Most recent entries from all

bdu:2023-06551

2026-10-04T09:23:06.560867+00:00

bdu:2023-06551

BIT-dotnet-2021-34485 — .NET Core and Visual Studio Information Disclosure Vulnerability

2026-10-04T09:23:06.560909+00:00

Affected: Bitnami: dotnet

.NET Core and Visual Studio Information Disclosure Vulnerability

certfr-2021-avi-619 — De multiples vulnérabilités ont été corrigées dans Microsoft .Net. Elles permettent à un at…

2026-10-04T09:23:06.560952+00:00

certfr-2021-avi-619

EUVD-2026-349788

2026-10-04T09:23:06.560979+00:00

EUVD-2026-349788

fkie_cve-2021-34485

2026-10-04T09:23:06.560999+00:00

.NET Core and Visual Studio Information Disclosure Vulnerability

GHSA-vgwq-hfqc-58wv — .NET Core Information Disclosure Vulnerability

2026-10-04T09:23:06.561030+00:00

Affected: NuGet: Microsoft.NETCore.App, NuGet: Microsoft.NETCore.App.Runtime.linux-arm, NuGet: Microsoft.NETCore.App.Runtime.linux-arm64, NuGet: Microsoft.NETCore.App.Runtime.linux-musl-arm64, NuGet: Microsoft.NETCore.App.Runtime.linux-musl-x64, NuGet: Microsoft.NETCore.App.Runtime.linux-x64, NuGet: Microsoft.NETCore.App.Runtime.osx-x64, NuGet: Microsoft.NETCore.App.Runtime.rhel.6-x64, NuGet: Microsoft.NETCore.App.Runtime.win-arm, NuGet: Microsoft.NETCore.App.Runtime.win-arm64 and 14 more

Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 5.0, .NET Core 3.1 and .NET Core 2.1. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.

An information disclosure vulnerability exists in .NET 5.0, .NET Core 3.1 and .NET Core 2.1 when dumps created by the tool to collect crash dumps and dumps on demand are created with global read permissions on Linux and macOS.

### Patches

* If you're using .NET 5.0, you should download and install Runtime 5.0.9 or SDK 5.0.206 (for Visual Studio 2019 v16.8) or SDK 5.0.303 (for Visual Studio 2019 V16.10) from https://dotnet.microsoft.com/download/dotnet-core/5.0.

* If you're using .NET Core 3.1, you should download and install Runtime 3.1.18 or SDK 3.1.118 (for Visual Studio 2019 v16.4) or 3.1.412 (for Visual Studio 2019 v16.7 or later) from https://dotnet.microsoft.com/download/dotnet-core/3.1.

* If you're using .NET Core 2.1, you should download and install Runtime 2.1.29 or SDK 2.1.525 (for Visual Studio 2019 v15.9) or 2.1.817 from https://dotnet.microsoft.com/download/dotnet-core/2.1.

#### Other Details

- Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/196 - An Issue for this can be found at https://github.com/dotnet/runtime/issues/57174 - MSRC details for this can be found at https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-34485

gsd-2021-34485

2026-10-04T09:23:06.561187+00:00

gsd-2021-34485

msrc_CVE-2021-34485 — .NET Core and Visual Studio Information Disclosure Vulnerability

2026-10-04T09:23:06.561206+00:00

msrc_CVE-2021-34485

RHSA-2021:3142 — Red Hat Security Advisory: .NET Core 3.1 security and bugfix update

2026-10-04T09:23:06.561234+00:00

dotnet: ASP.NET Core WebSocket frame processing DoS dotnet: Dump file created world-readable dotnet: ASP.NET Core JWT token logging

RHSA-2021:3143 — Red Hat Security Advisory: .NET Core 3.1 on RHEL 7 security and bugfix update

2026-10-04T09:23:06.561266+00:00

dotnet: ASP.NET Core WebSocket frame processing DoS dotnet: Dump file created world-readable dotnet: ASP.NET Core JWT token logging