Memory corruption in Microsoft Edge - CVE-2018-8280

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU13678

Memory corruption in Microsoft Edge - CVE-2018-8280

Published: July 10, 2018


Vulnerability identifier: #VU13678
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2018-8280
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

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

The vulnerability exists due to boundary error when Chakra scripting engine handles objects in memory in 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.


Affected software

Microsoft Edge
ChakraCore

How to mitigate CVE-2018-8280

Install updates from vendor's website.


External References

Related Security Bulletins