Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-8v2h-4jpm-3wfm
Advisory ID github_osv/GHSA-8v2h-4jpm-3wfm
Aliases CVE-2017-8658
Summary ChakraCore RCE Vulnerability A remote code execution vulnerability exists in the way that the Chakra JavaScript engine renders when handling objects in memory, aka "Scripting Engine Memory Corruption Vulnerability".
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
System Score Found at
cvssv3 9.8 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-8v2h-4jpm-3wfm/GHSA-8v2h-4jpm-3wfm.json
generic_textual CRITICAL
Reference id Reference type URL
https://github.com/chakra-core/ChakraCore
https://github.com/chakra-core/ChakraCore/commit/2500e1cdc12cb35af73d5c8c9b85656aba6bab4d
https://github.com/chakra-core/ChakraCore/pull/3509
https://web.archive.org/web/20210124090857/http://www.securityfocus.com/bid/100036
CVE-2017-8658 https://nvd.nist.gov/vuln/detail/CVE-2017-8658
CVE-2017-8658 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8658
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-8v2h-4jpm-3wfm/GHSA-8v2h-4jpm-3wfm.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.