What’s Vulnerable › Vulnerabilities

CVE-2012-1529

• Severity: critical (CVSS 9.3 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 20.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2012-09-21 · updated 2026-06-16
• Weakness: CWE-399

Description

Use-after-free vulnerability in Microsoft Internet Explorer 8 and 9 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to an object that (1) was not properly initialized or (2) is deleted, aka "OnMove Use After Free Vulnerability."

Affected products

• Microsoft Internet Explorer 11: 8, 8-beta1, 8-beta2, 8-rc1, 9, 9-beta1 (+1)

References

• http://www.securityfocus.com/bid/55641
• http://www.securitytracker.com/id?1027555
• http://www.us-cert.gov/cas/techalerts/TA12-255A.html
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-063
• https://exchange.xforce.ibmcloud.com/vulnerabilities/78756
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15852
• http://www.securityfocus.com/bid/55641
• http://www.securitytracker.com/id?1027555
• http://www.us-cert.gov/cas/techalerts/TA12-255A.html
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-063
• https://exchange.xforce.ibmcloud.com/vulnerabilities/78756
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15852

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