SUSE-SU-2025:03520-1: important: Security update for cJSON

[SLE-UPDATES]

# Security update for cJSON

Announcement ID: SUSE-SU-2025:03520-1  
Release Date: 2025-10-10T07:22:45Z  
Rating: important  
References:

  * bsc#1241502
  * bsc#1249112

  
Cross-References:

  * CVE-2023-26819
  * CVE-2025-57052

  
CVSS scores:

  * CVE-2023-26819 ( SUSE ):  2.1
    CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2023-26819 ( SUSE ):  2.9 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2023-26819 ( NVD ):  2.9 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2025-57052 ( SUSE ):  8.2
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-57052 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2025-57052 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

  
Affected Products:

  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7
  * SUSE Linux Enterprise Workstation Extension 15 SP7

  
  
An update that solves two vulnerabilities can now be installed.

## Description:

This update for cJSON fixes the following issues:

  * 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)

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * SUSE Linux Enterprise Workstation Extension 15 SP7  
    zypper in -t patch SUSE-SLE-Product-WE-15-SP7-2025-3520=1

## Package List:

  * SUSE Linux Enterprise Workstation Extension 15 SP7 (x86_64)
    * libcjson1-debuginfo-1.7.19-150700.3.3.1
    * cJSON-debugsource-1.7.19-150700.3.3.1
    * libcjson1-1.7.19-150700.3.3.1

## References:

  * https://www.suse.com/security/cve/CVE-2023-26819.html
  * https://www.suse.com/security/cve/CVE-2025-57052.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1241502
  * https://bugzilla.suse.com/show_bug.cgi?id=1249112

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