Unrated severityNVD Advisory· Published Aug 15, 2012· Updated Apr 29, 2026
CVE-2012-2523
CVE-2012-2523
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 products
4cpe:2.3:a:microsoft:internet_explorer:8:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:microsoft:internet_explorer:8:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:internet_explorer:9:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
4- www.us-cert.gov/cas/techalerts/TA12-227A.htmlnvdThird Party AdvisoryUS Government Resource
- docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-052nvd
- docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-056nvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15790nvd
News mentions
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