CWE
399 416
Advisory Published
Updated

CVE-2012-4775: Use After Free

First published: Wed Nov 14 2012(Updated: )

Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary code via a crafted web site, aka "CTreeNode Use After Free Vulnerability."

Credit: secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
All of
Internet Explorer=9
Any of
Microsoft Windows 7
Microsoft Windows 7
Microsoft Windows 7=sp1
Microsoft Windows 7=sp1
Microsoft Windows Server 2008 Itanium=r2
Microsoft Windows Server 2008 Itanium=sp2
Microsoft Windows Server 2008 Itanium=sp2
Microsoft Windows Vista=sp2
Internet Explorer=9
Microsoft Windows 7
Microsoft Windows 7
Microsoft Windows 7=sp1
Microsoft Windows 7=sp1
Microsoft Windows Server 2008 Itanium=r2
Microsoft Windows Server 2008 Itanium=sp2
Microsoft Windows Server 2008 Itanium=sp2
Microsoft Windows Vista=sp2
Microsoft Windows Vista=sp2

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Frequently Asked Questions

  • What is the severity of CVE-2012-4775?

    CVE-2012-4775 is classified as a critical vulnerability due to its potential for remote code execution.

  • How do I fix CVE-2012-4775?

    The recommended solution for CVE-2012-4775 is to apply the latest security updates provided by Microsoft for Internet Explorer 9.

  • What systems are affected by CVE-2012-4775?

    CVE-2012-4775 primarily affects Microsoft Internet Explorer 9 running on various versions of Windows including Windows 7, Windows Vista, and Windows Server 2008.

  • Can CVE-2012-4775 be exploited remotely?

    Yes, CVE-2012-4775 can be exploited remotely by attackers through specially crafted web pages.

  • What are the potential impacts of CVE-2012-4775?

    Exploitation of CVE-2012-4775 could allow an attacker to execute arbitrary code on the victim's machine, leading to system compromise.

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