CVE-2022-45494

State: Published
Severity: 7.8 High
Published: Jan 31, 2023
Updated: Mar 27, 2025
Reserved: Nov 21, 2022

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.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-787 Out-of-bounds Write

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/sheredom/json.h
https://github.com/sheredom/json.h/issues/93
https://github.com/sheredom/json.h/issues/97
https://github.com/hyrathon/trophies/security/advisories/GHSA-wvpq-p7pp-cj6m

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