critical
9.3
CWE
399 416
Advisory Published
Updated

CVE-2013-0019: Use After Free

First published: Wed Feb 13 2013(Updated: )

Use-after-free vulnerability in Microsoft Internet Explorer 7 through 10 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted object, aka "Internet Explorer COmWindowProxy Use After Free Vulnerability."

Credit: secure@microsoft.com

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

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2013-0019?

    CVE-2013-0019 is rated as critical due to its ability to allow remote code execution through Internet Explorer.

  • How do I fix CVE-2013-0019?

    To fix CVE-2013-0019, users should update Internet Explorer to the latest version or apply the security patches provided by Microsoft.

  • Which versions of Internet Explorer are affected by CVE-2013-0019?

    CVE-2013-0019 affects Internet Explorer versions 7 through 10.

  • What are the potential consequences of exploiting CVE-2013-0019?

    Exploitation of CVE-2013-0019 could lead to remote attackers executing arbitrary code on the affected system.

  • Is there a workaround for CVE-2013-0019?

    While there are no permanent workarounds, users can mitigate the risk by using alternative browsers until the issue is resolved.

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