- Vulnerability/
- ZDI-CAN-25740
ZDI-CAN-25740: ZDI-25-139: X.Org Server CreatePointerBarrierClient Out-Of-Bounds Write Local Privilege Escalation Vulnerability
First published: Thu Mar 13 2025(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 7.8. The following CVEs are assigned: CVE-2025-26598.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| X.org X.org Server |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-25740?
ZDI-CAN-25740 has been assigned a CVSS rating of 7.8, indicating a high severity level.
How does ZDI-CAN-25740 impact the X.Org Server?
ZDI-CAN-25740 allows local attackers to escalate privileges on affected installations of X.Org Server.
What is required to exploit ZDI-CAN-25740?
To exploit ZDI-CAN-25740, an attacker must first obtain the ability to execute low-privileged code on the target system.
Is there a known fix for ZDI-CAN-25740?
Users are advised to apply patches or updates provided by X.Org to mitigate the risks associated with ZDI-CAN-25740.
What versions of X.Org Server are affected by ZDI-CAN-25740?
ZDI-CAN-25740 affects all affected installations of the X.Org Server without specifying particular versions.
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