CVE-2012-2523

HIGH

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."

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

Details

Source: MITRE

Published: 2012-08-15

Updated: 2018-10-12

Type: CWE-189

Risk Information

CVSS v2.0

Base Score: 9.3

Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Impact Score: 10

Exploitability Score: 8.6

Severity: HIGH