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CVE-2022-45494

Date: January 30, 2023

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.

Language: C

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2022-45494
https://github.com/hyrathon/trophies/security/advisories/GHSA-wvpq-p7pp-cj6m
https://github.com/sheredom/json.h/issues/97
https://github.com/sheredom/json.h
https://github.com/sheredom/json.h/issues/93
https://www.mend.io/vulnerability-database/CVE-2022-45494

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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