Out-of-bounds write in ChakraCore · CVE-2020-0848 · GitHub Advisory Database · GitHub

Out-of-bounds write in ChakraCore

High severity GitHub Reviewed Published Jul 28, 2021 to the GitHub Advisory Database • Updated Feb 1, 2023

Package

Microsoft.ChakraCore (NuGet)

Affected versions

< 1.11.17

Patched versions

1.11.17

Description

A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2020-0768, CVE-2020-0823, CVE-2020-0825, CVE-2020-0826, CVE-2020-0827, CVE-2020-0828, CVE-2020-0829, CVE-2020-0830, CVE-2020-0831, CVE-2020-0832, CVE-2020-0833.

References

Published by the National Vulnerability Database

Mar 12, 2020

Reviewed Jul 27, 2021

Published to the GitHub Advisory Database Jul 28, 2021

Last updated Feb 1, 2023

Severity

High

7.5

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

High

Privileges required

None

User interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H