The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0158 advisory.

    .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new     APIs, and it includes a CLR implementation.

    New versions of .NET that address a security vulnerability are now available. The updated versions are     .NET SDK 6.0.126 and .NET Runtime 6.0.26.

    Security Fix(es):

    * dotnet: Information Disclosure: MD.SqlClient(MDS) & System.data.SQLClient (SDS) (CVE-2024-0056)

    * dotnet: X509 Certificates - Validation Bypass across Azure (CVE-2024-0057)

    * dotnet: .NET Denial of Service Vulnerability (CVE-2024-21319)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2024:0157 advisory.

  - Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider Security Feature Bypass Vulnerability     (CVE-2024-0056)

  - NET, .NET Framework, and Visual Studio Security Feature Bypass Vulnerability (CVE-2024-0057)

  - Microsoft Identity Denial of service vulnerability (CVE-2024-21319)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2024:0158 advisory.

  - Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider Security Feature Bypass Vulnerability     (CVE-2024-0056)

  - NET, .NET Framework, and Visual Studio Security Feature Bypass Vulnerability (CVE-2024-0057)

  - Microsoft Identity Denial of service vulnerability (CVE-2024-21319)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2024-489 advisory.

    Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider Security Feature Bypass Vulnerability     (CVE-2024-0056)

    NET, .NET Framework, and Visual Studio Security Feature Bypass Vulnerability (CVE-2024-0057)

    Microsoft Identity Denial of service vulnerability (CVE-2024-21319)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0047 advisory.

    Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:

    CVE-2024-0056:
    A vulnerability was found in the .NET Framework. This vulnerability exists in the Microsoft.Data.SqlClient     and System.Data.SqlClient SQL Data provider where an attackercan perform an AiTM (adversary-in-the-middle)     attack between the SQL client and the SQL server. This may allow the attacker to steal authentication     credentials intended for the database server, even if the connection is established over an encrypted     channel like TLS.

    CVE-2024-0057:
    A security feature bypass vulnerability exists when Microsoft .NET Framework-based applications use X.509     chain building APIs but do not completely validate the X.509 certificate due to a logic flaw. An attacker     could present an arbitrary untrusted certificate with malformed signatures, triggering a bug in the     framework. The framework will correctly report that X.509 chain building failed, but it will return an     incorrect reason code for the failure. Applications which utilize this reason code to make their own chain     building trust decisions may inadvertently treat this scenario as a successful chain build. This could     allow an adversary to subvert the app's typical authentication logic.

    CVE-2024-21319:
    A Denial of Service vulnerability was found in .NET Core project templates that utilize JWT-based     authentication tokens. This issue may allow an unauthenticated client to consume arbitrarily large amounts     of server memory, potentially triggering an out-of-memory condition on the server and making the server no     longer able to respond to legitimate requests.

Tenable has extracted the preceding description block directly from the Tencent Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0048 advisory.

    Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:

    CVE-2024-0056:
    A vulnerability was found in the .NET Framework. This vulnerability exists in the Microsoft.Data.SqlClient     and System.Data.SqlClient SQL Data provider where an attackercan perform an AiTM (adversary-in-the-middle)     attack between the SQL client and the SQL server. This may allow the attacker to steal authentication     credentials intended for the database server, even if the connection is established over an encrypted     channel like TLS.

    CVE-2024-0057:
    A security feature bypass vulnerability exists when Microsoft .NET Framework-based applications use X.509     chain building APIs but do not completely validate the X.509 certificate due to a logic flaw. An attacker     could present an arbitrary untrusted certificate with malformed signatures, triggering a bug in the     framework. The framework will correctly report that X.509 chain building failed, but it will return an     incorrect reason code for the failure. Applications which utilize this reason code to make their own chain     building trust decisions may inadvertently treat this scenario as a successful chain build. This could     allow an adversary to subvert the app's typical authentication logic.

    CVE-2024-21319:
    A Denial of Service vulnerability was found in .NET Core project templates that utilize JWT-based     authentication tokens. This issue may allow an unauthenticated client to consume arbitrarily large amounts     of server memory, potentially triggering an out-of-memory condition on the server and making the server no     longer able to respond to legitimate requests.

