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 0.17% · 38.7th percentile
Risk Scores
CVSS 2.0
3.5
EPSS Score
0.17%
38.7th 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 27, 2015 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 20, 2022 EPSS Score
- Jul 12, 2022 EPSS Score
- Sep 3, 2022 EPSS Score
- Oct 26, 2022 EPSS Score
- Dec 18, 2022 EPSS Score
- Feb 8, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 2, 2023 EPSS Score
- May 25, 2023 EPSS Score
References
- RHSA-2015:1909 vendor-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1258458 url
- https://security.openstack.org/ossa/OSSA-2015-018.html url
- https://bugs.launchpad.net/neutron/+bug/1489111 url
- [oss-security] 20151008 [OSSA 2015-018] Neutron firewall rules bypass through port update (CVE-2015-5240) mailing-list
- 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