CVE-2012-4782: Use After Free
First published: Wed Dec 12 2012(Updated: )
Use-after-free vulnerability in Microsoft Internet Explorer 9 and 10 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted object, aka "CMarkup Use After Free Vulnerability."
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How 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 | |
| All of | ||
| Internet Explorer | =10 | |
| Any of | ||
| Microsoft Windows 8.0 | ||
| Microsoft Windows 8.0 | ||
| Microsoft Windows RT | ||
| Microsoft Windows Server 2012 x64 | ||
| 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 | |
| Internet Explorer | =10 | |
| Microsoft Windows 8.0 | ||
| Microsoft Windows 8.0 | ||
| Microsoft Windows RT | ||
| Microsoft Windows Server 2012 x64 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2012-4782?
CVE-2012-4782 is classified as a critical vulnerability due to its potential to allow remote code execution.
How do I fix CVE-2012-4782?
To fix CVE-2012-4782, you should apply the latest security updates provided by Microsoft for Internet Explorer.
Which versions of Internet Explorer are affected by CVE-2012-4782?
CVE-2012-4782 affects Internet Explorer versions 9 and 10.
Can CVE-2012-4782 be exploited through a web page?
Yes, CVE-2012-4782 can be exploited by attackers through specially crafted web pages.
What types of systems are vulnerable to CVE-2012-4782?
CVE-2012-4782 primarily affects systems running Windows 7 with Internet Explorer 9 or 10.
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- agent/weakness
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- agent/severity
- agent/softwarecombine
- agent/tags
- collector/nvd-api
- agent/software-canonical-lookup-request
- collector/nvd-index
- vendor/microsoft
- canonical/internet explorer
- version/internet explorer/9
- canonical/microsoft windows 7
- version/microsoft windows 7/sp1
- canonical/microsoft windows server 2008 itanium
- version/microsoft windows server 2008 itanium/r2
- version/microsoft windows server 2008 itanium/sp2
- canonical/microsoft windows vista
- version/microsoft windows vista/sp2
- version/internet explorer/10
- canonical/microsoft windows 8.0
- canonical/microsoft windows rt
- canonical/microsoft windows server 2012 x64