CVE-2024-21886
CVSS 3.1 Score 7.8 of 10 (high)
Details
Published Feb 28, 2024
Updated: May 22, 2024
CWE ID 122
Summary
CVE-2024-21886 is a heap buffer overflow vulnerability discovered in the DisableDevice function of the X.Org server. This issue poses a significant risk as it may result in an application crash or even permit remote code execution, primarily in SSH X11 forwarding environments. The flaw exists in the way the X.Org server handles certain inputs, enabling attackers to exploit the buffer overflow and execute malicious code. This vulnerability could potentially compromise the security of affected systems and necessitates prompt patching.
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