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SUSE: cJSON Important Memory Issue Fix CVE-2023-26819, CVE-2025-57052

suse
Calendar Grey October 10, 2025
Dist Suse Esm H88
SUSE's security update for cJSON addresses two critical issues, enhancing stability and safety for enterprise users on SP7.
* bsc#1241502 * bsc#1249112 Cross-References: * CVE-2023-26819

Summary

## 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

Topics%20covered

Topics Covered

security advisory SuSE important memory management array index cjson

References

* bsc#1241502

* bsc#1249112

Cross-

* 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

Severity
important
Lowest
Low
Medium
High
Critical

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

Topics%20covered

Topics Covered

security advisory SuSE important memory management array index cjson

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