CVE-2012-2523: Integer Overflow

Published Aug 15, 2012
·
Updated

Integer overflow in Microsoft Internet Explorer 8 and 9, JScript 5.8, and VBScript 5.8 on 64-bit platforms allows remote attackers to execute arbitrary code by leveraging an incorrect size calculation during object copying, aka "JavaScript Integer Overflow Remote Code Execution Vulnerability."

Affected Software

4 affected components
Microsoft Internet Explorer=8
Microsoft Internet Explorer=9
Microsoft JScript=5.8
Microsoft VBScript=5.8

Event History

Aug 15, 2012
CVE Published
via MITRE·01:00 AM
Data Sourced
via MITRE·01:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2012-2523?

CVE-2012-2523 is rated as critical due to its potential for remote code execution.

2

How do I fix CVE-2012-2523?

To fix CVE-2012-2523, users should apply the Microsoft security updates released in August 2012.

3

What software is affected by CVE-2012-2523?

CVE-2012-2523 affects Microsoft Internet Explorer versions 8 and 9, as well as Microsoft JScript and VBScript 5.8 on 64-bit platforms.

4

What kind of attacks exploit CVE-2012-2523?

CVE-2012-2523 can be exploited by remote attackers through specially crafted web content.

5

Is there a workaround for CVE-2012-2523?

While the best solution is to apply the security updates, disabling active scripting in the browser can serve as a temporary workaround.

Contact

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