CVE-2015-5240

Race condition in OpenStack Neutron before 2014.2.4 and 2015.1 before 2015.1.2, when using the ML2 plugin or the security groups AMQP API, allows remote authenticated users to bypass IP anti-spoofing controls by changing the device owner of a port to start with network: before the security group rules are applied.

CVSS v2.0 3.5 LOW

3.5^/10

CVSS v2.0 : LOW

V2 Legend

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

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://security.openstack.org/ossa/OSSA-2015-018.html	Vendor Advisory
http://www.openwall.com/lists/oss-security/2015/09/08/9
http://rhn.redhat.com/errata/RHSA-2015-1909.html
https://bugzilla.redhat.com/show_bug.cgi?id=1258458
https://bugs.launchpad.net/neutron/+bug/1489111

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:openstack:neutron:2015.1.1:::::::*
	cpe:2.3:a:openstack:neutron:2014.2.3:::::::*
	cpe:2.3:a:openstack:neutron:2015.1.0:::::::*

Information

Published : 2015-10-27 09:59

Updated : 2023-02-12 16:52

NVD link : CVE-2015-5240

Mitre link : CVE-2015-5240

JSON object : View

CWE

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Products Affected

openstack

neutron

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3.5 /10