CVE-2018-8354 — Out-of-bounds Write in Microsoft Chakracore

CWE-787 — Out-of-bounds Write22 documents7 sources
Severity
7.5HIGHNVD
EPSS
27.3%
top 3.59%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Microsoft ChakracoreMicrosoft Internet Explorer 10Microsoft Internet Explorer 11+2 more
Timeline
PublishedSep 13
Latest updateMay 13

Description

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-2018-8391, CVE-2018-8456, CVE-2018-8457, CVE-2018-8459.

CVSS vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.6 | Impact: 5.9

Affected Packages6 packages

▶CVEListV5microsoft/microsoft_edge11 versions+10
▶CVEListV5microsoft/chakracoreChakraCore
▶CVEListV5microsoft/internet_explorer_10Windows Server 2012

Patches

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

🔴Vulnerability Details

14
OSV
ChakraCore RCE Vulnerability↗2022-05-13
▶
OSV
ChakraCore RCE Vulnerability↗2022-05-13
▶
OSV
ChakraCore RCE Vulnerability↗2022-05-13
▶
GHSA
ChakraCore RCE Vulnerability↗2022-05-13
▶
GHSA
ChakraCore RCE Vulnerability↗2022-05-13
▶

📋Vendor Advisories

1
Microsoft
Scripting Engine Memory Corruption Vulnerability↗2018-09-11
▶

🕵️Threat Intelligence

2
Talos
Microsoft Patch Tuesday - September 2018↗2018-09-11
▶
Talos
Microsoft Patch Tuesday - September 2018↗2018-09-11
▶
CVE-2018-8354 — Out-of-bounds Write in Microsoft | cvebase