critical
9.3
CWE
399 416
Advisory Published
Updated

CVE-2013-0094: Use After Free

First published: Wed Mar 13 2013(Updated: )

Use-after-free vulnerability in Microsoft Internet Explorer 6 through 10 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted object, aka "Internet Explorer removeChild Use After Free Vulnerability."

Credit: secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
All of
Internet Explorer=6
Any of
Microsoft Windows Server=sp2
Microsoft Windows XP=sp2
Microsoft Windows XP=sp3
All of
Internet Explorer=7
Any of
Microsoft Windows Server=sp2
Microsoft Windows Server=sp2
Microsoft Windows Server=sp2
Microsoft Windows Server=sp2
Microsoft Windows Vista=sp2
Microsoft Windows Vista=sp2
Microsoft Windows XP=sp2
Microsoft Windows XP=sp3
All of
Internet Explorer=8
Any of
Microsoft Windows 7
Microsoft Windows 7=sp1
Microsoft Windows 7=sp1
Microsoft Windows Server=sp2
Microsoft Windows Server=r2
Microsoft Windows Server=r2
Microsoft Windows Server=sp2
Microsoft Windows Server=sp2
Microsoft Windows Vista=sp2
Microsoft Windows Vista=sp2
Microsoft Windows XP=sp2
Microsoft Windows XP=sp3
All of
Internet Explorer=9
Any of
Microsoft Windows 7
Microsoft Windows 7=sp1
Microsoft Windows 7=sp1
Microsoft Windows Server=r2
Microsoft Windows Server=sp2
Microsoft Windows Server=sp2
Microsoft Windows Vista=sp2
Microsoft Windows Vista=sp2
All of
Internet Explorer=10
Any of
Microsoft Windows 8.0
Microsoft Windows 8.0
Microsoft Windows RT
Microsoft Windows Server
Internet Explorer=6
Microsoft Windows Server=sp2
Microsoft Windows XP=sp2
Microsoft Windows XP=sp3
Internet Explorer=7
Microsoft Windows Server=sp2
Microsoft Windows Server=sp2
Microsoft Windows Server=sp2
Microsoft Windows Vista=sp2
Microsoft Windows Vista=sp2
Internet Explorer=8
Microsoft Windows 7
Microsoft Windows 7=sp1
Microsoft Windows 7=sp1
Microsoft Windows Server=r2
Microsoft Windows Server=r2
Internet Explorer=9
Internet Explorer=10
Microsoft Windows 8.0
Microsoft Windows 8.0
Microsoft Windows RT
Microsoft Windows Server

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2013-0094?

    CVE-2013-0094 has a severity rating of Critical, allowing remote attackers to execute arbitrary code.

  • How do I fix CVE-2013-0094?

    To fix CVE-2013-0094, update Microsoft Internet Explorer to the latest version provided by Microsoft.

  • Which versions of Internet Explorer are affected by CVE-2013-0094?

    CVE-2013-0094 affects Microsoft Internet Explorer versions 6, 7, 8, 9, and 10.

  • What systems are vulnerable to CVE-2013-0094?

    CVE-2013-0094 primarily affects systems running Windows XP, Windows Vista, Windows 7, Windows Server 2003, and Windows Server 2008.

  • Is CVE-2013-0094 actively exploited in the wild?

    Yes, CVE-2013-0094 has been reported as actively exploited in targeted attacks.

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