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CVE-2011-1345 Details

Description

Microsoft Internet Explorer 6, 7, and 8 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing an object that (1) was not properly initialized or (2) is deleted, as demonstrated by Stephen Fewer as the first of three chained vulnerabilities during a Pwn2Own competition at CanSecWest 2011, aka "Object Management Memory Corruption Vulnerability."

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://dvlabs.tippingpoint.com/blog/2011/02/02/pwn2own-2011	CVE
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-018	CVE
https://exchange.xforce.ibmcloud.com/vulnerabilities/66062	CVE
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12228	CVE
https://threatpost.com/en_us/blogs/pwn2own-winner-stephen-fewer-031011	CVE
http://twitter.com/aaronportnoy/statuses/45642180118855680	CVE
http://twitter.com/msftsecresponse/statuses/45646985998516224	CVE
http://www.computerworld.com/s/article/9214002/Safari_IE_hacked_first_at_Pwn2Own	CVE
http://www.securityfocus.com/bid/46821	CVE
http://www.securitytracker.com/id?1025327	CVE
http://www.us-cert.gov/cas/techalerts/TA11-102A.html	CVE	US Government Resource
http://www.zdnet.com/blog/security/pwn2own-2011-ie8-on-windows-7-hijacked-with-3-vulnerabilities/8367	CVE
http://dvlabs.tippingpoint.com/blog/2011/02/02/pwn2own-2011	[email protected]
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-018	[email protected]
https://exchange.xforce.ibmcloud.com/vulnerabilities/66062	[email protected]
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12228	[email protected]
https://threatpost.com/en_us/blogs/pwn2own-winner-stephen-fewer-031011	[email protected]
http://twitter.com/aaronportnoy/statuses/45642180118855680	[email protected]
http://twitter.com/msftsecresponse/statuses/45646985998516224	[email protected]
http://www.computerworld.com/s/article/9214002/Safari_IE_hacked_first_at_Pwn2Own	[email protected]
http://www.securityfocus.com/bid/46821	[email protected]
http://www.securitytracker.com/id?1025327	[email protected]
http://www.us-cert.gov/cas/techalerts/TA11-102A.html	[email protected]	US Government Resource
http://www.zdnet.com/blog/security/pwn2own-2011-ie8-on-windows-7-hijacked-with-3-vulnerabilities/8367	[email protected]

see all 24 references

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-noinfo	Insufficient Information to Classify Weakness	[email protected]

Affected Products

Product	Versions
microsoft internet explorer	8
CPE cpe:2.3:a:microsoft:internet_explorer:8:::::::* Remediation No remediation found in references.
microsoft windows 7	All versions
CPE cpe:2.3:o:microsoft:windows_7:::::::: Remediation No remediation found in references.

Change History

9 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Jul 23, 2021	CPE Deprecation Remap	[email protected]
Oct 12, 2018	CVE Modified	[email protected]
Sep 19, 2017	CVE Modified	[email protected]
Aug 17, 2017	CVE Modified	[email protected]
Mar 11, 2011	Initial Analysis	[email protected]