| Package | Affected versions | Patched versions |
|---|---|---|
| lync | = 2013 | |
| lync basic | = 2013 | |
| office | = 2019 | |
| skype for business | = 2016 | |
| skype for business basic | = 2016 |
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.
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