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CVE-2017-11767

Good to know:

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Date: November 2, 2017

ChakraCore allows an attacker to gain the same user rights as the current user, due to the way that the ChakraCore scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability".

Language: C++

Severity Score

Related Resources (12)

https://nvd.nist.gov/vuln/detail/CVE-2017-11767
https://github.com/chakra-core/ChakraCore/commit/b3e3959d14814f42ee2197c504c322bcbe12347d
https://web.archive.org/web/20210124103810/http://www.securityfocus.com/bid/100838
https://github.com/chakra-core/ChakraCore/pull/3727
https://github.com/chakra-core/ChakraCore
http://www.securitytracker.com/id/1039369
https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2017-11767
https://web.archive.org/web/20211127230635/http://www.securitytracker.com/id/1039369
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11767
http://www.securityfocus.com/bid/100838
https://github.com/chakra-core/ChakraCore/pull/3727/commits/b3e3959d14814f42ee2197c504c322bcbe12347d
https://www.mend.io/vulnerability-database/CVE-2017-11767

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

Permissions, Privileges, and Access Control

CWE-264

Top Fix

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Upgrade to version Microsoft.ChakraCore - 1.6.2

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): COMPLETE
Integrity (I): COMPLETE
Availability (A): COMPLETE
Additional information:

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