ChakraCore RCE Vulnerability

HIGH 7.5CVE-2018-0954 · GHSA-h5hw-qrrw-vfxg · Published 09/05/2018 · updated 17/06/2026

Package	Affected versions	Patched versions
Microsoft.ChakraCore NuGet	`< 1.8.4`	`1.8.4`
chakracore microsoft	`≤ 1.8.3`	No fix yet
internet explorer microsoft	`= 10= 11= 9`	No fix yet

Description

A remote code execution vulnerability exists in the way the scripting engine handles objects in memory in Microsoft browsers, aka "Scripting Engine Memory Corruption Vulnerability." This affects Internet Explorer 9, ChakraCore, Internet Explorer 11, Microsoft Edge, Internet Explorer 10. This CVE ID is unique from CVE-2018-0945, CVE-2018-0946, CVE-2018-0951, CVE-2018-0953, CVE-2018-0955, CVE-2018-1022, CVE-2018-8114, CVE-2018-8122, CVE-2018-8128, CVE-2018-8137, CVE-2018-8139.

NVD description

References

nvd.nist.gov/vuln/detail/CVE-2018-0954 · ADVISORY
chakra-core/ChakraCore commit 51c4637 · WEB
chakra-core/ChakraCore · PACKAGE
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0954 · WEB
web.archive.org/web/20210124164423/http://www.securityfocus.com/bid/103991 · WEB
web.archive.org/web/20211204185256/http://www.securitytracker.com/id/1040844 · WEB
securityfocus.com/bid/103991 · Third Party Advisory
securitytracker.com/id/1040844 · Third Party Advisory

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Package

Affected versions

Patched versions

Microsoft.ChakraCore

NuGet

< 1.8.4

1.8.4

chakracore

microsoft

≤ 1.8.3

No fix yet

internet explorer

microsoft

= 10= 11= 9

No fix yet

Description

NVD description