CVE-2015-5240

描述

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.

如何修補 CVE-2015-5240

要修補 CVE-2015-5240,請將受影響套件升級到下列已修補版本。

• PyPI/neutron—升級至 7.0.0 或更新版本
• PyPI/neutron—升級至 7.0.0 或更新版本

CVE-2015-5240 正在被利用嗎?

低 — EPSS 為 1.0%,目前沒有觀察到大規模利用活動。

受影響套件(2)

• from 0, < 7.0.0
• from 0, < 7.0.0

參考連結(14)

• ADVISORYgithub.com/advisories/GHSA-hhpj-6pj7-wpx5
• ADVISORYnvd.nist.gov/vuln/detail/CVE-2015-5240
• PATCHgithub.com/openstack/neutron
• PATCHpypi.org/project/neutron
• WEBrhn.redhat.com/errata/RHSA-2015-1909.html