Buffer overflow in Microsoft Edge and ChakraCore - CVE-2019-1002

 

Buffer overflow in Microsoft Edge and ChakraCore - CVE-2019-1002

Published: June 11, 2019


Vulnerability identifier: #VU18754
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-2019-1002
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 a boundary error within the Chakra scripting engine. A remote attacker can create a specially crafted webpage, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

Microsoft Edge
ChakraCore

How to mitigate CVE-2019-1002

Install update from vendor's website.

ChakraCore - update to -

External References

Related Security Bulletins