Windows DHCP Client Remote Code Execution Vulnerability
CVE-2019-0547 is fixed in 4 products on 1 platform, first by KB4480966, released January 8, 2019. It is not reported as exploited. Patch Radar priority: Urgent.
<p>A memory corruption vulnerability exists in the Windows DHCP client when an attacker sends specially crafted DHCP responses to a client. An attacker who successfully exploited the vulnerability could run arbitrary code on the client machine.</p> <p>To exploit the vulnerability, an attacker could send specially crafted DHCP responses to a client.</p> <p>The security update addresses the vulnerability by correcting how Windows DHCP clients handle certain DHCP responses.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 10 Version 1803 for 32-bit Systems | 17134.523 | KB4480966 | Jan 8, 2019 |
| Windows 10 Version 1803 for ARM64-based Systems | 17134.523 | KB4480966 | Jan 8, 2019 |
| Windows 10 Version 1803 for x64-based Systems | 17134.523 | KB4480966 | Jan 8, 2019 |
| Windows Server, version 1803 (Server Core Installation) | 17134.523 | KB4480966 | Jan 8, 2019 |
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