GHSA-vgwq-hfqc-58wv

    Dashboard / Vulnerabilities / GHSA-vgwq-hfqc-58wv

    GHSA-vgwq-hfqc-58wv

    Published: 20 Oct 2022Last Modified: 6 Dec 2024

    Summary: .NET Core Information Disclosure Vulnerability

    Details: 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

    References: https://github.com/dotnet/runtime/security/advisories/GHSA-vgwq-hfqc-58wv, https://nvd.nist.gov/vuln/detail/CVE-2021-34485, https://github.com/dotnet/announcements/issues/196, https://github.com/github/advisory-database/issues/741, https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34485

    Affected packages

    Package

    Name: Microsoft.NETCore.App

    Purl: pkg:nuget/Microsoft.NETCore.App

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 2.1.0
    Fixed -2.1.29

    Affected versions

    2.1.0
    2.1.1
    2.1.10
    2.1.11
    2.1.12
    2.1.13
    2.1.14
    2.1.15
    2.1.16
    2.1.17
    2.1.18
    2.1.19
    2.1.2
    2.1.20
    2.1.21
    2.1.22
    2.1.23
    2.1.24
    2.1.25
    2.1.26
    2.1.27
    2.1.28
    2.1.3
    2.1.4
    2.1.5
    2.1.6
    2.1.7
    2.1.8
    2.1.9

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-vgwq-hfqc-58wv | CVE-DB