SB2018050818 - Multiple vulnerabilities in Microsoft Edge



SB2018050818 - Multiple vulnerabilities in Microsoft Edge

Published: May 8, 2018

Security Bulletin ID SB2018050818
Severity
High
Patch available
YES
Number of vulnerabilities 19
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 79% Low 21%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 19 secuirty vulnerabilities.


1) Memory corruption (CVE-ID: CVE-2018-8179)

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

The vulnerability exists due to improper handling of objects in memory by Microsoft Edge. A remote unauthenticated attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.

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


2) Memory corruption (CVE-ID: CVE-2018-8123)

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

The vulnerability exists due to improper handling of objects in memory by Microsoft Edge. A remote unauthenticated attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.

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


3) Same-origin policy bypass (CVE-ID: CVE-2018-8112)

The disclosed vulnerability allows a remote attacker to bypass certain security restrictions.

The vulnerability exists due to improper handling of HTML elements present in other browser windows. A remote attacker can trick the victim to visit a specially crafted web page, bypass same-origin policy restrictions and gain access to potentially sensitive information located in a separate browser window.


4) Memory corruption (CVE-ID: CVE-2018-1021)

The vulnerability allows a remote attacker to obtain potentially sensitive information.

The vulnerability exists due to improper handling of objects in memory by Microsoft Edge. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and gain access to potentially sensitive information.


5) Memory corruption (CVE-ID: CVE-2018-8178)

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

The vulnerability exists due to improper handling of objects in memory by Microsoft browsers. A remote unauthenticated attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.

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


6) Memory corruption (CVE-ID: CVE-2018-1022)

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

The vulnerability exists due to improper handling of objects in memory in Microsoft browsers by the scripting engine. A remote unauthenticated attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.

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


7) Memory corruption (CVE-ID: CVE-2018-0954)

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

The vulnerability exists due to improper handling of objects in memory in Microsoft browsers by the scripting engine. A remote unauthenticated attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.

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


8) Memory corruption (CVE-ID: CVE-2018-0953)

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

The vulnerability exists due to improper handling of objects in memory in Microsoft Edge by the scripting engine. A remote unauthenticated attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.

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


9) Memory corruption (CVE-ID: CVE-2018-0951)

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

The vulnerability exists due to improper handling of objects in memory in Microsoft Edge by the scripting engine. A remote unauthenticated attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.

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


10) Memory corruption (CVE-ID: CVE-2018-0946)

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

The vulnerability exists due to improper handling of objects in memory in Microsoft Edge by the scripting engine. A remote unauthenticated attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.

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


11) Memory corruption (CVE-ID: CVE-2018-0945)

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

The vulnerability exists due to improper handling of objects in memory in Microsoft Edge by the scripting engine. A remote unauthenticated attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.

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


12) Memory corruption (CVE-ID: CVE-2018-0943)

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

The vulnerability exists due to improper handling of objects in memory in Microsoft Edge by the Chakra scripting engine. A remote unauthenticated attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.

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


13) Memory corruption (CVE-ID: CVE-2018-8139)

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

The vulnerability exists due to improper handling of objects in memory in Microsoft Edge by the scripting engine. A remote unauthenticated attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.

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


14) Memory corruption (CVE-ID: CVE-2018-8137)

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

The vulnerability exists due to improper handling of objects in memory in Microsoft Edge by the scripting engine. A remote unauthenticated attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.

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


15) Memory corruption (CVE-ID: CVE-2018-8133)

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

The vulnerability exists due to improper handling of objects in memory in Microsoft Edge by the Chakra scripting engine. A remote unauthenticated attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.

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


16) Memory corruption (CVE-ID: CVE-2018-8130)

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

The vulnerability exists due to improper handling of objects in memory in Microsoft Edge by the Chakra scripting engine. A remote unauthenticated attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.

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


17) Memory corruption (CVE-ID: CVE-2018-8128)

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

The vulnerability exists due to improper handling of objects in memory in Microsoft Edge by the scripting engine. A remote unauthenticated attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.

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


18) Information disclosure (CVE-ID: CVE-2018-8145)

The vulnerability allows a remote attacker to obtain potentially sensitive information.

The vulnerability exists due to improper disclosure of the contents of its memory by Chakra. A remote attacker with knowledge of the memory address of where the object was created can gain access to potentially sensitive information that can be used to conduct further attacks.


19) Information disclosure (CVE-ID: CVE-2018-1025)

The vulnerability allows a remote attacker to obtain potentially sensitive information.

The vulnerability exists due to improper handling objects in memory by Microsoft browsers. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and gain access to potentially sensitive information.


Remediation

Install update from vendor's website.

References