medium
5.9
CWE
20
Advisory Published
CVE Published
CVE Published
Updated

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 SoftwareAffected VersionHow to fix
Microsoft .NET Core=1.0
Microsoft .NET Core=2.1
Microsoft .NET Core=2.2
Microsoft Powershell Core=6.0
Microsoft Powershell Core=6.1
Microsoft Visual Studio 2017
Microsoft Visual Studio 2017=15.9
Microsoft .NET Framework=2.0-sp2
Microsoft .NET Framework=3.0-sp2
Microsoft Windows Server 2008=sp2
Microsoft .NET Framework=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 2012
Microsoft Windows Server 2012=r2
Microsoft Windows Server 2016
Microsoft Windows Server 2016=1709
Microsoft Windows Server 2016=1803
Microsoft Windows Server 2019
Microsoft .NET Framework=3.5.1
Microsoft Windows 7=sp1
Microsoft Windows Server 2008=r2-sp1
Microsoft Windows Server 2008=r2-sp1
Microsoft .NET Framework=4.5.2
Microsoft Windows RT 8.1
Microsoft Windows Server 2008=sp1
Microsoft .NET Framework=4.6
Microsoft .NET Framework=4.6.2
Microsoft .NET Framework=4.7
Microsoft .NET Framework=4.7.1
Microsoft .NET Framework=4.7.2
Microsoft .NET Framework=4.6.1
Microsoft Windows 10

Remedy

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0657

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Reference Links

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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