CVE-2011-0094 : Use-after-free vulnerability in Microsoft Internet Explorer 6 and 7 allows remot

Use-after-free vulnerability in Microsoft Internet Explorer 6 and 7 allows remote attackers to execute arbitrary code by accessing an object that (1) was not properly initialized or (2) is deleted, aka "Layouts Handling Memory Corruption Vulnerability."

Published 2011-04-13 18:55:01

Updated 2023-12-07 18:38:57

Source Microsoft Corporation

View at NVD, CVE.org

Vulnerability category: Memory CorruptionExecute code

Products affected by CVE-2011-0094

Microsoft » Internet Explorer » Version: 6
cpe:2.3:a:microsoft:internet_explorer:6:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 2003 Server » Update SP2
When used together with: Microsoft » Windows 2003 Server » Update SP2 Itanium Edition
When used together with: Microsoft » Windows Server 2003 » Update SP2
When used together with: Microsoft » Windows Xp » Update SP3
When used together with: Microsoft » Windows Xp » Version: N/A Update SP2 X64 Edition
Microsoft » Internet Explorer » Version: 7
cpe:2.3:a:microsoft:internet_explorer:7:*:*:*:*:*:*:*
Matching versions
When used together with: Microsoft » Windows 2003 Server » Update SP2
When used together with: Microsoft » Windows 2003 Server » Update SP2 Itanium Edition
When used together with: Microsoft » Windows Server 2003 » Update SP2
When used together with: Microsoft » Windows Server 2008 » Itanium Edition
When used together with: Microsoft » Windows Server 2008 » X32 Edition
When used together with: Microsoft » Windows Server 2008 » X64 Edition
When used together with: Microsoft » Windows Server 2008 » Update SP2 X32 Edition
When used together with: Microsoft » Windows Server 2008 » Update SP2 X64 Edition
When used together with: Microsoft » Windows Server 2008 » Version: N/A Update SP2 Itanium Edition
When used together with: Microsoft » Windows Vista » Update SP1
When used together with: Microsoft » Windows Vista » Update SP2
When used together with: Microsoft » Windows Vista » Version: N/A Update SP1
When used together with: Microsoft » Windows Vista » Version: N/A Update SP2
When used together with: Microsoft » Windows Xp » Update SP3
When used together with: Microsoft » Windows Xp » Version: N/A Update SP2 X64 Edition

Exploit prediction scoring system (EPSS) score for CVE-2011-0094

EPSS FAQ

95.63%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 99 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2011-0094

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
9.3	HIGH	AV:N/AC:M/Au:N/C:C/I:C/A:C	8.6	10.0	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete

CWE ids for CVE-2011-0094

CWE-399

Assigned by: nvd@nist.gov (Primary)

References for CVE-2011-0094

http://www.us-cert.gov/cas/techalerts/TA11-102A.html

Microsoft Updates for Multiple Vulnerabilities | CISA
US Government Resource

CVEs referencing this url
http://www.securitytracker.com/id?1025327

Microsoft Internet Explorer Bugs Let Remote Users Obtain Potentially Sensitive Information, Execute Arbitrary Code, and Hijack User Clicks - SecurityTracker

CVEs referencing this url
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12463

Repository / Oval Repository
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=900
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-018

Microsoft Security Bulletin MS11-018 - Critical | Microsoft Docs

CVEs referencing this url

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Vulnerability Details : CVE-2011-0094

Products affected by CVE-2011-0094

Exploit prediction scoring system (EPSS) score for CVE-2011-0094

CVSS scores for CVE-2011-0094

CWE ids for CVE-2011-0094

References for CVE-2011-0094