Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-5hxp-3237-j2hp
Advisory ID github_osv/GHSA-5hxp-3237-j2hp
Aliases CVE-2018-8139
Summary ChakraCore RCE Vulnerability A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge, aka "Scripting Engine Memory Corruption Vulnerability." This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-0945, CVE-2018-0946, CVE-2018-0951, CVE-2018-0953, CVE-2018-0954, CVE-2018-0955, CVE-2018-1022, CVE-2018-8114, CVE-2018-8122, CVE-2018-8128, CVE-2018-8137.
Status Published
Exploitability 2.0
Weighted Severity 6.8
Risk 10.0
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
Data source Exploit-DB
Date added July 12, 2018
Description Microsoft Edge Chakra JIT - BoundFunction::NewInstance Out-of-Bounds Read
Ransomware campaign use Known
Source publication date July 12, 2018
Exploit type dos
Platform windows
Source update date July 12, 2018
Source URL https://bugs.chromium.org/p/project-zero/issues/detail?id=1569&desc=2

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-5hxp-3237-j2hp/GHSA-5hxp-3237-j2hp.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.