.NET and Visual Studio Remote Code Execution Vulnerability

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2023:3582 advisory.

  - .NET, .NET Framework, and Visual Studio Elevation of Privilege Vulnerability (CVE-2023-24936)

  - .NET, .NET Framework, and Visual Studio Denial of Service Vulnerability (CVE-2023-29331)

  - NuGet Client Remote Code Execution Vulnerability (CVE-2023-29337)

  - .NET and Visual Studio Remote Code Execution Vulnerability (CVE-2023-33128)

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-2023:3593 advisory.

  - .NET, .NET Framework, and Visual Studio Elevation of Privilege Vulnerability (CVE-2023-24936)

  - .NET, .NET Framework, and Visual Studio Denial of Service Vulnerability (CVE-2023-29331)

  - NuGet Client Remote Code Execution Vulnerability (CVE-2023-29337)

  - .NET and Visual Studio Elevation of Privilege Vulnerability (CVE-2023-32032)

  - .NET and Visual Studio Remote Code Execution Vulnerability (CVE-2023-33128)

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

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:4449 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 6.0.120 and .NET Runtime 6.0.20.

    Security Fix(es):

    * dotnet: .NET Kestrel: Denial of Service processing X509 Certificates (CVE-2023-29331)

    * dotnet: vulnerability exists in NuGet where a potential race condition can lead to a symlink attack     (CVE-2023-29337)

    * dotnet: Remote Code Execution - Source generators issue can lead to a crash due to unmanaged heap     corruption (CVE-2023-33128)

    * dotnet: race condition in Core SignInManager<TUser> PasswordSignInAsync method (CVE-2023-33170)

    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 Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:4448 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 6.0.120 and .NET Runtime 6.0.20.

    Security Fix(es):

    * dotnet: .NET Kestrel: Denial of Service processing X509 Certificates (CVE-2023-29331)

    * dotnet: vulnerability exists in NuGet where a potential race condition can lead to a symlink attack     (CVE-2023-29337)

    * dotnet: Remote Code Execution - Source generators issue can lead to a crash due to unmanaged heap     corruption (CVE-2023-33128)

    * dotnet: race condition in Core SignInManager<TUser> PasswordSignInAsync method (CVE-2023-33170)

    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 Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-3593 advisory.

    [7.0.107-1.0.1]
    - Set TargetRid based on os release major version, add OL arm64 RuntimeIdentifier [Orabug: 34671152]

    [7.0.107-1]
    - Update to .NET SDK 7.0.107 and Runtime 7.0.7
    - Resolves: RHBZ#2211876

    [7.0.106-2]
    - Update to .NET SDK 7.0.106 and Runtime 7.0.6
    - Resolves: RHBZ#2190267

Tenable has extracted the preceding description block directly from the Oracle 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 Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-3592 advisory.

    [7.0.107-1.0.1]
    - Set TargetRid based on os release major version, add OL arm64 RuntimeIdentifier [Orabug: 34671152]

    [7.0.107-1]
    - Update to .NET SDK 7.0.107 and Runtime 7.0.7
    - Resolves: RHBZ#2211877

    [7.0.106-1]
    - Update to .NET SDK 7.0.106 and Runtime 7.0.6
    - Resolves: RHBZ#2190269

Tenable has extracted the preceding description block directly from the Oracle 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 Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-3582 advisory.

    [6.0.118-1.0.1]
    - Add missing Oracle Linux Runtime IDs

    [6.0.118-1]
    - Update to .NET SDK 6.0.118 and Runtime 6.0.18
    - Resolves: RHBZ#2212378

    [6.0.117-2]
    - Update to .NET SDK 6.0.117 and Runtime 6.0.17
    - Resolves: RHBZ#2190262

Tenable has extracted the preceding description block directly from the Oracle 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 Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-3581 advisory.

    [6.0.118-1.0.1]
    - Add missing Oracle Linux Runtime IDs

    [6.0.118-1]
    - Update to .NET SDK 6.0.118 and Runtime 6.0.18
    - Resolves: RHBZ#2212379

    [6.0.117-1]
    - Update to .NET SDK 6.0.117 and Runtime 6.0.17
    - Resolves: RHBZ#2190264

Tenable has extracted the preceding description block directly from the Oracle 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 Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:3582 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 6.0.118 and .NET Runtime 6.0.18.

