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CVE-2018-0858

Date: February 14, 2018

ChakraCore allows remote code execution, due to how the ChakraCore scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2018-0834, CVE-2018-0835, CVE-2018-0836, CVE-2018-0837, CVE-2018-0838, CVE-2018-0840, CVE-2018-0856, CVE-2018-0857, CVE-2018-0859, CVE-2018-0860, CVE-2018-0861, and CVE-2018-0866.

Language: C

Severity Score

Related Resources (9)

https://github.com/chakra-core/ChakraCore/commit/972009a89e51c69971b80b1f5394886b304f880a
https://web.archive.org/web/20211208072939/http://www.securitytracker.com/id/1040372
https://nvd.nist.gov/vuln/detail/CVE-2018-0858
https://github.com/chakra-core/ChakraCore
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0858
http://www.securitytracker.com/id/1040372
http://www.securityfocus.com/bid/102865
https://web.archive.org/web/20210124135655/http://www.securityfocus.com/bid/102865
https://www.mend.io/vulnerability-database/CVE-2018-0858

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

Out-of-bounds Write

CWE-787

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): MEDIUM
Authentication (AU): NONE
Confidentiality (C): COMPLETE
Integrity (I): COMPLETE
Availability (A): COMPLETE
Additional information:

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