SymCrypt Denial of Service Vulnerability
CVE-2019-0865 is fixed in 18 products on 1 platform, first by KB4507450, released July 9, 2019. It is not reported as exploited. Patch Radar priority: High.
<p>A denial of service vulnerability exists when SymCrypt improperly handles a specially crafted digital signature.</p> <p>An attacker could exploit the vulnerability by creating a specially crafted connection or message.</p> <p>The security update addresses the vulnerability by correcting the way SymCrypt handles digital signatures.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 10 Version 1703 for 32-bit Systems | 15063.1928 | KB4507450 | Jul 9, 2019 |
| Windows 10 Version 1703 for x64-based Systems | 15063.1928 | KB4507450 | Jul 9, 2019 |
| Windows 10 Version 1709 for 32-bit Systems | 16299.1268 | KB4507455 | Jul 9, 2019 |
| Windows 10 Version 1709 for ARM64-based Systems | 16299.1268 | KB4507455 | Jul 9, 2019 |
| Windows 10 Version 1709 for x64-based Systems | 16299.1268 | KB4507455 | Jul 9, 2019 |
| Windows 10 Version 1803 for 32-bit Systems | 17134.885 | KB4507435 | Jul 9, 2019 |
| Windows 10 Version 1803 for ARM64-based Systems | 17134.885 | KB4507435 | Jul 9, 2019 |
| Windows 10 Version 1803 for x64-based Systems | 17134.885 | KB4507435 | Jul 9, 2019 |
| Windows 10 Version 1809 for 32-bit Systems | 17763.615 | KB4507469 | Jul 9, 2019 |
| Windows 10 Version 1809 for ARM64-based Systems | 17763.615 | KB4507469 | Jul 9, 2019 |
| Windows 10 Version 1809 for x64-based Systems | 17763.615 | KB4507469 | Jul 9, 2019 |
| Windows 10 Version 1903 for 32-bit Systems | 18362.239 | KB4507453 | Jul 9, 2019 |
| Windows 10 Version 1903 for ARM64-based Systems | 18362.239 | KB4507453 | Jul 9, 2019 |
| Windows 10 Version 1903 for x64-based Systems | 18362.239 | KB4507453 | Jul 9, 2019 |
| Windows Server 2019 | 17763.615 | KB4507469 | Jul 9, 2019 |
| Windows Server 2019 (Server Core installation) | 17763.615 | KB4507469 | Jul 9, 2019 |
| Windows Server, version 1803 (Server Core Installation) | 17134.885 | KB4507435 | Jul 9, 2019 |
| Windows Server, version 1903 (Server Core installation) | 18362.239 | KB4507453 | Jul 9, 2019 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.