CWE
399
Advisory Published
Updated

CVE-2009-0553

First published: Wed Apr 15 2009(Updated: )

Microsoft Internet Explorer 6 SP1, 6 and 7 on Windows XP SP2 and SP3, 6 and 7 on Windows Server 2003 SP1 and SP2, 7 on Windows Vista Gold and SP1, and 7 on Windows Server 2008 allows remote attackers to execute arbitrary code via a web page that triggers presence of an object in memory that was (1) not properly initialized or (2) deleted, aka "Uninitialized Memory Corruption Vulnerability."

Credit: secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
All of
Internet Explorer=6
Any of
Microsoft Windows Server
Microsoft Windows Server=sp1
Microsoft Windows Server=sp1
Microsoft Windows Server=sp2
Microsoft Windows XP
Microsoft Windows XP=sp2
Microsoft Windows XP=sp2
Microsoft Windows XP=sp3
All of
Internet Explorer=7
Any of
Microsoft Windows Server
Microsoft Windows Server=sp1
Microsoft Windows Server=sp1
Microsoft Windows Server=sp2
Microsoft Windows Server
Microsoft Windows Server
Microsoft Windows Server
Microsoft Windows Server
Microsoft Windows Vista
Microsoft Windows Vista
Microsoft Windows Vista=sp1
Microsoft Windows Vista=gold
Microsoft Windows XP
Microsoft Windows XP=sp2
Microsoft Windows XP=sp2
Microsoft Windows XP=sp3
All of
Internet Explorer=6-sp1
Microsoft Windows 2000=sp4
Internet Explorer=6
Microsoft Windows Server
Microsoft Windows Server=sp1
Microsoft Windows Server=sp1
Microsoft Windows Server=sp2
Microsoft Windows XP
Microsoft Windows XP=sp2
Microsoft Windows XP=sp2
Microsoft Windows XP=sp3
Internet Explorer=7
Microsoft Windows Server
Microsoft Windows Server
Microsoft Windows Server
Microsoft Windows Server
Microsoft Windows Vista
Microsoft Windows Vista
Microsoft Windows Vista=sp1
Microsoft Windows Vista=sp1
Microsoft Windows Vista=gold
Microsoft Windows XP
Microsoft Windows XP=sp2
Internet Explorer=6-sp1
Microsoft Windows 2000=sp4

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Frequently Asked Questions

  • What is the severity of CVE-2009-0553?

    CVE-2009-0553 has a critical severity rating, as it allows remote attackers to execute arbitrary code.

  • How do I fix CVE-2009-0553?

    To fix CVE-2009-0553, users should update to the latest version of Microsoft Internet Explorer or apply the relevant security updates provided by Microsoft.

  • What systems are affected by CVE-2009-0553?

    CVE-2009-0553 affects Microsoft Internet Explorer versions 6 and 7 on Windows XP, Windows Server 2003, Windows Vista, and Windows Server 2008.

  • What types of attacks does CVE-2009-0553 allow?

    CVE-2009-0553 allows remote attackers to execute arbitrary code, potentially leading to system compromise.

  • Is there a workaround for CVE-2009-0553?

    While the best solution is to apply updates, users may mitigate risks by disabling active scripting in Internet Explorer until the vulnerability is addressed.

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