Detections
Analytics

openSUSE 16: libeverest / libeverest-x86-64-v3 / libmbedcrypto16 / etc (openSUSE-SU-2026:21865-1)

low Nessus Plugin ID 347921

Synopsis

The remote openSUSE host is missing a security update.

Description

The remote openSUSE 16 host has packages installed that are affected by a vulnerability as referenced in the openSUSE- SU-2026:21865-1 advisory.

 Changes in mbedtls:

 - Update to version 3.6.7:
 * CVE-2026-25832: TLS 1.3 client accepted HRR selecting unadvertised group (boo#1280186)
 * Fix TLS 1.3 clients to reject a HelloRetryRequest whose selected group was not advertised in the original ClientHello

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

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

Solution

Update the affected packages.

See Also

https://bugzilla.suse.com/1280186

https://www.suse.com/security/cve/CVE-2026-25832

Plugin Details

Severity: Low

ID: 347921

File Name: openSUSE-2026-21865-1.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 9/18/2026

Updated: 9/18/2026

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

CVSS v2

Risk Factor: Low

Base Score: 2.6

Temporal Score: 1.9

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

CVSS Score Source: CVE-2026-25832

CVSS v3

Risk Factor: Low

Base Score: 3.7

Temporal Score: 3.2

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

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

Vulnerability Information

CPE: cpe:/o:novell:opensuse:16.0, p-cpe:/a:novell:opensuse:libeverest-x86-64-v3, p-cpe:/a:novell:opensuse:libeverest, p-cpe:/a:novell:opensuse:libmbedcrypto16-x86-64-v3, p-cpe:/a:novell:opensuse:libmbedcrypto16, p-cpe:/a:novell:opensuse:libmbedtls21-x86-64-v3, p-cpe:/a:novell:opensuse:libmbedtls21, p-cpe:/a:novell:opensuse:libmbedx509-7-x86-64-v3, p-cpe:/a:novell:opensuse:libmbedx509-7, p-cpe:/a:novell:opensuse:libp256m-x86-64-v3, p-cpe:/a:novell:opensuse:libp256m, p-cpe:/a:novell:opensuse:mbedtls-devel

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 9/16/2026

Vulnerability Publication Date: 7/11/2026

Reference Information

CVE: CVE-2026-25832