- Vulnerability/
- ZDI-CAN-25545
ZDI-CAN-25545: ZDI-25-142: X.Org Server XkbVModMaskText Stack-based Buffer Overflow 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-2025-26595.
| 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-25545?
The ZDI-CAN-25545 vulnerability has a CVSS rating of 7.8, indicating a high severity level.
How do I fix ZDI-CAN-25545?
To fix ZDI-CAN-25545, update to the latest version of the X.Org Server where the vulnerability has been patched.
Who is affected by ZDI-CAN-25545?
ZDI-CAN-25545 affects installations of X.Org Server that have not been updated to include the security patches.
What type of attacks can be performed using ZDI-CAN-25545?
ZDI-CAN-25545 allows local attackers to escalate their privileges on affected systems.
What is required to exploit ZDI-CAN-25545?
To exploit ZDI-CAN-25545, an attacker must first execute low-privileged code on the target system.
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