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CVE-2018-8473

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Date: October 10, 2018

A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka "Microsoft Edge Memory Corruption Vulnerability." This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-8509.

Language: C++

Severity Score

Related Resources (5)

http://www.securitytracker.com/id/1041825
http://www.securityfocus.com/bid/105459
https://nvd.nist.gov/vuln/detail/CVE-2018-8473
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8473
https://www.mend.io/vulnerability-database/CVE-2018-8473

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 BaristaLabs.BaristaCore.ChakraCore.win-arm - 1.11.2;Microsoft.ChakraCore.vc140 - 1.11.2;BaristaLabs.BaristaCore.ChakraCore.win-x64 - 1.11.2;Microsoft.TypeScript.Compiler - no_fix;Microsoft.TypeScript.MSBuild - 3.2.0;BaristaLabs.BaristaCore.ChakraCore.win-x86 - 1.11.2;Microsoft.ChakraCore - 1.11.2;Microsoft.Azure.StreamAnalytics.CICD - 1.2.0

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CVSS v3.1

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

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