Memory corruption in ChakraCore - CVE-2018-8283

 

Memory corruption in ChakraCore - CVE-2018-8283

Published: July 10, 2018 / Updated: July 10, 2018


Vulnerability identifier: #VU13698
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-2018-8283
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 the ChakraCore scripting engine handles objects in memory. 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

ChakraCore

How to mitigate CVE-2018-8283

Install updates from vendor's website.


External References

Related Security Bulletins