Published: 09/05/2018 Updated: 03/10/2019

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

An information disclosure vulnerability exists when Chakra improperly discloses the contents of its memory, which could provide an attacker with information to further compromise the user's computer or data, aka "Chakra Scripting Engine Memory Corruption Vulnerability." This affects ChakraCore, Internet Explorer 11, Microsoft Edge, Internet Explorer 10. This CVE ID is unique from CVE-2018-0943, CVE-2018-8130, CVE-2018-8133, CVE-2018-8177.

Vulnerable Product	Search on Vulmon	Subscribe to Product
microsoft chakracore
microsoft internet_explorer 10
microsoft edge -
microsoft internet_explorer 11

/* It seems that this issue is similar to the issue 1429 (MSRC 42111) It might need to refresh the page several times to observe a crash PoC: */ let arr = new Uint32Array(1000); for (let i = 0; i < 0x1000000; i++) { for (let j = 0; j < 1; j++) { i--; i++; } arr[i] = 0x1234; } ...

Microsoft Edge Chakra JIT suffers from multiple out of bounds reads and writes ...

CWE-200 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8145 http://www.securitytracker.com/id/1040844 http://www.securityfocus.com/bid/103986 https://www.exploit-db.com/exploits/45011/https://nvd.nist.gov https://www.exploit-db.com/exploits/45011/

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CVE-2018-8145

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