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CVE-2012-3371 Detail

Description

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2012-3371
NVD Published Date:
07/17/2012
NVD Last Modified:
08/24/2012
Source:
Red Hat, Inc.