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CVE-2019-1212

nvd nist
Published: Aug 14, 2019Modified: Feb 20, 2026

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: secure@microsoft.com (Secondary)

Description

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. To exploit the vulnerability, a remote unauthenticated attacker could send a specially crafted packet to an affected DHCP server. The security update addresses the vulnerability by correcting how DHCP servers handle network packets.

Affected (17)

Microsoft
8 products
Windows 10
Windows 7
Windows 8.1
Windows Rt 8.1
Windows Server 2008
Windows Server 2012
Windows Server 2016
Windows Server 2019
Configuration A
17 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
Windows 10
Version 1607
Windows 10
Version 1709
Windows 10
Version 1803
Windows 10
Version 1809
Windows 10
Version 1903
Windows 7
All versions
Windows 8.1
All versions
Windows Rt 8.1
All versions
Microsoft
Windows Server 2008
All versions
Windows Server 2008
Version r2 sp1
Windows Server 2008
Version r2 sp1
Microsoft
Windows Server 2012
All versions
Windows Server 2012
Version r2
Microsoft
Windows Server 2016
All versions
Windows Server 2016
Version 1803
Windows Server 2016
Version 1903
Windows Server 2019
All versions

Related CWEs

CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.

References (2)

Source: secure@microsoft.com
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory

Timeline

No history available yet.