CVE-2011-1261
First published: Thu Jun 16 2011(Updated: )
Microsoft Internet Explorer 6 through 9 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing an object that (1) was not properly initialized or (2) is deleted, aka "Selection Object Memory Corruption Vulnerability."
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Internet Explorer | =6 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows XP | =sp2 | |
| Microsoft Windows XP | =sp3 | |
| Internet Explorer | =7 | |
| Microsoft Windows Server | ||
| Microsoft Windows Server | =sp2 | |
| Microsoft Windows Vista | =sp1 | |
| Microsoft Windows Vista | =sp2 | |
| Microsoft Windows XP | =sp2 | |
| Internet Explorer | =8 | |
| Microsoft Windows 7 | ||
| Microsoft Windows Server | =r2 | |
| Internet Explorer | =9 | |
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows Server | =r2-sp1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2011-1261?
CVE-2011-1261 is classified as a critical vulnerability due to its potential to allow remote code execution.
How do I fix CVE-2011-1261?
To fix CVE-2011-1261, users should install the latest security patches provided by Microsoft for Internet Explorer.
What versions of Internet Explorer are affected by CVE-2011-1261?
CVE-2011-1261 affects Internet Explorer versions 6, 7, 8, and 9.
Can CVE-2011-1261 affect Windows operating systems?
Yes, CVE-2011-1261 can affect Windows operating systems that have the vulnerable versions of Internet Explorer installed.
What is the impact of exploiting CVE-2011-1261?
Exploiting CVE-2011-1261 can result in remote attackers executing arbitrary code on the affected system.
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- canonical/internet explorer
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- canonical/microsoft windows server
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- canonical/microsoft windows xp
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- version/microsoft windows xp/sp3
- version/internet explorer/7
- canonical/microsoft windows vista
- version/microsoft windows vista/sp1
- version/microsoft windows vista/sp2
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- canonical/microsoft windows 7
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- version/internet explorer/9
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- version/microsoft windows server/r2-sp1