CVE-2022-45491

—

CVSS 3.1

7.8 high

EPSS

<1%p18

Published

Feb 3, 2023 (Feb 3, 2023)

Modified

Jun 17, 2026

Description

Buffer overflow vulnerability in function json_parse_value 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, CWE-122
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

In the news0 stories

No ingested article mentions this CVE yet.