CVE-2019-1212
Windows DHCP Server Denial of Service Vulnerability
CVE-2019-1212 is fixed in 37 products on 1 platform, first by KB4512517, released August 13, 2019. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
9.8
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0674
93rd percentile
<p>A memory corruption vulnerability exists in the Windows Server DHCP service when processing specially crafted packets. An attacker who successfully exploited the vulnerability could cause the DHCP server service to stop responding.</p> <p>To exploit the vulnerability, a remote unauthenticated attacker could send a specially crafted packet to an affected DHCP server.</p> <p>The security update addresses the vulnerability by correcting how DHCP servers handle network packets.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 10 Version 1607 for 32-bit Systems | 14393.3144 | KB4512517 | Aug 13, 2019 |
| Windows 10 Version 1607 for x64-based Systems | 14393.3144 | KB4512517 | Aug 13, 2019 |
| Windows 10 Version 1709 for 32-bit Systems | 16299.1331 | KB4512516 | Aug 13, 2019 |
| Windows 10 Version 1709 for ARM64-based Systems | 16299.1331 | KB4512516 | Aug 13, 2019 |
| Windows 10 Version 1709 for x64-based Systems | 16299.1331 | KB4512516 | Aug 13, 2019 |
| Windows 10 Version 1803 for 32-bit Systems | 17134.950 | KB4512501 | Aug 13, 2019 |
| Windows 10 Version 1803 for ARM64-based Systems | 17134.950 | KB4512501 | Aug 13, 2019 |
| Windows 10 Version 1803 for x64-based Systems | 17134.950 | KB4512501 | Aug 13, 2019 |
| Windows 10 Version 1809 for 32-bit Systems | 17763.678 | KB4511553 | Aug 13, 2019 |
| Windows 10 Version 1809 for ARM64-based Systems | 17763.678 | KB4511553 | Aug 13, 2019 |
| Windows 10 Version 1809 for x64-based Systems | 17763.678 | KB4511553 | Aug 13, 2019 |
| Windows 10 Version 1903 for 32-bit Systems | 18362.295 | KB4512508 | Aug 13, 2019 |
| Windows 10 Version 1903 for ARM64-based Systems | 18362.295 | KB4512508 | Aug 13, 2019 |
| Windows 10 Version 1903 for x64-based Systems | 18362.295 | KB4512508 | Aug 13, 2019 |
| Windows 7 for 32-bit Systems Service Pack 1 | KB4512506 | Aug 13, 2019 | |
| Windows 7 for 32-bit Systems Service Pack 1 | KB4512486 | Aug 13, 2019 | |
| Windows 7 for x64-based Systems Service Pack 1 | KB4512506 | Aug 13, 2019 | |
| Windows 7 for x64-based Systems Service Pack 1 | KB4512486 | Aug 13, 2019 | |
| Windows 8.1 for 32-bit systems | KB4512488 | Aug 13, 2019 | |
| Windows 8.1 for 32-bit systems | KB4512489 | Aug 13, 2019 | |
| Windows 8.1 for x64-based systems | KB4512488 | Aug 13, 2019 | |
| Windows 8.1 for x64-based systems | KB4512489 | Aug 13, 2019 | |
| Windows RT 8.1 | KB4512488 | Aug 13, 2019 | |
| Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 | KB4512506 | Aug 13, 2019 | |
| Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 | KB4512486 | Aug 13, 2019 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB4512506 | Aug 13, 2019 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB4512486 | Aug 13, 2019 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB4512506 | Aug 13, 2019 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB4512486 | Aug 13, 2019 | |
| Windows Server 2008 for 32-bit Systems Service Pack 2 | KB4512491 | Aug 13, 2019 | |
| Windows Server 2008 for 32-bit Systems Service Pack 2 | KB4512476 | Aug 13, 2019 | |
| Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) | KB4512491 | Aug 13, 2019 | |
| Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) | KB4512476 | Aug 13, 2019 | |
| Windows Server 2008 for Itanium-Based Systems Service Pack 2 | KB4512491 | Aug 13, 2019 | |
| Windows Server 2008 for Itanium-Based Systems Service Pack 2 | KB4512476 | Aug 13, 2019 | |
| Windows Server 2008 for x64-based Systems Service Pack 2 | KB4512491 | Aug 13, 2019 | |
| Windows Server 2008 for x64-based Systems Service Pack 2 | KB4512476 | Aug 13, 2019 | |
| Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) | KB4512491 | Aug 13, 2019 | |
| Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) | KB4512476 | Aug 13, 2019 | |
| Windows Server 2012 | KB4512482 | Aug 13, 2019 | |
| Windows Server 2012 | KB4512518 | Aug 13, 2019 | |
| Windows Server 2012 (Server Core installation) | KB4512482 | Aug 13, 2019 | |
| Windows Server 2012 (Server Core installation) | KB4512518 | Aug 13, 2019 | |
| Windows Server 2012 R2 | KB4512488 | Aug 13, 2019 | |
| Windows Server 2012 R2 | KB4512489 | Aug 13, 2019 | |
| Windows Server 2012 R2 (Server Core installation) | KB4512488 | Aug 13, 2019 | |
| Windows Server 2012 R2 (Server Core installation) | KB4512489 | Aug 13, 2019 | |
| Windows Server 2016 | 14393.3144 | KB4512517 | Aug 13, 2019 |
| Windows Server 2016 (Server Core installation) | 14393.3144 | KB4512517 | Aug 13, 2019 |
| Windows Server 2019 | 17763.678 | KB4511553 | Aug 13, 2019 |
| Windows Server 2019 (Server Core installation) | 17763.678 | KB4511553 | Aug 13, 2019 |
| Windows Server, version 1803 (Server Core Installation) | 17134.950 | KB4512501 | Aug 13, 2019 |
| Windows Server, version 1903 (Server Core installation) | 18362.295 | KB4512508 | Aug 13, 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.