Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-g3m9-qrfj-xw4g
Advisory ID github_osv/GHSA-g3m9-qrfj-xw4g
Aliases CVE-2020-1073
Summary ChakraCore RCE Vulnerability A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting Engine Memory Corruption Vulnerability'.
Status Published
Exploitability 0.5
Weighted Severity 7.3
Risk 3.6
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (2)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-787 Out-of-bounds Write
System Score Found at
cvssv3.1 8.1 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-g3m9-qrfj-xw4g/GHSA-g3m9-qrfj-xw4g.json
generic_textual HIGH
Reference id Reference type URL
https://github.com/chakra-core/ChakraCore
https://github.com/chakra-core/ChakraCore/commit/82d3c4556a3cba13f0115fc98a91263b15fa6d07
https://github.com/chakra-core/ChakraCore/pull/6464
CVE-2020-1073 https://nvd.nist.gov/vuln/detail/CVE-2020-1073
CVE-2020-1073 https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1073
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:H/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-g3m9-qrfj-xw4g/GHSA-g3m9-qrfj-xw4g.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.