CVE-2020-14360 : What You Need to Know
Learn about CVE-2020-14360, a flaw in X.Org Server before version 1.20.10 that may lead to privilege escalation, impacting data confidentiality, integrity, and system availability. Find out how to mitigate this vulnerability.
A flaw was found in the X.Org Server before version 1.20.10, potentially leading to a privilege escalation vulnerability affecting data confidentiality, integrity, and system availability.
Understanding CVE-2020-14360
This CVE involves an out-of-bounds access in the XkbSetMap function within the X.Org Server.
What is CVE-2020-14360?
The vulnerability in X.Org Server before version 1.20.10 could allow attackers to escalate privileges, posing risks to data confidentiality, integrity, and system availability.
The Impact of CVE-2020-14360
The highest threat from this vulnerability is to data confidentiality and integrity, as well as system availability.
Technical Details of CVE-2020-14360
This section provides more technical insights into the CVE.
Vulnerability Description
An out-of-bounds access in the XkbSetMap function may lead to a privilege escalation vulnerability.
Affected Systems and Versions
- Product: xorg-x11-server
- Version: xorg-x11-server 1.20.10
Exploitation Mechanism
The vulnerability could be exploited by attackers to gain elevated privileges on affected systems.
Mitigation and Prevention
Protecting systems from CVE-2020-14360 is crucial for maintaining security.
Immediate Steps to Take
- Update X.Org Server to version 1.20.10 or later.
- Monitor for any unusual activities on the system.
Long-Term Security Practices
- Regularly update software and apply security patches.
- Implement least privilege access controls to limit potential damage.
Patching and Updates
Ensure timely installation of security patches and updates to mitigate the risk of exploitation.