Description
Microsoft Internet Explorer 6 through 9 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing a deleted object, aka "Asynchronous NULL Object Access Remote Code Execution Vulnerability."
References (3)
Core 3
Core References
Vendor Advisory vendor-advisory
x_refsource_ms
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-052
Third Party Advisory, VDB Entry vdb-entry
signature
x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15742
Third Party Advisory, US Government Resource third-party-advisory
x_refsource_cert
http://www.us-cert.gov/cas/techalerts/TA12-227A.html
Scores
EPSS
0.2087
EPSS Percentile
97.2%
Details
CWE
CWE-94
Status
published
Products (4)
microsoft/internet_explorer
6
microsoft/internet_explorer
7
microsoft/internet_explorer
8
microsoft/internet_explorer
9
Published
Aug 15, 2012
Tracked Since
Feb 18, 2026