CVE-2018-8291

EUVD-2022-4288
A remote code execution vulnerability exists in the way the scripting engine handles objects in memory in Microsoft browsers, aka "Scripting Engine Memory Corruption Vulnerability." This affects ChakraCore, Internet Explorer 11, Microsoft Edge. This CVE ID is unique from CVE-2018-8242, CVE-2018-8283, CVE-2018-8287, CVE-2018-8288, CVE-2018-8296, CVE-2018-8298.
Type Confusion
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 99%
Affected Products (NVD)
VendorProductVersion
microsoftedge
-
microsoftchakracore
𝑥
< 1.10.1
𝑥
= Vulnerable software versions
Windows Releases
Platform
Version
Windows 10
(x64, x86)
KB4345455
1607 (x64, x86)
KB4345418
1703 (x64, x86)
KB4345419
1709 (x64, x86)
KB4345420
1803 (x64, x86)
KB4345421
Windows 7
Service Pack 1 (x64, x86)
KB4345459
Service Pack 1 (x64, x86)
KB4339093
Windows 8.1
(x64, x86)
KB4339093
(x64, x86)
KB4338815
(x64, x86)
KB4345424
Windows RT 8.1
All
KB4338815
Windows Server 2008 R2
Service Pack 1 (x64)
KB4345459
Service Pack 1 (x64)
KB4339093
Windows Server 2012 R2
Standard
KB4339093
Standard
KB4338815
Standard
KB4345424
Windows Server 2016
Standard
KB4345418
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/104637
http://www.securitytracker.com/id/1041256
http://www.securitytracker.com/id/1041258
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8291
https://www.exploit-db.com/exploits/45215/
http://www.securityfocus.com/bid/104637
http://www.securitytracker.com/id/1041256
http://www.securitytracker.com/id/1041258
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8291
https://www.exploit-db.com/exploits/45215/