A denial of service vulnerability exists in Skype for Business, aka "Microsoft Skype for Business Denial of Service Vulnerability." This affects Office 365 ProPlus, Microsoft Office, Microsoft Lync, Skype.
A denial of service vulnerability exists in Skype for Business, aka "Microsoft Skype for Business Denial of Service Vulnerability." This affects Office 365 ProPlus, Microsoft Office, Microsoft Lync, Skype.
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Skype | Business 2016 (32-bit), Business 2016 (64-bit), Business 2016 Basic (32-bit), Business 2016 Basic (64-bit) |
| Microsoft | Microsoft Office | 2019 for 32-bit editions, 2019 for 64-bit editions |
| Microsoft | Office | 365 ProPlus for 32-bit Systems, 365 ProPlus for 64-bit Systems |
| Microsoft | Microsoft Lync | 2013 Service Pack 1 (32-bit), 2013 Service Pack 1 (64-bit), Basic 2013 Service Pack 1 (32-bit), Basic 2013 Service Pack 1 (64-bit) |
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
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No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.