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CVE-2020-1065

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Date: May 21, 2020

A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting Engine Memory Corruption Vulnerability'.

Language: JS

Severity Score

Related Resources (6)

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1065
https://github.com/chakra-core/ChakraCore
https://nvd.nist.gov/vuln/detail/CVE-2020-1065
https://github.com/chakra-core/ChakraCore/commit/e245029151a5ee35cdcac13567ee11a168801ba3
https://github.com/chakra-core/ChakraCore/pull/6447
https://www.mend.io/vulnerability-database/CVE-2020-1065

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

Out-of-bounds Write

CWE-787

Top Fix

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Upgrade Version

Upgrade to version microsoft.chakracore - 1.11.19

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CVSS v3.1

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

CVSS v2

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

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