Multiple vulnerabilities in Microsoft Internet Explorer and Edge

Published: 2016-09-13 00:00:00 | Updated: 2017-02-15
Severity High
Patch available YES
Number of vulnerabilities 10
CVE ID CVE-2016-3375
CVE-2016-3247
CVE-2016-3291
CVE-2016-3292
CVE-2016-3295
CVE-2016-3297
CVE-2016-3324
CVE-2016-3325
CVE-2016-3351
CVE-2016-3353
CVSSv3 8.3 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
9 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C]
5.3 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]
6.2 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L/E:U/RL:O/RC:C]
8.3 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
8.3 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
8.6 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C]
3.9 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C]
6.9 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N/E:F/RL:O/RC:C]
3.8 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]
CWE ID CWE-119
CWE-79
CWE-20
Exploitation vector Network
Public exploit Public exploit code for vulnerability #2 is available.
Public exploit code for vulnerability #7 is available.
Public exploit code for vulnerability #8 is available.
Public exploit code for vulnerability #9 is available.
Vulnerable software Microsoft Internet Explorer
Microsoft Edge
Vulnerable software versions Microsoft Internet Explorer 11
Microsoft Internet Explorer 9
Microsoft Internet Explorer 10
Microsoft Edge -
Vendor URL Microsoft

Security Advisory

1) Memory corruption

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to boundary error. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger memory corruption and execute arbitrary code with privileges of the current user.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Remediation

Install update from vendor's website.

External links

https://technet.microsoft.com/en-us/library/security/ms16-104

2) Memory corruption

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to boundary error. A remote attacker can create a specially crafted Web page, trick the victim into opening it, trigger memory corruption and execute arbitrary code with privileges of the current user.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Remediation

Install update from vendor's website.

External links

https://technet.microsoft.com/en-us/library/security/ms16-104

3) Cross-site scripting

Description

The vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-input. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user’s browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Remediation

Install update from vendor's website.

External links

https://technet.microsoft.com/en-us/library/security/ms16-104

4) Privilege escalation

Description

The vulnerability allows a remote attacker to gain elevated privileges on the target system.

The vulnerability exists due to improper checking of zone and integrity settings. A remote attacker can create a specially crafted content, trick the victim into opening it, escape the sandbox and gain elevated privileges.

Successful exploitation of this vulnerability results in information disclosure on the vulnerable system.

Remediation

Install update from vendor's website.

External links

https://technet.microsoft.com/en-us/library/security/ms16-104

5) Memory corruption

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to boundary error. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger memory corruption and execute arbitrary code with privileges of the current user.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Remediation

Install update from vendor's website.

External links

https://technet.microsoft.com/en-us/library/security/ms16-104

6) Memory corruption

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to boundary error. A remote attacker can create a specially crafted Web page, trick the victim into opening it, trigger memory corruption and execute arbitrary code with privileges of the current user.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Remediation

Install update from vendor's website.

External links

https://technet.microsoft.com/en-us/library/security/ms16-104

7) Memory corruption

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to boundary error. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger memory corruption and execute arbitrary code with privileges of the current user.

Successful exploitation of the vulnerability may result in complete compromise of the vulnerable system.

Remediation

Install update from vendor's website.

External links

https://technet.microsoft.com/en-us/library/security/ms16-104

8) Memory corruption

Description

The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.

The weakness exists due to boundary error when handling a malicious file. A remote attacker can create a specially crafted content, trick the victim into opening it, trigger memory corruption and gain access to potentially sensitive data.

Successful exploitation of the vulnerability results in information disclosure on the vulnerable system.

Remediation

Install update from vendor's website.

External links

https://technet.microsoft.com/en-us/library/security/ms16-104

9) Memory corruption

Description

The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.

The weakness exists due to boundary error when handling of malicious files. A remote attacker can create a specially crafted content, trick the victim into opening it, trigger memory corruption and gain access to arbitrary data.

Successful exploitation of the vulnerability results in information disclosure on the vulnerable system.

Note: the vulnerability was being actively exploited.

Remediation

Install update from vendor's website.

External links

https://technet.microsoft.com/en-us/library/security/ms16-104
https://technet.microsoft.com/en-us/library/security/ms16-105

10) Security bypass

Description

The vulnerability allows a remote attacker to bypass security restrictions on the target system.

The weakness exists due to improper handling of .URL files from the Internet zone. A remot attacker can create a specially crafted .URL file, trick the victim into opening it and bypass security features in the victim's browser.

Successful exploitation of the vulnerability results in security bypass on the target system.

Remediation

Install update from vendor's website.

External links

https://technet.microsoft.com/en-us/library/security/ms16-104

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