CVE-2020-1073 — Out-of-bounds Write in Microsoft Chakracore

CWE-787 — Out-of-bounds WriteCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer5 documents5 sources
Severity
8.1HIGHNVD
EPSS
15.7%
top 5.27%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
22
Microsoft ChakracoreMicrosoft Edge ON Windows 10 FOR 32-bit SystemsMicrosoft Edge ON Windows 10 FOR X64-based Systems+19 more
Timeline
PublishedJun 9
Latest updateMay 24

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'.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.2 | Impact: 5.9

Affected Packages23 packages

▶NVDmicrosoft/chakracore< 1.11.20
▶CVEListV5microsoft/chakracoreunspecified

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

3
GHSA
ChakraCore RCE Vulnerability↗2022-05-24
▶
OSV
ChakraCore RCE Vulnerability↗2022-05-24
▶
CVEList
CVE-2020-1073: A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting Engine Memory C↗2020-06-09
▶

📋Vendor Advisories

1
Microsoft
Scripting Engine Memory Corruption Vulnerability↗2020-06-09
▶
CVE-2020-1073 — Out-of-bounds Write in Microsoft | cvebase