SB2018021309 - Multiple vulnerabilities in Microsoft Edge
Published: February 13, 2018
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 14 secuirty vulnerabilities.
1) Information disclosure (CVE-ID: CVE-2018-0839)
The vulnerability allows a remote attacker to obtain potentially sensitive information.
The vulnerability exists due to improper handling of objects in memory. A remote attacker can trick the victim into visiting a specially crafted website and gain access to potentially sensitive information.
Successful exploitation of the vulnerability may result in further attacks.
2) Information disclosure (CVE-ID: CVE-2018-0763)
The vulnerability allows a remote attacker to obtain potentially sensitive information.
The vulnerability exists due to improper handling of objects in memory. A remote attacker can trick the victim into visiting a specially crafted website and gain access to potentially sensitive information.
Successful exploitation of the vulnerability may result in further attacks.
3) Security restrictions bypass (CVE-ID: CVE-2018-0771)
The vulnerability allows a remote attacker to bypass security restrictions.
The vulnerability exists due to improper handling of requests of different origins. A remote attacker can send a specially crafted request and bypass Same-Origin Policy (SOP) restrictions.
4) Memory corruption (CVE-ID: CVE-2018-0834)
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 the scripting engine. A remote 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.
5) Memory corruption (CVE-ID: CVE-2018-0835)
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 the scripting engine. A remote 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-2018-0836)
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 the scripting engine. A remote 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-2018-0837)
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 the scripting engine. A remote 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-2018-0838)
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 the scripting engine. A remote 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-2018-0840)
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 the scripting engine in Microsoft browsers. A remote 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-2018-0856)
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 the scripting engine. A remote 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-2018-0857)
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 the scripting engine. A remote 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-2018-0859)
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 the scripting engine. A remote 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-2018-0860)
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 the scripting engine. A remote 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-2018-0861)
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 the scripting engine. A remote 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.
Remediation
Install update from vendor's website.
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0839
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0763
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0771
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0834
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0835
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0836
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0837
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0838
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0840
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0856
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0857
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0859
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0860
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0861