CVE-2023-53154

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

parse_string in cJSON before 1.7.18 has a heap-based buffer over-read via {"1":1, with no trailing newline if cJSON_ParseWithLength is called.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-125

Affected software

No affected versions have been published.

Timeline

Published
May 23, 2025
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-53154: Medium severity, CVSS 5.5 | Vulnix