critical
9.3
CWE
94
Advisory Published
Updated

CVE-2012-1877: Code Injection

First published: Tue Jun 12 2012(Updated: )

Microsoft Internet Explorer 6 through 9 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing a deleted object, aka "Title Element Change Remote Code Execution Vulnerability."

Credit: secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
All of
Internet Explorer=6
Any of
Microsoft Windows Server 2003=sp2
Microsoft Windows Server 2003=sp2
Microsoft Windows Server=sp2
Microsoft Windows XP=sp3
Microsoft Windows XP=sp2
All of
Internet Explorer=7
Any of
Microsoft Windows Server 2003=sp2
Microsoft Windows Server 2003=sp2
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
All of
Internet Explorer=8
Any of
Microsoft Windows Server 2003=sp2
Microsoft Windows 7
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 XP=sp3
Microsoft Windows XP=sp2
All of
Internet Explorer=9
Any of
Microsoft Windows 7
Microsoft Windows 7
Microsoft Windows 7=sp1
Microsoft Windows 7=sp1
Microsoft Windows Server=sp2
Microsoft Windows Server=sp2
Microsoft Windows Server=r2
Microsoft Windows Vista=sp2
Internet Explorer=6
Microsoft Windows Server 2003=sp2
Microsoft Windows Server 2003=sp2
Microsoft Windows Server=sp2
Microsoft Windows XP=sp3
Microsoft Windows XP=sp2
Internet Explorer=7
Microsoft Windows Server=sp2
Microsoft Windows Server=sp2
Microsoft Windows Server=sp2
Microsoft Windows Vista=sp2
Microsoft Windows Vista=sp2
Microsoft Windows Vista=sp2
Internet Explorer=8
Microsoft Windows 7
Microsoft Windows 7
Microsoft Windows 7=sp1
Microsoft Windows 7=sp1
Microsoft Windows Server=r2
Microsoft Windows Server=r2
Internet Explorer=9
Microsoft Windows 7
Microsoft Windows 7=sp1
Microsoft Windows 7=sp1
Microsoft Windows Server=r2

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2012-1877?

    CVE-2012-1877 has a critical severity level as it allows remote code execution through a vulnerability in Microsoft Internet Explorer.

  • How do I fix CVE-2012-1877?

    To fix CVE-2012-1877, upgrade to a more recent version of Internet Explorer with the latest security patches applied.

  • Which versions of Internet Explorer are affected by CVE-2012-1877?

    CVE-2012-1877 affects Microsoft Internet Explorer versions 6 through 9.

  • What are the potential impacts of exploiting CVE-2012-1877?

    Exploitation of CVE-2012-1877 can lead to unauthorized access and execution of arbitrary code on the affected system.

  • Is alternative software available to replace Internet Explorer to avoid CVE-2012-1877?

    Yes, alternative web browsers like Google Chrome or Mozilla Firefox can be used to avoid the risks associated with CVE-2012-1877.

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