Microsoft .NET Framework Security Vulnerabilities

Microsoft .NET Framework is a comprehensive and consistent programming model from Microsoft Corporation USA and a development platform. The platform includes the C and Visual Basic programming languages, a public language runtime library, and an extensive class library. A security vulnerability...

Microsoft .NET Core and Visual Studio Security Vulnerabilities

Microsoft Visual Studio and Microsoft .NET Core are both products of Microsoft Corporation. Microsoft Visual Studio is a family of development tool suites and a fundamentally complete set of development tools that includes most of the tools needed throughout the software lifecycle. Microsoft .NET...

PT-2023-4225

Name of the Vulnerable Software and Affected Versions .NET and Visual Studio versions prior to the fixed version in August 2023 Patch Tuesday Description The issue is related to a Denial of Service DoS vulnerability in .NET and Visual Studio. It can be exploited for DoS attacks with no user...

Microsoft .NET and Visual Studio Security Vulnerabilities

Microsoft Visual Studio is a family of development tool suites and a fundamentally complete development toolset that includes most of the tools needed throughout the software lifecycle. NET is a software framework dedicated to agile software development, rapid application development,...

Microsoft ASP.NET Core and Visual Studio Security Vulnerabilities

Microsoft Visual Studio and Microsoft ASP.NET Core are both products of Microsoft Corporation, USA. Microsoft Visual Studio is a family of development tool suites and a largely complete development toolset that includes most of the tools needed throughout the software lifecycle. Microsoft ASP.NET...

dotnet: Remote Code Execution - Source generators issue can lead to a crash due to unmanaged heap corruption

A vulnerability was found in dotnet. This issue may allow remote code execution via source generators that can lead to a crash due to unmanaged heap corruption...

dotnet: race condition in Core SignInManager<TUser> PasswordSignInAsync method

A vulnerability was found in dotNET applications where account lockout maximum failed attempts may not be immediately updated, allowing an attacker to try more passwords and bypass security restrictions. This flaw allows a remote attacker to bypass security features, causing an impact on...

dotnet: vulnerability exists in NuGet where a potential race condition can lead to a symlink attack

A vulnerability was found in dotnet. This issue exists in NuGet where a potential race condition can lead to a symlink attack...

dotnet: .NET Kestrel: Denial of Service processing X509 Certificates

A vulnerability was found in dotnet. This issue can lead to a denial of service while processing X509 Certificates...

dotnet: Remote Code Execution - Source generators issue can lead to a crash due to unmanaged heap corruption

A vulnerability was found in dotnet. This issue may allow remote code execution via source generators that can lead to a crash due to unmanaged heap corruption...

dotnet: vulnerability exists in NuGet where a potential race condition can lead to a symlink attack

A vulnerability was found in dotnet. This issue exists in NuGet where a potential race condition can lead to a symlink attack...

dotnet: .NET Kestrel: Denial of Service processing X509 Certificates

A vulnerability was found in dotnet. This issue can lead to a denial of service while processing X509 Certificates...

CVE-2023-34634

Greenshot 1.2.10 and below allows arbitrary code execution because .NET content is insecurely deserialized when a .greenshot file is opened...

July 25, 2023-KB5028415 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 11, version 21H2

None None...

[SECURITY] Fedora 38 Update: dotnet7.0-7.0.109-1.fc38

.NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows. It particularly focuses on creating console applications, web applications and micro-services. .NET contains a runtime conforming to .NET Standards a set of framework...

[SECURITY] Fedora 37 Update: dotnet7.0-7.0.109-1.fc37

.NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows. It particularly focuses on creating console applications, web applications and micro-services. .NET contains a runtime conforming to .NET Standards a set of framework...

Sophisticated BundleBot Malware Disguised as Google AI Chatbot and Utilities

A new malware strain known as BundleBot has been stealthily operating under the radar by taking advantage of .NET single-file deployment techniques, enabling threat actors to capture sensitive information from compromised hosts. "BundleBot is abusing the dotnet bundle single-file, self-contained...

Amazon Linux 2023 : aspnetcore-runtime-6.0, aspnetcore-targeting-pack-6.0, dotnet (ALAS2023-2023-242)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-242 advisory. .NET Denial of Service Vulnerability. CVE-2023-21538 .NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability CVE-2023-24895 .NET, .NET Framework, and Visual Studio Elevation...

dotnet: race condition in Core SignInManager<TUser> PasswordSignInAsync method

A vulnerability was found in dotNET applications where account lockout maximum failed attempts may not be immediately updated, allowing an attacker to try more passwords and bypass security restrictions. This flaw allows a remote attacker to bypass security features, causing an impact on...

Important: Red Hat Security Advisory: .NET 6.0 security, bug fix, and enhancement update

An update for .NET 6.0 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...