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CVE-2012-2523

nvd nist
Published: Aug 15, 2012Modified: Apr 29, 2026

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9.3
Vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
Exploitability: 8.6 / Impact: 10.0
Source: NVD

Description

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 (4)

Microsoft
3 products
Internet Explorer
Jscript
Vbscript
Configuration A
4 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
Internet Explorer
Version 8
Internet Explorer
Version 9
Jscript
Version 5.8
Vbscript
Version 5.8

Related CWEs

CWE-189
CWE-189

References (8)

Source: secure@microsoft.com
Third Party AdvisoryUS Government Resource
Source: secure@microsoft.com
Source: secure@microsoft.com
Source: secure@microsoft.com
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryUS Government Resource
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.