CVE-2016-2140

The libvirt driver in OpenStack Compute (Nova) before 2015.1.4 (kilo) and 12.0.x before 12.0.3 (liberty), when using raw storage and use_cow_images is set to false, allows remote authenticated users to read arbitrary files via a crafted qcow2 header in an ephemeral or root disk.

CVSS v3.0 5.3 MEDIUM
CVSS v2.0 3.5 LOW

5.3^/10

CVSS v3.0 : MEDIUM

Vector : AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploitability : 1.6 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

3.5^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:M/Au:S/C:P/I:N/A:N

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://bugs.launchpad.net/nova/+bug/1548450	Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/03/08/6	Mailing List Third Party Advisory
https://security.openstack.org/ossa/OSSA-2016-007.html	Patch Vendor Advisory
http://www.securityfocus.com/bid/84277	Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:openstack:nova::::::::
	cpe:2.3:a:openstack:nova::::::::

Information

Published : 2016-04-12 07:59

Updated : 2023-02-12 20:50

NVD link : CVE-2016-2140

Mitre link : CVE-2016-2140

JSON object : View

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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Products Affected

openstack

nova

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