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Vulnerability details: VCID-etyr-p112-wyc6
Vulnerability ID VCID-etyr-p112-wyc6
Aliases CVE-2018-0993
GHSA-7c7v-g484-j4cf
Summary Out-of-bounds Write A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "Chakra Scripting Engine Memory Corruption Vulnerability." This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-0979, CVE-2018-0980, CVE-2018-0990, CVE-2018-0994, CVE-2018-0995, CVE-2018-1019.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-787 Out-of-bounds Write
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
There are no known severity scores.
Reference id Reference type URL
https://github.com/chakra-core/ChakraCore/commit/4bdd0efb1c309a0307cdfbd2856ca8cd88b154bb
https://web.archive.org/web/20210125210148/http://www.securityfocus.com/bid/103627
https://web.archive.org/web/20211207123630/http://www.securitytracker.com/id/1040650
CVE-2018-0993 https://nvd.nist.gov/vuln/detail/CVE-2018-0993
CVE-2018-0993 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0993
GHSA-7c7v-g484-j4cf https://github.com/advisories/GHSA-7c7v-g484-j4cf
No exploits are available.
There are no known vectors.

No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2026-06-02T04:42:47.539022+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/Microsoft.ChakraCore/CVE-2018-0993.yml 38.6.0