CVE-2018-8287 — Out-of-bounds Write in Microsoft Chakracore

CWE-787 — Out-of-bounds WriteCWE-843 — Type Confusion9 documents5 sources
Severity
7.5HIGHNVD
EPSS
24.3%
top 3.90%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Microsoft ChakracoreMicrosoft Internet Explorer 10Microsoft Internet Explorer 11+2 more
Timeline
PublishedJul 11
Latest updateMay 13

Description

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, Internet Explorer 10. This CVE ID is unique from CVE-2018-8242, CVE-2018-8283, CVE-2018-8288, CVE-2018-8291, CVE-2018-8296, CVE-2018-8298.

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/internet_explorer_10Windows Server 2012
▶CVEListV5microsoft/internet_explorer_1118 versions+17
▶NVDmicrosoft/chakracore< 1.10.1
▶CVEListV5microsoft/chakracoreChakraCore

Patches

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

🔴Vulnerability Details

7
OSV
ChakraCore RCE Vulnerability↗2022-05-13
▶
GHSA
ChakraCore RCE Vulnerability↗2022-05-13
▶
GHSA
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↗2018-07-10
▶
CVE-2018-8287 — Out-of-bounds Write in Microsoft | cvebase