VDB
CVE-2015-5240
CVE-2015-5240
PUBLISHED
CVSS 3.5 LOW
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.
EPSS 0.97% · 61.5th percentile
Risk Scores
CVSS 2.0
3.5
EPSS Score
0.97%
61.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
| PyPI | neutron | 0 |
| openstack | neutron | 2014.2.3, 2015.1.0, 2015.1.1 |
Timeline
- Oct 15, 2015 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 22, 2022 EPSS Score
- Jul 15, 2022 EPSS Score
- Sep 7, 2022 EPSS Score
- Oct 30, 2022 EPSS Score
- Dec 23, 2022 EPSS Score
- Feb 14, 2023 EPSS Score
- Apr 9, 2023 EPSS Score
- Jun 1, 2023 EPSS Score
- Jul 24, 2023 EPSS Score
References
- [oss-security] 20151008 [OSSA 2015-018] Neutron firewall rules bypass through port update (CVE-2015-5240) mailing-list
- https://security.openstack.org/ossa/OSSA-2015-018.html url
- https://nvd.nist.gov/vuln/detail/CVE-2015-5240 advisory
- https://github.com/openstack/neutron/commit/767cea23de44a963c6793ffe30ea5c6827d27a38 url
- https://github.com/openstack/neutron/commit/bbca973986fdc99eae9d1b2545e8246c0b2be2e2 url
- https://github.com/openstack/neutron/commit/fdc3431ccd219accf6a795079d9b67b8656eed8e url
- https://access.redhat.com/errata/RHSA-2015:1909 url
- https://access.redhat.com/security/cve/CVE-2015-5240 url
- https://github.com/openstack/neutron package
- http://rhn.redhat.com/errata/RHSA-2015-1909.html technical
- https://bugs.launchpad.net/neutron/+bug/1489111 technical
- https://bugzilla.redhat.com/show_bug.cgi?id=1258458 technical