CVE-2019-0657: Input Validation
First published: Fri Feb 08 2019(Updated: )
A vulnerability exists in certain .Net Framework API's and Visual Studio in the way they parse URL's, aka '.NET Framework and Visual Studio Spoofing Vulnerability'.
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft .NET Core SDK | =1.0 | |
| Microsoft .NET Core SDK | =2.1 | |
| Microsoft .NET Core SDK | =2.2 | |
| PowerShell Core | =6.0 | |
| PowerShell Core | =6.1 | |
| Visual Studio Professional 2017 | ||
| Visual Studio Professional 2017 | =15.9 | |
| Microsoft .NET Framework 4 | =2.0-sp2 | |
| Microsoft .NET Framework 4 | =3.0-sp2 | |
| Microsoft Windows Server | =sp2 | |
| Microsoft .NET Framework 4 | =3.5 | |
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | =1703 | |
| Microsoft Windows 10 | =1709 | |
| Microsoft Windows 10 | =1803 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 8.1 | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | =r2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server 2016 | =1709 | |
| Microsoft Windows Server 2016 | =1803 | |
| Microsoft Windows Server 2019 | ||
| Microsoft .NET Framework 4 | =3.5.1 | |
| Microsoft Windows 7 | =sp1 | |
| Microsoft Windows Server | =r2-sp1 | |
| Microsoft Windows Server | =r2-sp1 | |
| Microsoft .NET Framework 4 | =4.5.2 | |
| Microsoft Windows RT | ||
| Microsoft Windows Server | =sp1 | |
| Microsoft .NET Framework 4 | =4.6 | |
| Microsoft .NET Framework 4 | =4.6.2 | |
| Microsoft .NET Framework 4 | =4.7 | |
| Microsoft .NET Framework 4 | =4.7.1 | |
| Microsoft .NET Framework 4 | =4.7.2 | |
| Microsoft .NET Framework 4 | =4.6.1 | |
| Microsoft Windows 10 |
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Reference Links
- http://www.securityfocus.com/bid/106890
- https://access.redhat.com/errata/RHSA-2019:0349
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0657
- https://github.com/dotnet/announcements/issues/97
- https://github.com/dotnet/corefx/commit/b8654425442fef4ba4b58510be53d9859887be1a
- https://bugzilla.redhat.com/show_bug.cgi?id=1673891
Frequently Asked Questions
What is CVE-2019-0657?
CVE-2019-0657 is a vulnerability in certain .Net Framework APIs and Visual Studio that allows for URL spoofing.
What is the severity of CVE-2019-0657?
CVE-2019-0657 has a severity level of medium (5.9).
Which software is affected by CVE-2019-0657?
The affected software includes Microsoft .NET Core 1.0, 2.1, and 2.2, Microsoft PowerShell Core 6.0 and 6.1, Microsoft Visual Studio 2017, and Microsoft .NET Framework 2.0 SP2, 3.0 SP2, and 3.5.
How can I fix CVE-2019-0657?
To fix CVE-2019-0657, it is recommended to install the latest security updates provided by Microsoft for the affected software.
Where can I find more information about CVE-2019-0657?
You can find more information about CVE-2019-0657 on Red Hat's website and GitHub.
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- agent/remedy
- agent/severity
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- collector/mitre-cve
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- version/microsoft .net core sdk/1.0
- version/microsoft .net core sdk/2.1
- version/microsoft .net core sdk/2.2
- canonical/powershell core
- version/powershell core/6.0
- version/powershell core/6.1
- canonical/visual studio professional 2017
- version/visual studio professional 2017/15.9
- canonical/microsoft .net framework 4
- version/microsoft .net framework 4/2.0-sp2
- version/microsoft .net framework 4/3.0-sp2
- canonical/microsoft windows server
- version/microsoft windows server/sp2
- version/microsoft .net framework 4/3.5
- canonical/microsoft windows 10
- version/microsoft windows 10/1607
- version/microsoft windows 10/1703
- version/microsoft windows 10/1709
- version/microsoft windows 10/1803
- version/microsoft windows 10/1809
- canonical/microsoft windows 8.1
- version/microsoft windows server/r2
- canonical/microsoft windows server 2016
- version/microsoft windows server 2016/1709
- version/microsoft windows server 2016/1803
- canonical/microsoft windows server 2019
- version/microsoft .net framework 4/3.5.1
- canonical/microsoft windows 7
- version/microsoft windows 7/sp1
- version/microsoft windows server/r2-sp1
- version/microsoft .net framework 4/4.5.2
- canonical/microsoft windows rt
- version/microsoft windows server/sp1
- version/microsoft .net framework 4/4.6
- version/microsoft .net framework 4/4.6.2
- version/microsoft .net framework 4/4.7
- version/microsoft .net framework 4/4.7.1
- version/microsoft .net framework 4/4.7.2
- version/microsoft .net framework 4/4.6.1