CVE-2019-1083
.NET Denial of Service Vulnerability
CVE-2019-1083 is fixed in 91 products on 1 platform, first by KB4507460, released July 9, 2019. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
n/a
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0780
94th percentile
<p>A denial of service vulnerability exists when Microsoft Common Object Runtime Library improperly handles web requests. An attacker who successfully exploited this vulnerability could cause a denial of service against a .NET web application.</p> <p>A remote unauthenticated attacker could exploit this vulnerability by issuing specially crafted requests to the .NET application.</p> <p>The update addresses the vulnerability by correcting how the .NET web application handles web requests.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2 | KB4507423 | Jul 9, 2019 | |
| Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2 | KB4507414 | Jul 9, 2019 | |
| Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2 | KB4507423 | Jul 9, 2019 | |
| Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2 | KB4507414 | Jul 9, 2019 | |
| Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2 | KB4507423 | Jul 9, 2019 | |
| Microsoft .NET Framework 2.0 Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2 | KB4507414 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2 | KB4507423 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2 | KB4507414 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2 | KB4507423 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2 | KB4507414 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2 | KB4507423 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.0 Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2 | KB4507414 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for 32-bit Systems | KB4507419 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for x64-based Systems | KB4507419 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019 | KB4507419 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019 (Server Core installation) | KB4507419 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for 32-bit Systems | KB4507419 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for x64-based Systems | KB4507419 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for 32-bit Systems | KB4506991 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for x64-based Systems | KB4506991 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 | KB4507419 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 (Server Core installation) | KB4507419 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1903 (Server Core installation) | KB4506991 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 on Windows 10 Version 1607 for 32-bit Systems | 14393.3085 | KB4507460 | Jul 9, 2019 |
| Microsoft .NET Framework 3.5 on Windows 10 Version 1607 for x64-based Systems | 14393.3085 | KB4507460 | Jul 9, 2019 |
| Microsoft .NET Framework 3.5 on Windows 10 Version 1703 for 32-bit Systems | 15063.1928 | KB4507450 | Jul 9, 2019 |
| Microsoft .NET Framework 3.5 on Windows 10 Version 1703 for x64-based Systems | 15063.1928 | KB4507450 | Jul 9, 2019 |
| Microsoft .NET Framework 3.5 on Windows 10 Version 1709 for 32-bit Systems | 16299.1268 | KB4507455 | Jul 9, 2019 |
| Microsoft .NET Framework 3.5 on Windows 10 Version 1709 for x64-based Systems | 16299.1268 | KB4507455 | Jul 9, 2019 |
| Microsoft .NET Framework 3.5 on Windows 10 Version 1803 for 32-bit Systems | 17134.885 | KB4507435 | Jul 9, 2019 |
| Microsoft .NET Framework 3.5 on Windows 10 Version 1803 for x64-based Systems | 17134.885 | KB4507435 | Jul 9, 2019 |
| Microsoft .NET Framework 3.5 on Windows 10 for 32-bit Systems | 10240.18275 | KB4507458 | Jul 9, 2019 |
| Microsoft .NET Framework 3.5 on Windows 10 for x64-based Systems | 10240.18275 | KB4507458 | Jul 9, 2019 |
| Microsoft .NET Framework 3.5 on Windows 8.1 for 32-bit systems | KB4507413 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 on Windows 8.1 for 32-bit systems | KB4507422 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 on Windows 8.1 for x64-based systems | KB4507413 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 on Windows 8.1 for x64-based systems | KB4507422 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 on Windows Server 2012 | KB4507412 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 on Windows Server 2012 | KB4507421 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 on Windows Server 2012 (Server Core installation) | KB4507412 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 on Windows Server 2012 (Server Core installation) | KB4507421 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 on Windows Server 2012 R2 | KB4507413 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 on Windows Server 2012 R2 | KB4507422 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 on Windows Server 2012 R2 (Server Core installation) | KB4507413 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 on Windows Server 2012 R2 (Server Core installation) | KB4507422 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5 on Windows Server 2016 | 14393.3085 | KB4507460 | Jul 9, 2019 |
| Microsoft .NET Framework 3.5 on Windows Server 2016 (Server Core installation) | 14393.3085 | KB4507460 | Jul 9, 2019 |
| Microsoft .NET Framework 3.5 on Windows Server, version 1803 (Server Core Installation) | 17134.885 | KB4507435 | Jul 9, 2019 |
| Microsoft .NET Framework 3.5.1 on Windows 7 for 32-bit Systems Service Pack 1 | KB4507420 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5.1 on Windows 7 for 32-bit Systems Service Pack 1 | KB4507411 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5.1 on Windows 7 for x64-based Systems Service Pack 1 | KB4507420 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5.1 on Windows 7 for x64-based Systems Service Pack 1 | KB4507411 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 | KB4507420 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1 | KB4507411 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB4507420 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB4507411 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB4507420 | Jul 9, 2019 | |
| Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB4507411 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows 7 for 32-bit Systems Service Pack 1 | KB4507420 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows 7 for 32-bit Systems Service Pack 1 | KB4507411 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows 7 for x64-based Systems Service Pack 1 | KB4507420 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows 7 for x64-based Systems Service Pack 1 | KB4507411 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows 8.1 for 32-bit systems | KB4507413 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows 8.1 for 32-bit systems | KB4507422 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows 8.1 for x64-based systems | KB4507413 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows 8.1 for x64-based systems | KB4507422 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows RT 8.1 | KB4507422 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB4507420 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB4507411 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB4507420 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB4507411 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows Server 2008 for 32-bit Systems Service Pack 2 | KB4507423 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows Server 2008 for 32-bit Systems Service Pack 2 | KB4507414 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows Server 2008 for x64-based Systems Service Pack 2 | KB4507423 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows Server 2008 for x64-based Systems Service Pack 2 | KB4507414 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows Server 2012 | KB4507412 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows Server 2012 | KB4507421 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows Server 2012 (Server Core installation) | KB4507412 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows Server 2012 (Server Core installation) | KB4507421 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows Server 2012 R2 | KB4507413 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows Server 2012 R2 | KB4507422 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows Server 2012 R2 (Server Core installation) | KB4507413 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.5.2 on Windows Server 2012 R2 (Server Core installation) | KB4507422 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6 on Windows Server 2008 for 32-bit Systems Service Pack 2 | KB4507423 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6 on Windows Server 2008 for 32-bit Systems Service Pack 2 | KB4507414 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6 on Windows Server 2008 for x64-based Systems Service Pack 2 | KB4507423 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6 on Windows Server 2008 for x64-based Systems Service Pack 2 | KB4507414 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2 on Windows 10 for 32-bit Systems | 10240.18275 | KB4507458 | Jul 9, 2019 |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2 on Windows 10 for x64-based Systems | 10240.18275 | KB4507458 | Jul 9, 2019 |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 7 for 32-bit Systems Service Pack 1 | KB4507420 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 7 for 32-bit Systems Service Pack 1 | KB4507411 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 7 for x64-based Systems Service Pack 1 | KB4507420 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 7 for x64-based Systems Service Pack 1 | KB4507411 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 8.1 for 32-bit systems | KB4507413 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 8.1 for 32-bit systems | KB4507422 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 8.1 for x64-based systems | KB4507413 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 8.1 for x64-based systems | KB4507422 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows RT 8.1 | KB4507422 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB4507420 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB4507411 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB4507420 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB4507411 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 | KB4507412 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 | KB4507421 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 (Server Core installation) | KB4507412 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 (Server Core installation) | KB4507421 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 | KB4507413 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 | KB4507422 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 (Server Core installation) | KB4507413 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 (Server Core installation) | KB4507422 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for 32-bit Systems | KB4506986 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for x64-based Systems | KB4506986 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows 10 Version 1703 for 32-bit Systems | KB4506987 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows 10 Version 1703 for x64-based Systems | KB4506986 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for 32-bit Systems | KB4506988 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for x64-based Systems | KB4506986 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for 32-bit Systems | KB4506989 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for x64-based Systems | KB4506989 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows 7 for 32-bit Systems Service Pack 1 | KB4507420 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows 7 for 32-bit Systems Service Pack 1 | KB4507411 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows 7 for x64-based Systems Service Pack 1 | KB4507420 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows 7 for x64-based Systems Service Pack 1 | KB4507411 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows 8.1 for 32-bit systems | KB4507413 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows 8.1 for 32-bit systems | KB4507422 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows 8.1 for x64-based systems | KB4507413 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows 8.1 for x64-based systems | KB4507422 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows RT 8.1 | KB4507422 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB4507420 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB4507411 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB4507420 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB4507411 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows Server 2012 | KB4507412 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows Server 2012 | KB4507421 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows Server 2012 (Server Core installation) | KB4507412 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows Server 2012 (Server Core installation) | KB4507421 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows Server 2012 R2 | KB4507413 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows Server 2012 R2 | KB4507422 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (Server Core installation) | KB4507413 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (Server Core installation) | KB4507422 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows Server 2016 | KB4506986 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows Server 2016 (Server Core installation) | KB4506986 | Jul 9, 2019 | |
| Microsoft .NET Framework 4.8 on Windows Server, version 1803 (Server Core Installation) | KB4506989 | Jul 9, 2019 | |
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