CVE-2023-21734 — Use After Free in Microsoft 365 Apps FOR Enterprise

CWE-416 — Use After Free4 documents4 sources
Severity
7.8HIGHNVD
EPSS
3.5%
top 12.31%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Microsoft 365 Apps FOR EnterpriseMicrosoft Office 2019 FOR MACMicrosoft Office Ltsc FOR MAC 2021+2 more
Timeline
PublishedJan 10
Latest updateJan 11

Description

Microsoft Office 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_2019_for_mac16.0.0 — 16.69.23010700
▶CVEListV5microsoft/microsoft_office_ltsc_for_mac_202116.0.1 — 16.69.23010700
▶CVEListV5microsoft/microsoft_365_apps_for_enterprise16.0.1 — https://aka.ms/OfficeSecurityReleases

🔴Vulnerability Details

2
GHSA
GHSA-r3xp-wjp3-v3jj: Microsoft Office Remote Code Execution Vulnerability↗2023-01-11
▶
CVEList
Microsoft Office Remote Code Execution Vulnerability↗2023-01-10
▶

📋Vendor Advisories

1
Microsoft
Microsoft Office Remote Code Execution Vulnerability↗2023-01-10
▶
CVE-2023-21734 — Use After Free in Microsoft | cvebase