    The following packages have been upgraded to a later upstream version: dotnet6.0 (6.0.118). (BZ#2212378)

    Security Fix(es):

    * dotnet: .NET Kestrel: Denial of Service processing X509 Certificates (CVE-2023-29331)

    * dotnet: vulnerability exists in NuGet where a potential race condition can lead to a symlink attack     (CVE-2023-29337)

    * dotnet: Remote Code Execution - Source generators issue can lead to a crash due to unmanaged heap     corruption (CVE-2023-33128)

    * dotnet: Bypass restrictions when deserializing a DataSet or DataTable from XML (CVE-2023-24936)

    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 Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:3593 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 7.0.107 and .NET Runtime 7.0.7.

    The following packages have been upgraded to a later upstream version: dotnet7.0 (7.0.107). (BZ#2211876)

    Security Fix(es):

    * dotnet: .NET Kestrel: Denial of Service processing X509 Certificates (CVE-2023-29331)

    * dotnet: vulnerability exists in NuGet where a potential race condition can lead to a symlink attack     (CVE-2023-29337)

    * dotnet: Elevation of privilege - TarFile.ExtractToDirectory ignores extraction directory argument     (CVE-2023-32032)

    * dotnet: Remote Code Execution - Source generators issue can lead to a crash due to unmanaged heap     corruption (CVE-2023-33128)

    * dotnet: Bypass restrictions when deserializing a DataSet or DataTable from XML (CVE-2023-24936)

    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 Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:3592 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 7.0.107 and .NET Runtime 7.0.7.

    The following packages have been upgraded to a later upstream version: dotnet7.0 (7.0.107). (BZ#2211877)

    Security Fix(es):

    * dotnet: .NET Kestrel: Denial of Service processing X509 Certificates (CVE-2023-29331)

    * dotnet: vulnerability exists in NuGet where a potential race condition can lead to a symlink attack     (CVE-2023-29337)

    * dotnet: Elevation of privilege - TarFile.ExtractToDirectory ignores extraction directory argument     (CVE-2023-32032)

    * dotnet: Remote Code Execution - Source generators issue can lead to a crash due to unmanaged heap     corruption (CVE-2023-33128)

    * dotnet: Bypass restrictions when deserializing a DataSet or DataTable from XML (CVE-2023-24936)

    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 Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:3581 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 6.0.118 and .NET Runtime 6.0.18.

    The following packages have been upgraded to a later upstream version: dotnet6.0 (6.0.118). (BZ#2212379)

    Security Fix(es):

    * dotnet: .NET Kestrel: Denial of Service processing X509 Certificates (CVE-2023-29331)

    * dotnet: vulnerability exists in NuGet where a potential race condition can lead to a symlink attack     (CVE-2023-29337)

    * dotnet: Remote Code Execution - Source generators issue can lead to a crash due to unmanaged heap     corruption (CVE-2023-33128)

    * dotnet: Bypass restrictions when deserializing a DataSet or DataTable from XML (CVE-2023-24936)

    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 Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:3580 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 6.0.118 and .NET Runtime 6.0.18.

    The following packages have been upgraded to a later upstream version: rh-dotnet60-dotnet (6.0.118).
    (BZ#2211715)

    Security Fix(es):

    * dotnet: .NET Kestrel: Denial of Service processing X509 Certificates (CVE-2023-29331)

    * dotnet: vulnerability exists in NuGet where a potential race condition can lead to a symlink attack     (CVE-2023-29337)

    * dotnet: Remote Code Execution - Source generators issue can lead to a crash due to unmanaged heap     corruption (CVE-2023-33128)

    * dotnet: Bypass restrictions when deserializing a DataSet or DataTable from XML (CVE-2023-24936)

    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 Ubuntu 22.04 LTS / 23.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6161-1 advisory.

    It was discovered that .NET did not properly enforce certain restrictions when deserializing a DataSet or     DataTable from XML. An attacker could possibly use this issue to elevate their privileges.
    (CVE-2023-24936)

    Kevin Jones discovered that .NET did not properly handle the AIA fetching process for X.509 client     certificates. An attacker could possibly use this issue to cause a denial of service. (CVE-2023-29331)

    Kalle Niemitalo discovered that the .NET package manager, NuGet, was susceptible to a potential race     condition. An attacker could possibly use this issue to perform remote code execution. (CVE-2023-29337)

    Tom Deseyn discovered that .NET did not properly process certain arguments when extracting the contents of     a tar file. An attacker could possibly use this issue to elevate their privileges. This issue only     affected the dotnet7 package. (CVE-2023-32032)

