Microsoft Exchange Information Disclosure Vulnerability
CVE-2019-1084 is fixed in 25 products on 1 platform, first by KB4509410, released July 9, 2019. It is not reported as exploited. Patch Radar priority: High.
<p>An information disclosure vulnerability exists when Exchange allows creation of entities with Display Names having non-printable characters.</p> <p>An authenticated attacker could exploit this vulnerability by creating entities with invalid display names, which, when added to conversations, remain invisible.</p> <p>This security update addresses the issue by validating display names upon creation in Microsoft Exchange, and by rendering invalid display names correctly in Microsoft Outlook clients.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Microsoft Exchange Server 2010 Service Pack 3 | KB4509410 | Jul 9, 2019 | |
| Microsoft Exchange Server 2013 Cumulative Update 23 | KB4509409 | Jul 9, 2019 | |
| Microsoft Exchange Server 2016 Cumulative Update 12 | KB4509409 | Jul 9, 2019 | |
| Microsoft Exchange Server 2016 Cumulative Update 13 | KB4509409 | Jul 9, 2019 | |
| Microsoft Exchange Server 2019 Cumulative Update 1 | KB4509408 | Jul 9, 2019 | |
| Microsoft Exchange Server 2019 Cumulative Update 2 | KB4509408 | Jul 9, 2019 | |
| Microsoft Lync 2013 Service Pack 1 (32-bit) | KB4475519 | Jul 9, 2019 | |
| Microsoft Lync 2013 Service Pack 1 (64-bit) | KB4475519 | Jul 9, 2019 | |
| Microsoft Lync Basic 2013 Service Pack 1 (32-bit) | KB4475519 | Jul 9, 2019 | |
| Microsoft Lync Basic 2013 Service Pack 1 (64-bit) | KB4475519 | Jul 9, 2019 | |
| Microsoft Office 2013 RT Service Pack 1 | KB4464558 | Jul 9, 2019 | |
| Microsoft Office 2013 Service Pack 1 (32-bit editions) | KB4464558 | Jul 9, 2019 | |
| Microsoft Office 2013 Service Pack 1 (64-bit editions) | KB4464558 | Jul 9, 2019 | |
| Microsoft Office 2016 (32-bit edition) | KB4475514 | Jul 9, 2019 | |
| Microsoft Office 2016 (64-bit edition) | KB4475514 | Jul 9, 2019 | |
| Microsoft Outlook 2010 Service Pack 2 (32-bit editions) | KB4475509 | Jul 9, 2019 | |
| Microsoft Outlook 2010 Service Pack 2 (64-bit editions) | KB4475509 | Jul 9, 2019 | |
| Microsoft Outlook 2013 Service Pack 1 (32-bit editions) | KB4464592 | Jul 9, 2019 | |
| Microsoft Outlook 2013 Service Pack 1 (64-bit editions) | KB4464592 | Jul 9, 2019 | |
| Microsoft Outlook 2016 (32-bit edition) | KB4475517 | Jul 9, 2019 | |
| Microsoft Outlook 2016 (64-bit edition) | KB4475517 | Jul 9, 2019 | |
| Skype for Business 2016 (32-bit) | KB4475545 | Jul 9, 2019 | |
| Skype for Business 2016 (64-bit) | KB4475545 | Jul 9, 2019 | |
| Skype for Business 2016 Basic (32-bit) | KB4475545 | Jul 9, 2019 | |
| Skype for Business 2016 Basic (64-bit) | KB4475545 | Jul 9, 2019 | |
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