Buffer overflow vulnerability in function json_parse_object in sheredom json.h before commit 0825301a07cbf51653882bf2b153cc81fdadf41 (November 14, 2022) allows attackers to code arbitrary code and gain escalated privileges.
https://github.com/sheredom/json.h/issues/97
https://github.com/sheredom/json.h/issues/93
https://github.com/sheredom/json.h
https://github.com/hyrathon/trophies/security/advisories/GHSA-wvpq-p7pp-cj6m
Source: Mitre, NVD
Published: 2023-01-31
Updated: 2026-06-17
Base Score: 7.2
Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C
Severity: High
Base Score: 7.8
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS: 0.00045