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7.5
CVSSv3

CVE-2018-8631

Published: 12/12/2018 Updated: 28/09/2020
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: 678
Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C
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Vulnerability Summary

A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory, aka "Internet Explorer Memory Corruption Vulnerability." This affects Internet Explorer 9, Internet Explorer 11, Internet Explorer 10.

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microsoft internet_explorer 9

microsoft internet_explorer 10

microsoft internet_explorer 11

Exploits

Exploit DB: Microsoft Windows jscript!JsArrayFunctionHeapSort Out-Of-Bounds Write
There is an out-of-bounds write vulnerability in jscriptdll in the JsArrayFunctionHeapSort function This vulnerability can be exploited through Internet Explorer or potentially through WPAD over local network ...

References

CWE-787https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8631http://www.securityfocus.com/bid/106118https://www.exploit-db.com/exploits/46001/https://nvd.nist.govhttps://packetstormsecurity.com/files/150831/Microsoft-Windows-jscript-JsArrayFunctionHeapSort-Out-Of-Bounds-Write.html
CVSSv3
CVSSv2
CVSSv3
VMScore
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