Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-ghwq-7v3r-5433
Advisory ID github_osv/GHSA-ghwq-7v3r-5433
Aliases CVE-2017-0252
Summary ChakraCore RCE Vulnerability A remote code execution vulnerability exists in Microsoft Chakra Core in the way JavaScript engines render when handling objects in memory. aka "Scripting Engine Memory Corruption Vulnerability". This vulnerability is unique from CVE-2017-0223.
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-ghwq-7v3r-5433/GHSA-ghwq-7v3r-5433.json
generic_textual CRITICAL
Reference id Reference type URL
https://github.com/chakra-core/ChakraCore
https://github.com/chakra-core/ChakraCore/commit/f95aa762f89adb4c5ae187e2ee11c37add784ee9
https://github.com/Microsoft/ChakraCore/pull/2959
CVE-2017-0252 https://nvd.nist.gov/vuln/detail/CVE-2017-0252
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-ghwq-7v3r-5433/GHSA-ghwq-7v3r-5433.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.