7.6 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:H/Au:N/C:C/I:C/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
0.091 Low
EPSS
Percentile
94.7%
A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka âScripting Engine Memory Corruption Vulnerability.â This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-8354, CVE-2018-8391, CVE-2018-8456, CVE-2018-8457.
CPE | Name | Operator | Version |
---|---|---|---|
microsoft.chakracore | lt | 1.11.1 |
github.com/advisories/GHSA-pcgp-vfgq-mf5j
github.com/chakra-core/ChakraCore/commit/e035a2db081cd4f385732e3ac5665ef087954825
github.com/chakra-core/ChakraCore/pull/5688
nvd.nist.gov/vuln/detail/CVE-2018-8459
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8459
web.archive.org/web/20210418104557/www.securityfocus.com/bid/105230
web.archive.org/web/20210517133345/www.securitytracker.com/id/1041623
7.6 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:H/Au:N/C:C/I:C/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
0.091 Low
EPSS
Percentile
94.7%