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Status published
Critical
CVE-2012-2523
Integer overflow in Microsoft Internet Explorer 8 and 9, JScript...
Vulnerability 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."
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-052
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-056
- http://www.us-cert.gov/cas/techalerts/TA12-227A.html
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15790
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Affected Vendor
microsoft
View all reports →Affected Software
internet explorer, jscript, vbscript
Vulnerable Versions:
8, 9, 5.8
Timeline
Official Publish:
August 15th, 2012
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.