CVE-2023-26819 – cJSON Denial of Service (DoS)

The following table lists the changes that have been made to the
CVE-2023-26819 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Apr. 19, 2025

    Action Type Old Value New Value
    Added Description cJSON 1.7.15 might allow a denial of service via a crafted JSON document such as {“a”: true, “b”: [ null,9999999999999999999999999999999999999999999999912345678901234567]}.
    Added CVSS V3.1 AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
    Added CWE CWE-440
    Added Reference https://github.com/boofish/json_bugs/tree/main/cjson
Share the Post:

Related Posts