Published: 04/01/2018 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

Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows an malicious user to execute arbitrary code in the context of the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2018-0758, CVE-2018-0762, CVE-2018-0768, CVE-2018-0769, CVE-2018-0770, CVE-2018-0772, CVE-2018-0773, CVE-2018-0774, CVE-2018-0775, CVE-2018-0776, CVE-2018-0778, and CVE-2018-0781.

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microsoft edge -
microsoft chakracore

// Here's the PoC demonstrating OOB write function opt(arr, start, end) { for (let i = start; i < end; i++) { if (i === 10) { i += 0; // <<-- (a) } arr[i] = 23023e-320; } } function main() { let arr = new Array(100); arrfill(11); for (let i = 0; i < 1000; i++) opt(a ...

Microsoft Edge Chakra JIT suffers from a loop analysis bug that can perform an out-of-bounds write ...

CWE-787 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0777 http://www.securitytracker.com/id/1040100 http://www.securityfocus.com/bid/102402 https://www.exploit-db.com/exploits/43718/https://nvd.nist.gov https://www.exploit-db.com/exploits/43718/

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CVE-2018-0777

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