CVE-2021-42295HighCVSS 5.5
Visual Basic for Applications Information Disclosure Vulnerability
🔗 CVE IDs covered (1)
📋 Description
Is the Preview Pane an attack vector for this vulnerability? No, the Preview Pane is not an attack vector.
What type of information could be disclosed by this vulnerability? The type of information that could be disclosed if an attacker successfully exploited this vulnerability is uninitialized memory.
🎯 Affected products11
- Microsoft 365 Apps for Enterprise for 32-bit Systems
- Microsoft 365 Apps for Enterprise for 64-bit Systems
- Microsoft Office 2013 RT Service Pack 1
- Microsoft Office 2013 Service Pack 1 (32-bit editions)
- Microsoft Office 2013 Service Pack 1 (64-bit editions)
- Microsoft Office 2016 (32-bit edition)
- Microsoft Office 2016 (64-bit edition)
- Microsoft Office 2019 for 32-bit editions
- Microsoft Office 2019 for 64-bit editions
- Microsoft Office LTSC 2021 for 32-bit editions
- Microsoft Office LTSC 2021 for 64-bit editions
✅ Remediation
KBClick to Run (Security Update) — fixed build https://aka.ms/OfficeSecurityReleases KB4504710 (Security Update) — fixed build 16.0.5254.1000 KB4486726 (Security Update) — fixed build 15.0.5407.1000
🔗 References (5)
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-42295
- patchhttps://www.microsoft.com/downloads/details.aspx?familyid=8e36a13b-41a0-4507-98a0-ee3c1f71f14c
- patchhttps://www.microsoft.com/downloads/details.aspx?familyid=1c21e985-5f6f-47c0-bfc7-9498e5770656
- patchhttps://www.microsoft.com/downloads/details.aspx?familyid=1c8b5c5a-15c9-4879-8da4-71154a0a2539
- patchhttps://www.microsoft.com/downloads/details.aspx?familyid=a9e18449-4bf9-430d-b002-b2fe0119fba3