CVE-2023-53154 LOW

CVE-2023-53154

Vendor Cjson Project
Product cJSON
Weakness CWE-125
Published May 23, 2025
Last update November 3, 2025
View on NVD All CVEs

CVSS base score

2.9/10
Attack vector Local
Attack complexity High
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

May 23, 2025 CVE published
November 3, 2025 Record updated