We use these services and cookies to improve your user experience. You may opt out if you wish, however, this may limit some features on this site.

Please see our statement on Data Privacy.

Crisp.chat (Helpdesk and Chat)

Ok

THREATINT
PUBLISHED

CVE-2023-30421



Description

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

Reserved 2023-04-07 | Published 2025-04-19 | Updated 2025-04-21 | Assigner mitre


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

Problem types

CWE-407 Inefficient Algorithmic Complexity

Product status

Default status
unknown

1.2.7
affected

References

github.com/boofish/json_bugs/blob/main/mjson

github.com/cesanta/mjson/releases

cve.org (CVE-2023-30421)

nvd.nist.gov (CVE-2023-30421)

Download JSON

Share this page
https://cve.threatint.eu/CVE/CVE-2023-30421

Support options

Helpdesk Chat, Email, Knowledgebase