CVE-2018-8377 — Out-of-bounds Write in Microsoft Edge

CWE-787 — Out-of-bounds Write9 documents5 sources
Severity
7.5HIGHNVD
EPSS
15.0%
top 5.41%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Microsoft Edge
Timeline
PublishedAug 15
Latest updateMay 13

Description

A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka "Microsoft Edge Memory Corruption Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8387.

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 Packages1 packages

▶CVEListV5microsoft/microsoft_edge4 versions+3

Patches

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

🔴Vulnerability Details

4
GHSA
GHSA-h978-6qh4-xpmc: A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka "Microsoft Edge Memory Corruption Vulnerab↗2022-05-13
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GHSA
GHSA-7h94-jvh4-7hc5: A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka "Microsoft Edge Memory Corruption Vulnerab↗2022-05-13
▶
CVEList
CVE-2018-8387: A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka "Microsoft Edge Memory Corruption Vulnerab↗2018-08-15
▶
CVEList
CVE-2018-8377: A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka "Microsoft Edge Memory Corruption Vulnerab↗2018-08-15
▶

📋Vendor Advisories

1
Microsoft
Microsoft Edge Memory Corruption Vulnerability↗2018-08-14
▶

🕵️Threat Intelligence

2
Talos
Microsoft Tuesday August 2018↗2018-08-14
▶
Talos
Microsoft Tuesday August 2018↗2018-08-14
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CVE-2018-8377 — Out-of-bounds Write in Microsoft Edge | cvebase