Published: 14/10/2016 Updated: 12/10/2018

CVSS v2 Base Score: 7.6 | Impact Score: 10 | Exploitability Score: 4.9

CVSS v3 Base Score: 7.5 | Impact Score: 5.9 | Exploitability Score: 1.6

VMScore: 765

Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C

The Chakra JavaScript engine in Microsoft Edge allows remote malicious users to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Scripting Engine Memory Corruption Vulnerability," a different vulnerability than CVE-2016-3386, CVE-2016-3389, and CVE-2016-7194.

Vulnerable Product	Search on Vulmon	Subscribe to Product
microsoft edge

<!-- Source: bugschromiumorg/p/project-zero/issues/detail?id=923 There is a heap overflow in Arraymap in Chakra In Js::JavascriptArray::MapHelper, if the array that is being mapped is a Proxy, ArraySpeciesCreate is used to create the array that the mapped values are copied into They are then written to the array using DirectSetItem ...

ChakraCore exploitation techniques

Overview CVE-2016-7190 [0] is a heap overflow in the Arraymap() function of ChakraCore that allows to overwrite adjacent memory The main idea to gain arbitrary read-write access is to first allocate a number of consecutive JavaScript integer Arrays and to exploit the overflow to manipulate the size of one array Then, we leverage this array to change the base address of a Ui

CWE-119 http://www.securityfocus.com/bid/93428 http://www.securitytracker.com/id/1036993 https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-119 https://nvd.nist.gov https://github.com/0xcl/cve-2016-7190 https://www.exploit-db.com/exploits/40602/

CVE-2016-7190

Vulnerability Summary

Vulnerability Trend

Exploits

Github Repositories

References

Vulmon Search

About

Products

Connect