KLA11478 Multiple vulnerabilities in Microsoft Browsers

Multiple vulnerabilities were found in Microsoft Browsers. Malicious users can exploit these vulnerabilities to execute arbitrary code, spoof user interface, bypass security restrictions, gain privileges, obtain sensitive information.

Below is a complete list of vulnerabilities:

1. A memory corruption vulnerability in Microsoft browsers can be exploited remotely via specially crafted website to execute arbitrary code.
2. Multiple memory corruption vulnerabilities in Chakra Scripting Engine can be exploited remotely via specially crafted website to execute arbitrary code.
3. A spoofing vulnerability in Internet Explorer can be exploited remotely via specially crafted website to spoof user interface.
4. A security feature bypass vulnerability in Internet Explorer can be exploited remotely via specially crafted file to bypass security restrictions.
5. Multiple memory corruption vulnerabilities in Internet Explorer can be exploited remotely via specially crafted website to execute arbitrary code.
6. An elevation of privilege vulnerability in Microsoft Edge can be exploited remotely to gain privileges.
7. A memory corruption vulnerability in Microsoft Edge can be exploited remotely via specially crafted website to execute arbitrary code.
8. Multiple memory corruption vulnerabilities in Scripting Engine can be exploited remotely via specially crafted website to execute arbitrary code.
9. An information disclosure vulnerability in Internet Explorer can be exploited remotely via specially crafted content to obtain sensitive information.

Original advisories

CVE-2019-0940

CVE-2019-0937

CVE-2019-0924

CVE-2019-0913

CVE-2019-0921

CVE-2019-0995

CVE-2019-0918

CVE-2019-0923

CVE-2019-0912

CVE-2019-0929

CVE-2019-0925

CVE-2019-0915

CVE-2019-0927

CVE-2019-0933

CVE-2019-0916

CVE-2019-0938

CVE-2019-0926

CVE-2019-0914

CVE-2019-0911

CVE-2019-0884

CVE-2019-0930

CVE-2019-0917

CVE-2019-0922

Exploitation

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Related products

Microsoft-Internet-Explorer

Microsoft-Edge

CVE list

CVE-2019-0940 critical

CVE-2019-0937 critical

CVE-2019-0924 critical

CVE-2019-0913 critical

CVE-2019-0921 warning

CVE-2019-0995 high

CVE-2019-0918 critical

CVE-2019-0923 critical

CVE-2019-0912 critical

CVE-2019-0929 critical

CVE-2019-0925 critical

CVE-2019-0915 critical

CVE-2019-0927 critical

CVE-2019-0933 critical

CVE-2019-0916 critical

CVE-2019-0938 high

CVE-2019-0926 critical

CVE-2019-0914 critical

CVE-2019-0911 critical

CVE-2019-0884 critical

CVE-2019-0930 warning

CVE-2019-0917 critical

CVE-2019-0922 critical

KB list

4499179

4499181

4499164

4499171

4499167

4494441

4497936

4499151

4494440

4499154

4498206

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)

Impacts

• ACE

Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.

• OSI

Obtain sensitive information. Exploitation of vulnerabilities with this impact can lead to capturing by abuser information, critical for user or system.

• SB

Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.

• PE

Privilege escalation. Exploitation of vulnerabilities with this impact can lead to performing by abuser actions, which are normally disallowed for current role.

• SUI

Spoof user interface. Exploitation of vulnerabilities with this impact can lead to changes in user interface to beguile user into inaccurate behavior.

Affected Products

• Internet Explorer 11Internet Explorer 10Internet Explorer 9Microsoft Edge