SUSE SLES15 Security Update : openssl-1_1-livepatches (SUSE-SU-2026:4042-1)

high Nessus Plugin ID 348416

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Synopsis

The remote SUSE host is missing a security update.

Description

The remote SUSE Linux SLES15 host has a package installed that is affected by a vulnerability as referenced in the SUSE- SU-2026:4042-1 advisory.

- CVE-2026-63072: heap buffer overflow in CMS key unwrapping (bsc#1275133, bsc#1274788).
- HollowByte: DoS vector against OpenSSL TLS ClientHello via remote, attacker-controlled memory allocations (bsc#1271712, bsc#1271713).

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 openssl-1_1-livepatches package.

See Also

https://bugzilla.suse.com/1271712

https://bugzilla.suse.com/1271713

https://bugzilla.suse.com/1274788

https://bugzilla.suse.com/1275133

https://www.suse.com/security/cve/CVE-2026-63072

http://www.nessus.org/u?2c8c319a

Plugin Details

Severity: High

ID: 348416

File Name: suse_SU-2026-4042-1.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 9/21/2026

Updated: 9/21/2026

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: 5.8

Percentile: 96.21

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.3

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

CVSS Score Source: CVE-2026-63072

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:15, p-cpe:/a:novell:suse_linux:openssl-1_1-livepatches

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: 9/7/2026

Vulnerability Publication Date: 8/20/2026

Reference Information

CVE: CVE-2026-63072

SuSE: SUSE-SU-2026:4042-1