GHSA-r8m2-4x37-6592

    Dashboard / Vulnerabilities / GHSA-r8m2-4x37-6592

    GHSA-r8m2-4x37-6592

    Published: 15 Sept 2022Last Modified: 8 Jun 2026

    Summary: .NET Denial of Service Vulnerability

    Details: Microsoft is releasing this security advisory to provide information about a vulnerability in .NET Core 3.1 and .NET 6.0. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. A denial of service vulnerability exists in ASP.NET Core 3.1 and .NET 6.0 where a malicious client could cause a stack overflow which may result in a denial of service attack when an attacker sends a customized payload that is parsed during model binding. ## <a name="affected-software"></a>Affected software * Any .NET 6.0 application running on .NET 6.0.8 or earlier. * Any ASP.NET Core 3.1 application running on .NET Core 3.1.28 or earlier. If your application uses the following package versions, ensure you update to the latest version of .NET. ### <a name="ASP.NET Core 3.1"></a>.NET Core 3.1 Package name | Affected version | Patched version ------------ | ---------------- | ------------------------- [Microsoft.AspNetCore.App.Runtime.linux-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm)|>= 3.1.0, < 3.1.29|3.1.29 [Microsoft.AspNetCore.App.Runtime.linux-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm64)|>= 3.1.0, < 3.1.29|3.1.29 [Microsoft.AspNetCore.App.Runtime.linux-musl-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-arm64)|>= 3.1.0, < 3.1.29|3.1.29 [Microsoft.AspNetCore.App.Runtime.linux-musl-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-x64)|>= 3.1.0, < 3.1.29|3.1.29 [Microsoft.AspNetCore.App.Runtime.linux-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-x64)|>= 3.1.0, < 3.1.29|3.1.29 [Microsoft.AspNetCore.App.Runtime.osx-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.osx-x64)|>= 3.1.0, < 3.1.29|3.1.29 [Microsoft.AspNetCore.App.Runtime.win-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-arm)|>= 3.1.0, < 3.1.29|3.1.29 [Microsoft.AspNetCore.App.Runtime.win-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-arm64)|>= 3.1.5, < 3.1.29|3.1.29 [Microsoft.AspNetCore.App.Runtime.win-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-x64)|>= 3.1.0, < 3.1.29|3.1.29 [Microsoft.AspNetCore.App.Runtime.win-x86](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-x86)|>= 3.1.0, < 3.1.29|3.1.29 ### <a name=".NET 6"></a>.NET 6 Package name | Affected version | Patched version ------------ | ---------------- | ------------------------- [Microsoft.AspNetCore.App.Runtime.linux-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm)|>= 5.0.0, < 6.0.9|6.0.9 [Microsoft.AspNetCore.App.Runtime.linux-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-arm64)|>= 5.0.0, < 6.0.9|6.0.9 [Microsoft.AspNetCore.App.Runtime.linux-musl-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-arm)|>= 5.0.1, < 6.0.9|6.0.9 [Microsoft.AspNetCore.App.Runtime.linux-musl-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-arm64)|>= 5.0.0, < 6.0.9|6.0.9 [Microsoft.AspNetCore.App.Runtime.linux-musl-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-musl-x64)|>= 5.0.0, < 6.0.9|6.0.9 [Microsoft.AspNetCore.App.Runtime.linux-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.linux-x64)|>= 5.0.0, < 6.0.9|6.0.9 [Microsoft.AspNetCore.App.Runtime.osx-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.osx-arm64)|>= 6.0.0, < 6.0.9|6.0.9 [Microsoft.AspNetCore.App.Runtime.osx-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.osx-x64)|>= 5.0.0, < 6.0.9|6.0.9 [Microsoft.AspNetCore.App.Runtime.win-arm](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-arm)|>= 5.0.0, < 6.0.9|6.0.9 [Microsoft.AspNetCore.App.Runtime.win-arm64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-arm64)|>= 5.0.0, < 6.0.9|6.0.9 [Microsoft.AspNetCore.App.Runtime.win-x64](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-x64)|>= 5.0.0, < 6.0.9|6.0.9 [Microsoft.AspNetCore.App.Runtime.win-x86](https://www.nuget.org/packages/Microsoft.AspNetCore.App.Runtime.win-x86)|>= 5.0.0, < 6.0.9|6.0.9 ### Other Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/234 An Issue for this can be found at https://github.com/dotnet/aspnetcore/issues/43953 MSRC details for this can be found at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-38013

    References: https://github.com/dotnet/aspnetcore/security/advisories/GHSA-r8m2-4x37-6592, https://nvd.nist.gov/vuln/detail/CVE-2022-38013, https://github.com/dotnet/aspnetcore, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2CUL3Z7MEED7RFQZVGQL2MTKSFFZKAAY, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7HCV4TQGOTOFHO5ETRKGFKAGYV2YAUVE, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JA6F4CDKLI3MALV6UK3P2DR5AGCLTT7Y, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K4K5YL7USOKIR3O2DUKBZMYPWXYPDKXG, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WL334CKOHA6BQQSYJW365HIWJ4IOE45M, https://lists.fedoraproject.org/archives/list/[email protected]/message/2CUL3Z7MEED7RFQZVGQL2MTKSFFZKAAY, https://lists.fedoraproject.org/archives/list/[email protected]/message/7HCV4TQGOTOFHO5ETRKGFKAGYV2YAUVE, https://lists.fedoraproject.org/archives/list/[email protected]/message/JA6F4CDKLI3MALV6UK3P2DR5AGCLTT7Y, https://lists.fedoraproject.org/archives/list/[email protected]/message/K4K5YL7USOKIR3O2DUKBZMYPWXYPDKXG, https://lists.fedoraproject.org/archives/list/[email protected]/message/WL334CKOHA6BQQSYJW365HIWJ4IOE45M, https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-38013, https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-38013

    Affected packages

    Package

    Name: Microsoft.AspNetCore.App.Runtime.linux-arm

    Purl: pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-arm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 3.1.0
    Fixed -3.1.29

    Affected versions

    3.1.0
    3.1.1
    3.1.10
    3.1.11
    3.1.12
    3.1.13
    3.1.14
    3.1.15
    3.1.16
    3.1.17
    3.1.18
    3.1.19
    3.1.2
    3.1.20
    3.1.21
    3.1.22
    3.1.23
    3.1.24
    3.1.25
    3.1.26
    3.1.27
    3.1.28
    3.1.3
    3.1.4
    3.1.5
    3.1.6
    3.1.7
    3.1.8
    3.1.9

    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-r8m2-4x37-6592 | CVE-DB