Advisory Published

ZDI-CAN-24756: ZDI-24-1453: X.Org Server XkbSetCompatMap Heap-based Buffer Overflow Privilege Escalation Vulnerability

First published: Tue Nov 05 2024(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-2024-9632.

Affected SoftwareAffected VersionHow to fix
X.org X.org Server

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Frequently Asked Questions

  • What is the severity of ZDI-CAN-24756?

    The severity of ZDI-CAN-24756 is rated at 7.8 on the CVSS scale, indicating a high level of risk.

  • How do I fix ZDI-CAN-24756?

    To mitigate ZDI-CAN-24756, update the X.Org Server to the latest patched version provided by your vendor.

  • Who is affected by ZDI-CAN-24756?

    ZDI-CAN-24756 affects installations of the X.Org Server where local attackers can escalate privileges.

  • What type of attack does ZDI-CAN-24756 enable?

    ZDI-CAN-24756 enables local privilege escalation attacks that require low-privileged code execution capabilities on the target system.

  • What must an attacker do to exploit ZDI-CAN-24756?

    An attacker must first obtain the ability to execute low-privileged code on the target system to exploit ZDI-CAN-24756.

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