7.5
CVSSv3

CVE-2017-8656

Published: 08/08/2017 Updated: 20/08/2017
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 in Microsoft Windows 10 1607, 1703, and Windows Server 2016 allows an malicious user to execute arbitrary code in the context of the current user due to the way that Microsoft browser JavaScript engines render content when handling objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-8634, CVE-2017-8635, CVE-2017-8636, CVE-2017-8638, CVE-2017-8639, CVE-2017-8640, CVE-2017-8641, CVE-2017-8645, CVE-2017-8646, CVE-2017-8647, CVE-2017-8655, CVE-2017-8657, CVE-2017-8670, CVE-2017-8671, CVE-2017-8672, and CVE-2017-8674.

Vulnerability Trend

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microsoft edge

Exploits

<!-- Source: bugschromiumorg/p/project-zero/issues/detail?id=1266 function trigger() { try { } catch (x) { var x = 1; } print(x); } trigger(); When Chakra executes the above code, it declares two "x"s One is only for the catch scope, the other is for the whole function scope The one for the whole function ...
Microsoft Edge Chakra does not call SetIsCatch for all cases in PreVisitCatch ...