Memory corruption in Microsoft Edge - CVE-2017-8639

 

Memory corruption in Microsoft Edge - CVE-2017-8639

Published: August 8, 2017 / Updated: August 8, 2017


Vulnerability identifier: #VU7717
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-2017-8639
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 due to an error when handling objects in memory by Microsoft browser JavaScript engines. A remote attacker can create a specially crafted website, trick the victim into visiting it, trigger memory corruption and execute arbitrary code with system privileges.

Successful exploitation of the vulnerability may result in system compromise.

Affected software

Microsoft Edge

How to mitigate CVE-2017-8639

Install updates from vendor's website.


External References

Related Security Bulletins