    It was discovered that .NET did not properly handle memory in certain circumstances. An attacker could     possibly use this issue to cause a denial of service or perform remote code execution. (CVE-2023-33128)

Tenable has extracted the preceding description block directly from the Ubuntu 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 Microsoft Visual Studio Products are missing security updates. It is, therefore, affected by multiple vulnerabilities:

  - A remote code execution vulnerability in the MSDIA SDK where corrupted PDBs can cause heap overflow,     leading to a crash or remote code execution. (CVE-2023-24897)

  - A remote code execution vulnerability where specially crafted input to git apply -reject can lead to     controlled content writes at arbitrary locations. (CVE-2023-25652)

  - A spoofing vulnerability where Github localization messages refer to a hard-coded path instead of     respecting the runtime prefix that leads to out-of-bound memory writes and crashes. (CVE-2023-25815)

  - An Out-Of-Bounds Write Vulnerability in Autodesk FBX SDK version 2020 or prior may lead to code     execution through maliciously crafted FBX files or information disclosure. (CVE-2023-27909)

  - An information disclosure vulnerability where a user may be tricked into opening a malicious     FBX file. This may exploit a stack buffer overflow (CVE-2023-27910) or heap buffer overflow     (CVE-2023-27911) vulnerability in Autodesk FBX SDK 2020 or prior which may lead to remote code     execution. 

  - A remote code execution vulnerability where a configuration file containing a logic error results     in arbitrary configuration injection. (CVE-2023-29007)

  - A remote code execution vulnerability where the Git for Windows executable responsible for     implementing a SOCKS5 proxy is susceptible to picking up an untrusted configuration on multi-user     machines. (CVE-2023-29011)

  - A remote code execution vulnerability where the Git for Windows Git CMD program incorrectly     searches for a program upon startup, leading to silent arbitrary code execution. (CVE-2023-29012)

  - A remote code execution vulnerability in the .NET SDK during tool restore which can lead to an     elevation of privilege. (CVE-2023-33135)

  - An information disclosure vulnerability by the obj file parser in Visual Studio. (CVE-2023-33139)

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

ID	Name	Product	Family	Severity
184522	Rocky Linux 8 : .NET 6.0 (RLSA-2023:3582)	Nessus	Rocky Linux Local Security Checks	high
180385	Rocky Linux 8 : .NET 7.0 (RLSA-2023:3593)	Nessus	Rocky Linux Local Security Checks	high
179308	RHEL 9 : .NET 6.0 (RHSA-2023:4449)	Nessus	Red Hat Local Security Checks	high
179307	RHEL 8 : .NET 6.0 (RHSA-2023:4448)	Nessus	Red Hat Local Security Checks	high
177414	Oracle Linux 8 : .NET / 7.0 (ELSA-2023-3593)	Nessus	Oracle Linux Local Security Checks	high
177410	Oracle Linux 9 : .NET / 7.0 (ELSA-2023-3592)	Nessus	Oracle Linux Local Security Checks	high
177373	Oracle Linux 8 : .NET / 6.0 (ELSA-2023-3582)	Nessus	Oracle Linux Local Security Checks	high
177344	Oracle Linux 9 : .NET / 6.0 (ELSA-2023-3581)	Nessus	Oracle Linux Local Security Checks	high
177316	RHEL 8 : .NET 6.0 (RHSA-2023:3582)	Nessus	Red Hat Local Security Checks	high
177315	RHEL 8 : .NET 7.0 (RHSA-2023:3593)	Nessus	Red Hat Local Security Checks	high
177311	RHEL 9 : .NET 7.0 (RHSA-2023:3592)	Nessus	Red Hat Local Security Checks	high
177304	RHEL 9 : .NET 6.0 (RHSA-2023:3581)	Nessus	Red Hat Local Security Checks	high
177301	RHEL 7 : .NET 6.0 (RHSA-2023:3580)	Nessus	Red Hat Local Security Checks	high
177275	Ubuntu 22.04 LTS / 23.04 : .NET vulnerabilities (USN-6161-1)	Nessus	Ubuntu Local Security Checks	high
177249	Security Updates for Microsoft Visual Studio Products (June 2023)	Nessus	Windows : Microsoft Bulletins	high

Detections

Analytics

CVE-2023-33128

high

Tenable Plugins

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