Vulnerability CVE-2017-11874

Vulnerability CVE-2017-11874

Published: 2017-11-14 Modified: 2017-11-15

Description:

Microsoft Edge in Microsoft Windows 10 1703, 1709, Windows Server, version 1709, and ChakraCore allows an attacker to bypass Control Flow Guard (CFG) to run arbitrary code on a target system, due to how Microsoft Edge handles accessing memory in code compiled by the Edge Just-In-Time (JIT) compiler, aka "Microsoft Edge Security Feature Bypass Vulnerability". This CVE ID is unique from CVE-2017-11863 and CVE-2017-11872.

See advisories in our WLB2 database:

	Topic	Author	Date
Med.	Chakra CFG Bypass Due To Bug In ServerFreeAllocation	ifratric	06.12.2017

Type:

CWE-noinfo

CVSS2 => (AV:N/AC:H/Au:N/C:N/I:P/A:N)

CVSS Base Score	Impact Subscore	Exploitability Subscore
2.6/10	2.9/10	4.9/10

Exploit range	Attack complexity	Authentication
Remote	High	No required
Confidentiality impact	Integrity impact	Availability impact
None	Partial	None

Affected software
Microsoft -> Chakracore
Microsoft -> EDGE

References:

http://www.securityfocus.com/bid/101750

http://www.securitytracker.com/id/1039801

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11874

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