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FreeBSD : Mbed TLS -- vulnerabilities (d77bd2f5-34f0-11f1-bc6d-3c7c3fba4204)

critical Nessus Plugin ID 305996

Synopsis

The remote FreeBSD host is missing one or more security-related updates.

Description

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the d77bd2f5-34f0-11f1-bc6d-3c7c3fba4204 advisory.

 https://mbed-tls.readthedocs.io/en/latest/security-advisories/ reports:

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

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

Solution

Update the affected packages.

See Also

https://mbed-tls.readthedocs.io/en/latest/security-advisories/

http://www.nessus.org/u?77cdbf90

Plugin Details

Severity: Critical

ID: 305996

File Name: freebsd_pkg_d77bd2f534f011f1bc6d3c7c3fba4204.nasl

Version: 1.1

Type: Local

Published: 4/11/2026

Updated: 4/11/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2026-34877

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:mbedtls3, cpe:/o:freebsd:freebsd, p-cpe:/a:freebsd:freebsd:mbedtls4

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info

Exploit Ease: No known exploits are available

Patch Publication Date: 4/10/2026

Vulnerability Publication Date: 4/1/2026

Reference Information

CVE: CVE-2025-66442, CVE-2026-25833, CVE-2026-25834, CVE-2026-25835, CVE-2026-34871, CVE-2026-34872, CVE-2026-34873, CVE-2026-34874, CVE-2026-34875, CVE-2026-34876, CVE-2026-34877