CVE-2022-45494

PoC —

CVSS 3.1

7.8 high

EPSS

<1%p35

Published

Jan 31, 2023 (Jan 31, 2023)

Modified

Jun 17, 2026

Description

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.

Vendors: json.h project
Products: json.h
Weakness: CWE-787
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

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