Tenable has extracted the preceding description block directly from the Tencent Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-7407:02 advisory.

    dotnet: Information Disclosure: MD.SqlClient(MDS) & System.data.SQLClient     (SDS) (CVE-2024-0056)         dotnet: X509 Certificates - Validation Bypass across Azure (CVE-2024-0057)         dotnet: .NET Denial of Service Vulnerability (CVE-2024-21319)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2024_0157 advisory.

    * dotnet: Information Disclosure: MD.SqlClient(MDS) & System.data.SQLClient (SDS) (CVE-2024-0056)

    * dotnet: X509 Certificates - Validation Bypass across Azure (CVE-2024-0057)

    * dotnet: .NET Denial of Service Vulnerability (CVE-2024-21319)

Tenable has extracted the preceding description block directly from the CIQ security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0679 advisory.

    Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:

    CVE-2024-21319:
    Microsoft Identity Denial of service vulnerability

    CVE-2024-0057:
    NET, .NET Framework, and Visual Studio Security Feature Bypass Vulnerability

    CVE-2024-0056:
    Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider Security Feature Bypass Vulnerability

    CVE-2023-36558:
    ASP.NET Core - Security Feature Bypass Vulnerability

    CVE-2023-36049:
    .NET, .NET Framework, and Visual Studio Elevation of Privilege Vulnerability

Tenable has extracted the preceding description block directly from the Tencent Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0467 advisory.

    Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:

    CVE-2024-21319:
    Microsoft Identity Denial of service vulnerability

    CVE-2024-0057:
    NET, .NET Framework, and Visual Studio Security Feature Bypass Vulnerability

    CVE-2024-0056:
    Microsoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider Security Feature Bypass Vulnerability

    CVE-2023-36558:
    ASP.NET Core - Security Feature Bypass Vulnerability

    CVE-2023-36049:
    .NET, .NET Framework, and Visual Studio Elevation of Privilege Vulnerability

    CVE-2024-38081:
    .NET, .NET Framework, and Visual Studio Elevation of Privilege Vulnerability

Tenable has extracted the preceding description block directly from the Tencent Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名稱	產品	系列	已發布	已更新	嚴重性
187910	RHEL 8 : .NET 6.0 (RHSA-2024:0158)	Nessus	Red Hat Local Security Checks	2024/1/10	2025/3/6	critical
188011	AlmaLinux 8 : .NET 7.0 (ALSA-2024:0157)	Nessus	Alma Linux Local Security Checks	2024/1/12	2024/1/17	critical
188016	Rocky Linux 8 : .NET 6.0 (RLSA-2024:0158)	Nessus	Rocky Linux Local Security Checks	2024/1/12	2024/1/17	critical
189328	Amazon Linux 2023 : aspnetcore-runtime-6.0, aspnetcore-targeting-pack-6.0, dotnet (ALAS2023-2024-489)	Nessus	Amazon Linux Local Security Checks	2024/1/23	2024/12/11	critical
239317	TencentOS Server 3: .NET 7.0 (TSSA-2024:0047)	Nessus	Tencent Local Security Checks	2025/6/16	2025/11/20	critical
276267	TencentOS Server 3: .NET 8.0 (TSSA-2024:0048)	Nessus	Tencent Local Security Checks	2025/11/20	2025/11/20	critical
292762	MiracleLinux 8 : dotnet7.0-7.0.115-1.el8_9.ML.1 (AXSA:2024-7407:02)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	critical
356382	Rocky Linux 8 [CIQ] Security Update: aspnetcore-runtime-7.0 / aspnetcore-targeting-pack-7.0 / etc Multiple Vulnerabilities (crlsa-2024_0157)	Nessus	Rocky Linux Local Security Checks	2026/10/1	2026/10/1	critical
239296	TencentOS Server 4: dotnet7.0 (TSSA-2024:0679)	Nessus	Tencent Local Security Checks	2025/6/16	2025/12/4	critical
239631	TencentOS Server 4: dotnet6.0 (TSSA-2024:0467)	Nessus	Tencent Local Security Checks	2025/6/16	2025/12/4	high

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