CVE-2012-3371

The Nova scheduler in OpenStack Compute (Nova) Folsom (2012.2) and Essex (2012.1), when DifferentHostFilter or SameHostFilter is enabled, allows remote authenticated users to cause a denial of service (excessive database lookup calls and server hang) via a request with many repeated IDs in the os:scheduler_hints section.

CVSS v2.0 3.5 LOW

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CVSS v2.0 : LOW

V2 Legend

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

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://www.openwall.com/lists/oss-security/2012/07/11/13
https://bugs.launchpad.net/nova/+bug/1017795	Exploit
http://www.ubuntu.com/usn/USN-1501-1
https://github.com/openstack/nova/commit/034762e8060dcf0a11cb039b9d426b0d0bb1801d	Exploit Patch
https://lists.launchpad.net/openstack/msg14452.html
http://www.securityfocus.com/bid/54388

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:openstack:compute:2012.2:::::::*
	cpe:2.3:a:openstack:essex:2012.1:::::::*
	cpe:2.3:a:openstack:folsom:2012.2:::::::*

Information

Published : 2012-07-17 14:55

Updated : 2012-08-23 21:00

NVD link : CVE-2012-3371

Mitre link : CVE-2012-3371

JSON object : View

CWE

CWE-20

Improper Input Validation

Products Affected

openstack

essex
compute
folsom

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