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SUSE SLES12 Security Update : openCryptoki (SUSE-SU-2026:2685-1)

medium Nessus Plugin ID 323855

Synopsis

The remote SUSE host is missing a security update.

Description

The remote SUSE Linux SLES12 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2026:2685-1 advisory.

 This update for openCryptoki fixes the following issue:

 - CVE-2026-40253: malformed BER-encoded cryptographic objects can lead to information disclosure and denial of service (bsc#1262283).

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 openCryptoki, openCryptoki-64bit and / or openCryptoki-devel packages.

See Also

https://bugzilla.suse.com/1262283

https://lists.suse.com/pipermail/sle-updates/2026-June/047714.html

https://www.suse.com/security/cve/CVE-2026-40253

Plugin Details

Severity: Medium

ID: 323855

File Name: suse_SU-2026-2685-1.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 6/30/2026

Updated: 6/30/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.0

CVSS v2

Risk Factor: Medium

Base Score: 5.6

Temporal Score: 4.4

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

CVSS Score Source: CVE-2026-40253

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.5

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

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

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:12, p-cpe:/a:novell:suse_linux:opencryptoki-64bit, p-cpe:/a:novell:suse_linux:opencryptoki, p-cpe:/a:novell:suse_linux:opencryptoki-devel

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/29/2026

Vulnerability Publication Date: 4/16/2026

Reference Information

CVE: CVE-2026-40253

SuSE: SUSE-SU-2026:2685-1