KLA10967
Multiple vulnerabilities in Internet Explorer
Updated: 06/07/2017
CVSS
?
7.6
Detect date
?
03/14/2017
Severity
?
Critical
Description

Multiple serious vulnerabilities have been found in Microsoft Internet Explorer 9 through 11. Malicious users can exploit these vulnerabilities to execute arbitrary code, gain privileges, obtain sensitive information, spoof user interface or possibly to cause a denial of service.

Below is a complete list of vulnerabilities:

  1. An improper handling of objects in memory done by affected components can be exploited remotely via specially designed content to obtain sensitive information;
  2. An improper access to objects in memory in affected Microsoft browsers can be exploited remotely via specially designed websites or specially designed content to gain privileges;
  3. A type confusion issue in the Layout::MultiColumnBoxBuilder::HandleColumnBreakOnColumnSpanningElement function in mshtml.dll can be exploited remotely via vectors involving a specially designed CSS token sequence and specially designed JavaScript code working with a TH element to execute arbitrary code and possibly to cause a denial of service;
  4. An improper parsing of HTTP responses in a Microsoft browser via a specially designed URL or website to spoof content or possibly to trigger another attacks;
  5. An incorrect handling of objects in memory done by JScript and VBScript while rendering can be exploited remotely via a specially designed website or Microsoft Office document that hosts the IE engine to execute arbitrary code and gain privileges;
  6. An improper handling of objects in memory in the JScript scripting engine can be exploited remotely to obtain sensitive information; 
  7. An improper enforcement of cross-domain policies can be exploited remotely to gain privileges.
Affected products

Microsoft Internet Explorer versions 9 through 11

Solution

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

Original advisories

MS17-006

Impacts
?
SUI 
[?]

ACE 
[?]

OSI 
[?]

PE 
[?]

DoS 
[?]
Related products
Microsoft Internet Explorer
CVE-IDS
?

CVE-2017-0154
CVE-2017-0149
CVE-2017-0130
CVE-2017-0059
CVE-2017-0049
CVE-2017-0040
CVE-2017-0033
CVE-2017-0018
CVE-2017-0012
CVE-2017-0009
CVE-2017-0008
CVE-2017-0037

Microsoft official advisories
MS17-006
KB list

4013073
4012204
3218362
4012217
4012215
4012216
4012606
4013198
4013429