescue mode (CVE-2014-0134)
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https://bugs.launchpad.net/nova/+bug/1221190
Bug #1221190 “[0SSA 2014-009] Image format not enforced when usi...” : Bugs : OpenStack Compute (nova)
Products affected by CVE-2014-0134
- cpe:2.3:a:openstack:compute:2013.2:*:*:*:*:*:*:*
- cpe:2.3:a:openstack:compute:2013.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:openstack:compute:2013.2.2:*:*:*:*:*:*:*