SUSE SLES12 Security Update : libsodium (SUSE-SU-2026:0482-1)

critical Nessus Plugin ID 299058

Synopsis

The remote SUSE host is missing one or more security updates.

Description

The remote SUSE Linux SLES12 / SLES_SAP12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0482-1 advisory.

- CVE-2025-15444: Fixed cryptographic bypass via improper elliptic curve point validation (bsc#1256070).
- CVE-2025-69277: Fixed incorrect validation of elliptic curve points in crypto_core_ed25519_is_valid_point function (bsc#1255764).

Tenable has extracted the preceding description block directly from the SUSE 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 libsodium23 package.

See Also

https://bugzilla.suse.com/1256070

https://www.suse.com/security/cve/CVE-2025-15444

https://bugzilla.suse.com/1255764

https://www.suse.com/security/cve/CVE-2025-69277

http://www.nessus.org/u?6438c894

Plugin Details

Severity: Critical

ID: 299058

File Name: suse_SU-2026-0482-1.nasl

Version: 1.1

Type: local

Agent: unix

Published: 2/14/2026

Updated: 2/14/2026

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

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-2025-15444

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: cpe:/o:novell:suse_linux:12, p-cpe:/a:novell:suse_linux:libsodium23

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: 2/12/2026

Vulnerability Publication Date: 12/31/2025

Reference Information

CVE: CVE-2025-15444, CVE-2025-69277

IAVA: 2026-A-0014

SuSE: SUSE-SU-2026:0482-1