CVE-2023-26819 PUBLISHED

Assigner: mitre
Reserved: 27.02.2023 Published: 19.04.2025 Updated: 19.04.2025

cJSON 1.7.15 might allow a denial of service via a crafted JSON document such as {"a": true, "b": [ null,9999999999999999999999999999999999999999999999912345678901234567]}.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS Score: 2.9

Attack Vector	Local	Scope	Unchanged
Attack Complexity	High	Confidentiality Impact	None
Privileges Required	None	Integrity Impact	None
User Interaction	None	Availability Impact	Low

CVSS 3.1

Product Status

Vendor	cJSON Project
Product	cJSON
Versions	Default: unknown Version 1.7.15 is affected

References

https://github.com/boofish/json_bugs/tree/main/cjson

Problem Types

CWE-440 Expected Behavior Violation CWE