CVE-2012-2523

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."

Score

CVSS 2.0 9.3 Critical

Status

Modified - secure@microsoft.com

Published

2012-08-15

Last modified

2024-08-06

Weaknesses

CWE-189

Affected products

• Internet Explorer (Microsoft)
• Jscript (Microsoft)
• Vbscript (Microsoft)

References

• http://www.us-cert.gov/cas/techalerts/TA12-227A.html
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-052
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-056
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15790