CVE-2011-1345

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2011-1345
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2011-03-10 20:55:01 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionMicrosoft 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."

Risk And Classification

Primary CVSS: v2.0 9.3 from [email protected]

AV:N/AC:M/Au:N/C:C/I:C/A:C

Problem Types: NVD-CWE-noinfo | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:N/AC:M/Au:N/C:C/I:C/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Microsoft Internet Explorer 8 All All All
Operating System Microsoft Windows 7 All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Microsoft Security Bulletin MS11-018 - Critical | Microsoft Docs af854a3a-2127-422b-91ae-364da2661108 docs.microsoft.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
US-CERT Technical Cyber Security Alert TA11-102A -- Microsoft Updates for Multiple Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.us-cert.gov US Government Resource
Microsoft Internet Explorer Multiple Remote Code Execution Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
JavaScript is not available. af854a3a-2127-422b-91ae-364da2661108 twitter.com
Pwn2Own 2011: IE8 on Windows 7 hijacked with 3 vulnerabilities | ZDNet af854a3a-2127-422b-91ae-364da2661108 www.zdnet.com
Threat Intelligence | Digital Vaccine® | ThreatLinQ | Trend Micro af854a3a-2127-422b-91ae-364da2661108 dvlabs.tippingpoint.com
Security Response na Twitterze: "We are on the ground at CanSecWest and our top security researchers are already investigating the IE exploit used in the pwn2own contest." af854a3a-2127-422b-91ae-364da2661108 twitter.com
Safari, IE hacked first at Pwn2Own | Computerworld af854a3a-2127-422b-91ae-364da2661108 www.computerworld.com
Pwn2Own Winner Stephen Fewer | threatpost af854a3a-2127-422b-91ae-364da2661108 threatpost.com
Microsoft Internet Explorer Bugs Let Remote Users Obtain Potentially Sensitive Information, Execute Arbitrary Code, and Hijack User Clicks - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report