HIGH · 8.1

CVE-2012-1539

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

Vulnerability Description

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

CVSS Score

8.1

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
MicrosoftInternet Explorer9
MicrosoftWindows 7All versions
MicrosoftWindows Server 2008All versions
MicrosoftWindows VistaAll versions

Related Weaknesses (CWE)

References

FAQ

What is CVE-2012-1539?

CVE-2012-1539 is a vulnerability with a CVSS score of 8.1 (HIGH). Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary code via a crafted web site, aka "CTreePos Use After Free Vulnerability."

How severe is CVE-2012-1539?

CVE-2012-1539 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2012-1539?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Internet Explorer, Microsoft Windows 7, Microsoft Windows Server 2008, Microsoft Windows Vista.