Out-of-bounds Read in Microsoft 365_apps
CVE-2023-21741
Microsoft Office Visio Information Disclosure Vulnerability
Vulnerability class: Buffer Overflow
EPSS: 0.018 (76.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L.
Affected products
- Microsoft 365_apps
- Microsoft 365 Apps For Enterprise — versions 16.0.1
- Microsoft Office 2019 — versions 19.0.0
- Microsoft Office Ltsc 2021 — versions 16.0.1
- Microsoft Visio 2013 Service Pack 1 — versions 15.0.1
- Microsoft Visio 2016 — versions 16.0.1
- Microsoft Office — versions 2019
- Microsoft Office_long_term_servicing_channel — versions 2021
- Microsoft Visio — versions 2013, 2016
Weakness classification (CWE)
References
- secure@microsoft.com (vendor-advisory)
Frequently asked questions
- What is CVE-2023-21741?
- CVE-2023-21741 is a high-severity vulnerability in Microsoft 365_apps, classified under Out-of-bounds Read. CVSS score: 7.1/10. Published 2023-01-10.
- How severe is CVE-2023-21741?
- High severity. CVSS v3 base score is 7.1 out of 10.