7.5
CVSSv3

CVE-2018-0835

Published: 15/02/2018 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

Vulnerability Summary

Microsoft Edge and ChakraCore in Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows remote code execution, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2018-0834, CVE-2018-0836, CVE-2018-0837, CVE-2018-0838, CVE-2018-0840, CVE-2018-0856, CVE-2018-0857, CVE-2018-0858, CVE-2018-0859, CVE-2018-0860, CVE-2018-0861, and CVE-2018-0866.

Vulnerability Trend

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microsoft chakracore -

microsoft edge -

Exploits

/* This is simillar to the previous issue 1457 But this time, we use Arrayprototypereverse Arrayprototypereverse can be inlined and may invoke EnsureNonNativeArray to convert the prototype of "this" to a Var array Call flow: JavascriptArray::EntryReverse -> FillFromPrototypes -> ForEachOwnMissingArrayIndexOfObject -> EnsureNonNativ ...
Microsoft Edge Chakra JIT from an array type confusion via Arrayprototypereverse ...