CVE-2023-21738 — Heap-based Buffer Overflow in Microsoft 365 Apps FOR Enterprise

CWE-122 — Heap-based Buffer Overflow6 documents4 sources
Severity
7.8HIGHNVD
EPSS
2.7%
top 13.99%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Microsoft 365 Apps FOR EnterpriseMicrosoft Office 2019Microsoft Office Ltsc 2021+2 more
Timeline
PublishedJan 10
Latest updateJan 11

Description

Microsoft Office Visio Remote Code Execution Vulnerability

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages5 packages

▶CVEListV5microsoft/microsoft_office_201919.0.0 — https://aka.ms/OfficeSecurityReleases
▶CVEListV5microsoft/microsoft_office_ltsc_202116.0.1 — https://aka.ms/OfficeSecurityReleases
▶CVEListV5microsoft/microsoft_365_apps_for_enterprise16.0.1 — https://aka.ms/OfficeSecurityReleases

🔴Vulnerability Details

4
GHSA
GHSA-78qr-xr8h-9j7q: Microsoft Office Visio Remote Code Execution Vulnerability↗2023-01-11
▶
GHSA
GHSA-4xwc-mm2x-2868: Microsoft Office Visio Remote Code Execution Vulnerability↗2023-01-11
▶
GHSA
GHSA-hp83-c299-g76q: Microsoft Office Visio Remote Code Execution Vulnerability↗2023-01-11
▶
CVEList
Microsoft Office Visio Remote Code Execution Vulnerability↗2023-01-10
▶

📋Vendor Advisories

1
Microsoft
Microsoft Office Visio Remote Code Execution Vulnerability↗2023-01-10
▶
CVE-2023-21738 — Heap-based Buffer Overflow | cvebase