CVE-2018-0933

Published: 14/03/2018 Updated: 24/08/2020

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

ChakraCore and Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows remote code execution, due to how the Chakra scripting engine handles objects in memory, aka "Chakra Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2018-0872, CVE-2018-0873, CVE-2018-0874, CVE-2018-0930, CVE-2018-0931, CVE-2018-0934, CVE-2018-0936, and CVE-2018-0937.

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microsoft edge
microsoft chakracore

/* Here's a snippet of JavascriptArray::BoxStackInstance To fix issue 1420 , "deepCopy" was introduced But it only deep-copies the array when "instance->head" is on the stack So simply by adding a single line of code that allocates "head" to the heap, we can bypass the fix template <typename T> T * JavascriptArray::BoxStackIn ...

A security fix applied for Microsoft Edge Chakra JIT is incomplete ...

CWE-787 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0933 http://www.securitytracker.com/id/1040507 http://www.securityfocus.com/bid/103274 https://www.exploit-db.com/exploits/44396/https://nvd.nist.gov https://www.exploit-db.com/exploits/44396/

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CVE-2018-0933

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