CVE-2023-30421 LOW

CVE-2023-30421

Vendor Mjson Project
Product mjson
Weakness CWE-407
Published April 19, 2025
Last update April 21, 2025

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

mystrtod in mjson 1.2.7 requires more than a billion iterations during processing of certain digit strings such as 8891110122900e913013935755114.

Key dates

02Disclosure timeline

April 19, 2025 CVE published
April 21, 2025 Record updated