Memory corruption in ChakraCore - CVE-2017-8658

 

Memory corruption in ChakraCore - CVE-2017-8658

Published: September 12, 2017


Vulnerability identifier: #VU8245
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-2017-8658
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 weakness exists in the Chakra JavaScript engine due to improper handling of objects in memory. A remote attacker can trick the victim into opening a specially crafted content, trigger memory corruption and execute arbitrary code with privileges of the current user.

Successful exploitation of the vulnerability may result in system compromise.

Affected software

ChakraCore

How to mitigate CVE-2017-8658

Install update from vendor's website.


External References

Related Security Bulletins