HTTP: Microsoft Internet Explorer CTreeNode Use After Free

This signature detects attempts to exploit a known flaw against Microsoft Internet Explorer. A successful attack could result in arbitrary code execution with the privileges of the targeted user.

Extended Description

Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary code via a crafted web site, aka "CTreeNode Use After Free Vulnerability."

References

CVE: CVE-2012-4775

Short Name
HTTP:STC:IE:CTREENODE-UAF
Severity
Major
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
After CTreeNode CVE-2012-4775 Explorer Free Internet Microsoft Use
Release Date
11/12/2012
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3659
False Positive
Unknown
CVSS Score

9.3

Found a potential security threat?