- Vulnerability/
- ZDI-CAN-25683
ZDI-CAN-25683: ZDI-25-140: X.Org Server XkbChangeTypesOfKey Heap-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-2025-26597.
| 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-25683?
The vulnerability ZDI-CAN-25683 has a CVSS rating of 7.8, indicating a high severity level.
How do I fix ZDI-CAN-25683?
To fix ZDI-CAN-25683, update the X.Org Server to the latest version that addresses this vulnerability.
Who is affected by ZDI-CAN-25683?
ZDI-CAN-25683 affects installations of X.Org Server on systems where local attackers can execute low-privileged code.
What is the impact of ZDI-CAN-25683?
If exploited, ZDI-CAN-25683 allows local attackers to escalate their privileges on the affected system.
Is ZDI-CAN-25683 a remote or local vulnerability?
ZDI-CAN-25683 is a local vulnerability that requires attackers to have initial low-privileged access to exploit.
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