SUSE SLED15 / SLES15 Security Update : cJSON (SUSE-SU-2025:03520-1)

critical Nessus Plugin ID 270096

Synopsis

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

Description

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:03520-1 advisory.

- CVE-2023-26819: Allocate memory for the temporary buffer when paring numbers (bsc#1241502)
- CVE-2025-57052: Fix the incorrect check in decode_array_index_from_pointer (bsc#1249112)

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 libcjson1 package.

See Also

https://bugzilla.suse.com/1241502

https://bugzilla.suse.com/1249112

https://lists.suse.com/pipermail/sle-updates/2025-October/042060.html

https://www.suse.com/security/cve/CVE-2023-26819

https://www.suse.com/security/cve/CVE-2025-57052

Plugin Details

Severity: Critical

ID: 270096

File Name: suse_SU-2025-03520-1.nasl

Version: 1.1

Type: local

Agent: unix

Published: 10/11/2025

Updated: 10/11/2025

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: 7.8

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

CVSS Score Source: CVE-2025-57052

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:libcjson1, cpe:/o:novell:suse_linux:15

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: 10/10/2025

Vulnerability Publication Date: 4/19/2025

Reference Information

CVE: CVE-2023-26819, CVE-2025-57052

SuSE: SUSE-SU-2025:03520-1