Ubuntu: (Multiple Advisories) (CVE-2021-3472): X.Org X Server vulnerability
7
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
04/13/2021
04/15/2021
04/14/2021
03/22/2023
Description
A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Solution(s)
- ubuntu-upgrade-xserver-xorg-core
- ubuntu-upgrade-xserver-xorg-core-hwe-16-04
- ubuntu-upgrade-xserver-xorg-core-hwe-18-04
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