ZDI-CAN-21213: ZDI-23-1807: X.Org Server Damage Object Use-After-Free Local Privilege Escalation Vulnerability

Published Dec 19, 2023
·
Updated

This vulnerability allows local attackers to escalate privileges on affected installations of X.Org Server. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.4. The following CVEs are assigned: CVE-2023-5574.

Affected Software

1 affected component
The X.Org Foundation X.Org Server

Event History

Dec 19, 2023
Advisory Published
06:00 AM
Data Sourced
06:00 AM
Description
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Frequently Asked Questions

1

What is the severity of ZDI-CAN-21213?

The CVSS rating for ZDI-CAN-21213 is 7.4, indicating a high severity level.

2

How do I fix ZDI-CAN-21213?

To mitigate ZDI-CAN-21213, update to the latest version of the X.Org Server that contains the security patch.

3

Who is affected by ZDI-CAN-21213?

ZDI-CAN-21213 affects installations of X.Org Server on systems where local attackers can execute low-privileged code.

4

What type of attack is ZDI-CAN-21213 associated with?

ZDI-CAN-21213 is associated with local privilege escalation attacks.

5

Is user interaction required to exploit ZDI-CAN-21213?

No, the attacker must have local access to execute low-privileged code to exploit ZDI-CAN-21213.

Contact

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