CVE-2012-4787: Use After Free
Use-after-free vulnerability in Microsoft Internet Explorer 9 and 10 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 "Improper Ref Counting Use After Free Vulnerability."
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2012-4787?
CVE-2012-4787 has a critical severity rating due to its potential for remote code execution.
How do I fix CVE-2012-4787?
To mitigate CVE-2012-4787, apply the latest security updates provided by Microsoft for Internet Explorer.
Which versions of Internet Explorer are affected by CVE-2012-4787?
CVE-2012-4787 affects Microsoft Internet Explorer versions 9 and 10.
What systems are vulnerable to CVE-2012-4787?
CVE-2012-4787 impacts systems running Internet Explorer 9 and 10 on Windows 7, Windows Vista, and various Windows Server editions.
What type of vulnerability is CVE-2012-4787 classified as?
CVE-2012-4787 is classified as a use-after-free vulnerability that can lead to arbitrary code execution.