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CVE-2020-0811

Good to know:

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Date: March 12, 2020

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge (HTML-based)L, aka 'Chakra Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2020-0812.

Language: JS

Severity Score

Related Resources (6)

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0811
https://github.com/chakra-core/ChakraCore
https://github.com/chakra-core/ChakraCore/pull/6385
https://nvd.nist.gov/vuln/detail/CVE-2020-0811
https://github.com/chakra-core/ChakraCore/pull/6385/commits/7e2c36091928d3f3aa58c01e1ef48bf6da777d09
https://www.mend.io/vulnerability-database/CVE-2020-0811

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

Out-of-bounds Write

CWE-787

Top Fix

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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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