Red Hat OpenShift: CVE-2021-29923: golang: net: incorrect parsing of extraneous zero characters at the beginning of an IP address octet
5
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
08/07/2021
02/25/2022
02/24/2022
04/18/2022
Description
Go before 1.17 does not properly consider extraneous zero characters at the beginning of an IP address octet, which (in some situations) allows attackers to bypass access control that is based on IP addresses, because of unexpected octal interpretation. This affects net.ParseIP and net.ParseCIDR.
Solution(s)
- linuxrpm-upgrade-butane
- linuxrpm-upgrade-cri-o
- linuxrpm-upgrade-cri-tools
- linuxrpm-upgrade-golang-github-prometheus-promu
- linuxrpm-upgrade-ignition
- linuxrpm-upgrade-openshift4-wincw-windows-machine-config-rhel8-operator
Advanced vulnerability management analytics and reporting.
Key Features
- Lightweight Endpoint Agent
- Live Dashboards
- Real Risk Prioritization
- IT-Integrated Remediation Projects
- Cloud, Virtual, and Container Assessment
- Integrated Threat Feeds
- Easy-to-Use RESTful API
- Automation-Assisted Patching
- Automated Containment
With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.
– Scott Cheney, Manager of Information Security, Sierra View Medical Center