Advisory Published
Updated

CVE-2018-8634

First published: Wed Dec 12 2018(Updated: )

A remote code execution vulnerability exists in Windows where Microsoft text-to-speech fails to properly handle objects in the memory, aka "Microsoft Text-To-Speech Remote Code Execution Vulnerability." This affects Windows Server 2016, Windows 10, Windows Server 2019, Windows 10 Servers.

Credit: secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
Microsoft Windows 10
Microsoft Windows 10=1607
Microsoft Windows 10=1703
Microsoft Windows 10=1709
Microsoft Windows 10=1803
Microsoft Windows 10=1809
Microsoft Windows Server 2016
Microsoft Windows Server 2016=1709
Microsoft Windows Server 2016=1803
Microsoft Windows Server 2019

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Frequently Asked Questions

  • What is the severity of CVE-2018-8634?

    CVE-2018-8634 has a critical severity rating as it allows remote code execution.

  • How do I fix CVE-2018-8634?

    To fix CVE-2018-8634, apply the security update provided by Microsoft for your specific version of Windows.

  • What versions of Windows are affected by CVE-2018-8634?

    CVE-2018-8634 affects Windows Server 2016, Windows 10, and Windows Server 2019 across various builds.

  • Can CVE-2018-8634 be exploited remotely?

    Yes, CVE-2018-8634 can be exploited remotely through malicious text-to-speech content.

  • What is the impact of CVE-2018-8634 if exploited?

    If CVE-2018-8634 is successfully exploited, it can lead to unauthorized remote code execution on the affected systems.

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