CVE-2018-8177 — Out-of-bounds Write in Microsoft Chakracore

CWE-787 — Out-of-bounds WriteCWE-200 — Sensitive Information ExposureCWE-843 — Type Confusion24 documents7 sources
Severity
7.5HIGHNVD
EPSS
26.1%
top 3.70%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Microsoft ChakracoreMicrosoft Internet Explorer 10Microsoft Internet Explorer 11+2 more
Timeline
PublishedMay 9
Latest updateMay 13

Description

A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "Chakra Scripting Engine Memory Corruption Vulnerability." This affects ChakraCore. This CVE ID is unique from CVE-2018-0943, CVE-2018-8130, CVE-2018-8133, CVE-2018-8145.

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

Patches

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

🔴Vulnerability Details

16
GHSA
ChakraCore RCE Vulnerability↗2022-05-13
▶
GHSA
ChakraCore RCE Vulnerability↗2022-05-13
▶
GHSA
ChakraCore information disclosure vulnerability↗2022-05-13
▶
OSV
ChakraCore information disclosure vulnerability↗2022-05-13
▶
OSV
ChakraCore RCE Vulnerability↗2022-05-13
▶

📋Vendor Advisories

1
Microsoft
Chakra Scripting Engine Memory Corruption Vulnerability↗2018-05-08
▶

🕵️Threat Intelligence

2
Talos
Microsoft Patch Tuesday - May 2018↗2018-05-08
▶
Talos
Microsoft Patch Tuesday - May 2018↗2018-05-08
▶
CVE-2018-8177 — Out-of-bounds Write in Microsoft | cvebase