KLA11098
Multiple vulnerabilities in Microsoft Edge and Microsoft Internet Explorer
Updated: 05/17/2018
CVSS
?
9.3
Detect date
?
09/12/2017
Severity
?
Critical
Description

Multiple serious vulnerabilities have been found in Microsoft Edge and Microsoft Internet Explorer. Malicious users can exploit these vulnerabilities to obtain sensitive information, execute arbitrary code, bypass security restrictions and spoof user interface.

Below is a complete list of vulnerabilities:

  1. Multiple vulnerabilities related to improper handling of objects in memory in Microsoft Edge can be exploited remotely via a specially designed website to obtain sensitive information;
  2. An improper handling of clipboard events in Microsoft Edge can be exploited remotely via a specially designed website to obtain sensitive information;
  3. An incorrect parent domain verification in Microsoft browsers can be exploited remotely via a specially designed website to obtain sensitive information;
  4. An incorrect handling of objects in memory in the scripting engine in Microsoft Edge can be exploited remotely via a specially designed website to obtain sensitive information;
  5. Multiple vulnerabilities related to incorrect handling of objects in memory in the scripting engine in Microsoft Edge can be exploited remotely via a specially designed website to execute arbitrary code;
  6. Multiple vulnerabilities related to improper access of objects in memory in Microsoft browsers can be exploited remotely via a specially designed website to execute arbitrary code;
  7. Multiple vulnerabilities related to improper handling of objects in memory in JavaScript engines in Microsoft browsers during rendering content can be exploited remotely via a specially designed website to execute arbitrary code;
  8. Multiple vulnerabilities related to improper validation of documents in Microsoft Edge can be exploited remotely via a specially designed website to bypass security restrictions;
  9. Multiple vulnerabilities related to incorrect parsing of HTTP content in Microsoft Edge can be exploited remotely via a specially designed website to spoof user interface;
  10. An improper handling of HTTP content in Microsoft Internet Explorer can be exploited remotely via a specially designed website to spoof user interface;
  11. Multiple vulnerabilities related to incorrect handling of objects in memory in Microsoft Windows PDF Library can be exploited remotely via a specially designed website to execute arbitrary code.

NB: Not every vulnerability already has CVSS rating, so cumulative CVSS rating can be not representative.

Affected products

Microsoft Edge
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

CVE-2017-8756
CVE-2017-8747
CVE-2017-8734
CVE-2017-8729
CVE-2017-8728
CVE-2017-8757
CVE-2017-8749
CVE-2017-8738
CVE-2017-11766
CVE-2017-8750
CVE-2017-8731
CVE-2017-8753
CVE-2017-8723
CVE-2017-8724
CVE-2017-8741
CVE-2017-8754
CVE-2017-8740
CVE-2017-8752
CVE-2017-8597
CVE-2017-8660
CVE-2017-8736
CVE-2017-11764
CVE-2017-8643
CVE-2017-8751
CVE-2017-8649
CVE-2017-8748
CVE-2017-8755
CVE-2017-8737
CVE-2017-8648
CVE-2017-8739
CVE-2017-8735
CVE-2017-8733

Impacts
?
SUI 
[?]

ACE 
[?]

OSI 
[?]

SB 
[?]
Related products
Microsoft Internet Explorer
Microsoft Edge
CVE-IDS
?

CVE-2017-8737
CVE-2017-8728
CVE-2017-8735
CVE-2017-8733
CVE-2017-8724
CVE-2017-8754
CVE-2017-8723
CVE-2017-8757
CVE-2017-8756
CVE-2017-8755
CVE-2017-8753
CVE-2017-8752
CVE-2017-8751
CVE-2017-8750
CVE-2017-8749
CVE-2017-8748
CVE-2017-8747
CVE-2017-8741
CVE-2017-8740
CVE-2017-8738
CVE-2017-8734
CVE-2017-8731
CVE-2017-8729
CVE-2017-8660
CVE-2017-8649
CVE-2017-11766
CVE-2017-11764
CVE-2017-8739
CVE-2017-8736
CVE-2017-8648
CVE-2017-8643
CVE-2017-8597

Microsoft official advisories
CVE-2017-8756
CVE-2017-8747
CVE-2017-8734
CVE-2017-8729
CVE-2017-8728
CVE-2017-8757
CVE-2017-8749
CVE-2017-8738
CVE-2017-11766
CVE-2017-8750
CVE-2017-8731
CVE-2017-8753
CVE-2017-8723
CVE-2017-8724
CVE-2017-8741
CVE-2017-8754
CVE-2017-8740
CVE-2017-8752
CVE-2017-8597
CVE-2017-8660
CVE-2017-8736
CVE-2017-11764
CVE-2017-8643
CVE-2017-8751
CVE-2017-8649
CVE-2017-8748
CVE-2017-8755
CVE-2017-8737
CVE-2017-8648
CVE-2017-8739
CVE-2017-8735
CVE-2017-8733
KB list

4038777
4038781
4038782
4038783
4038786
4038788
4038792
4038799