CVE-2011-1345 - Microsoft Internet Explorer 6, 7, and 8 does not properly handle objects in memory, which allows rem

CVE-2011-1345

Summary

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."

References

Vulnerable Configurations

cpe:2.3:a:microsoft:internet_explorer:8:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:internet_explorer:8:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_7:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_7:*:*:*:*:*:*:*:*

CVSS

Base:	9.3 (as of 23-07-2021 - 15:12)
Impact:
Exploitability:

CWE

NVD-CWE-noinfo

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	MEDIUM	NONE

Impact

Confidentiality	Integrity	Availability
COMPLETE	COMPLETE	COMPLETE

cvss-vector via4

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

msbulletin via4

bulletin_id	MS11-018
bulletin_url
date	2011-04-12T00:00:00
impact	Remote Code Execution
knowledgebase_id	2497640
knowledgebase_url
severity	Critical
title	Cumulative Security Update for Internet Explorer

oval via4

accepted

2014-08-18T04:00:21.845-04:00

class

vulnerability

contributors

name Dragos Prisaca
organization Symantec Corporation
name Dragos Prisaca
organization Symantec Corporation
name Maria Mikhno
organization ALTX-SOFT
name Maria Mikhno
organization ALTX-SOFT

definition_extensions

comment Microsoft Windows XP (32-bit) is installed
oval oval:org.mitre.oval:def:1353
comment Microsoft Internet Explorer 6 is installed
oval oval:org.mitre.oval:def:563
comment Microsoft Windows XP x64 is installed
oval oval:org.mitre.oval:def:15247
comment Microsoft Windows Server 2003 (32-bit) is installed
oval oval:org.mitre.oval:def:1870
comment Microsoft Windows Server 2003 (x64) is installed
oval oval:org.mitre.oval:def:730
comment Microsoft Windows Server 2003 (ia64) Gold is installed
oval oval:org.mitre.oval:def:396
comment Microsoft Internet Explorer 6 is installed
oval oval:org.mitre.oval:def:563
comment Microsoft Windows XP (32-bit) is installed
oval oval:org.mitre.oval:def:1353
comment Microsoft Windows XP x64 is installed
oval oval:org.mitre.oval:def:15247
comment Microsoft Windows Server 2003 (32-bit) is installed
oval oval:org.mitre.oval:def:1870
comment Microsoft Windows Server 2003 (x64) is installed
oval oval:org.mitre.oval:def:730
comment Microsoft Windows Server 2003 (ia64) Gold is installed
oval oval:org.mitre.oval:def:396
comment Microsoft Internet Explorer 7 is installed
oval oval:org.mitre.oval:def:627
comment Microsoft Windows Vista (32-bit) is installed
oval oval:org.mitre.oval:def:1282
comment Microsoft Windows Vista x64 Edition is installed
oval oval:org.mitre.oval:def:2041
comment Microsoft Windows Server 2008 (32-bit) is installed
oval oval:org.mitre.oval:def:4870
comment Microsoft Windows Server 2008 (64-bit) is installed
oval oval:org.mitre.oval:def:5356
comment Microsoft Windows Server 2008 (ia-64) is installed
oval oval:org.mitre.oval:def:5667
comment Microsoft Internet Explorer 7 is installed
oval oval:org.mitre.oval:def:627
comment Microsoft Windows Vista (32-bit) is installed
oval oval:org.mitre.oval:def:1282
comment Microsoft Windows Vista x64 Edition is installed
oval oval:org.mitre.oval:def:2041
comment Microsoft Windows Server 2008 (32-bit) is installed
oval oval:org.mitre.oval:def:4870
comment Microsoft Windows Server 2008 (64-bit) is installed
oval oval:org.mitre.oval:def:5356
comment Microsoft Windows Server 2008 (ia-64) is installed
oval oval:org.mitre.oval:def:5667
comment Microsoft Internet Explorer 7 is installed
oval oval:org.mitre.oval:def:627
comment Microsoft Windows XP (32-bit) is installed
oval oval:org.mitre.oval:def:1353
comment Microsoft Windows XP x64 is installed
oval oval:org.mitre.oval:def:15247
comment Microsoft Windows Server 2003 (32-bit) is installed
oval oval:org.mitre.oval:def:1870
comment Microsoft Windows Server 2003 (x64) is installed
oval oval:org.mitre.oval:def:730
comment Microsoft Internet Explorer 8 is installed
oval oval:org.mitre.oval:def:6210
comment Microsoft Windows Vista (32-bit) is installed
oval oval:org.mitre.oval:def:1282
comment Microsoft Windows Vista x64 Edition is installed
oval oval:org.mitre.oval:def:2041
comment Microsoft Windows Server 2008 (32-bit) is installed
oval oval:org.mitre.oval:def:4870
comment Microsoft Windows Server 2008 (64-bit) is installed
oval oval:org.mitre.oval:def:5356
comment Microsoft Internet Explorer 8 is installed
oval oval:org.mitre.oval:def:6210
comment Microsoft Windows 7 (32-bit) is installed
oval oval:org.mitre.oval:def:6165
comment Microsoft Windows 7 x64 Edition is installed
oval oval:org.mitre.oval:def:5950
comment Microsoft Windows Server 2008 R2 x64 Edition is installed
oval oval:org.mitre.oval:def:6438
comment Microsoft Windows Server 2008 R2 Itanium-Based Edition is installed
oval oval:org.mitre.oval:def:5954
comment Microsoft Internet Explorer 8 is installed
oval oval:org.mitre.oval:def:6210
comment Microsoft Windows 7 (32-bit) is installed
oval oval:org.mitre.oval:def:6165
comment Microsoft Windows 7 x64 Edition is installed
oval oval:org.mitre.oval:def:5950
comment Microsoft Windows Server 2008 R2 x64 Edition is installed
oval oval:org.mitre.oval:def:6438
comment Microsoft Windows Server 2008 R2 Itanium-Based Edition is installed
oval oval:org.mitre.oval:def:5954
comment Microsoft Internet Explorer 8 is installed
oval oval:org.mitre.oval:def:6210

description

family

windows

oval:org.mitre.oval:def:12228

status

accepted

submitted

2011-04-12T13:00:00

title

Object Management Memory Corruption Vulnerability

version

refmap via4

bid	46821
cert	TA11-102A
misc	http://dvlabs.tippingpoint.com/blog/2011/02/02/pwn2own-2011 http://twitter.com/aaronportnoy/statuses/45642180118855680 http://twitter.com/msftsecresponse/statuses/45646985998516224 http://www.computerworld.com/s/article/9214002/Safari_IE_hacked_first_at_Pwn2Own http://www.zdnet.com/blog/security/pwn2own-2011-ie8-on-windows-7-hijacked-with-3-vulnerabilities/8367 https://threatpost.com/en_us/blogs/pwn2own-winner-stephen-fewer-031011
sectrack	1025327
xf	ms-ie-unspec-code-exec(66062)

Last major update

23-07-2021 - 15:12

Published

10-03-2011 - 20:55

Last modified

23-07-2021 - 15:12