An issue was discovered in Mbed TLS 3.5.1. There is persistent handshake denial if a client sends a TLS 1.3 ClientHello without extensions.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - An issue was discovered in Mbed TLS 3.5.1. There is persistent handshake denial if a client sends a TLS     1.3 ClientHello without extensions. (CVE-2024-23744)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-90c7a763fe advisory.

    Update to 1.25.0

Tenable has extracted the preceding description block directly from the Fedora 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 Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-4f95f160be advisory.

    Automatic update for micropython-1.25.0-1.fc43.

    ##### **Changelog**

    ```
    * Fri May  9 2025 Charalampos Stratakis <cstratak@redhat.com> - 1.25.0-1
    - Update to 1.25.0
    - Security fixes for CVE-2023-52353 and CVE-2024-23744 in mbedtls
    - Fix FTBFS with GCC 15     Resolves: rhbz#2359781, rhbz#2259505, rhbz#2259499, rhbz#2340849
    * Fri Jan 17 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.24.1-2
    - Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild

    ```

Tenable has extracted the preceding description block directly from the Fedora 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 Fedora 41 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-36c626e871 advisory.

    Update to 1.25.0

Tenable has extracted the preceding description block directly from the Fedora 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 hvloader installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-23744 advisory.

  - An issue was discovered in Mbed TLS 3.5.1. There is persistent handshake denial if a client sends a TLS     1.3 ClientHello without extensions. (CVE-2024-23744)

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
249889	Linux Distros Unpatched Vulnerability : CVE-2024-23744	Nessus	Misc.	high
244371	Fedora 42 : micropython (2025-90c7a763fe)	Nessus	Fedora Local Security Checks	high
244365	Fedora 43 : micropython (2025-4f95f160be)	Nessus	Fedora Local Security Checks	high
236926	Fedora 41 : micropython (2025-36c626e871)	Nessus	Fedora Local Security Checks	high
211933	CBL Mariner 2.0 Security Update: hvloader (CVE-2024-23744)	Nessus	MarinerOS Local Security Checks	high

Detections

Analytics

CVE-2024-23744

high

Tenable Plugins

high

high

high

high

high