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VULNERABILITIES

CVE-2022-45491 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA: CISA-ADPCVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://github.com/hyrathon/trophies/security/advisories/GHSA-55fm-gm4m-3v3j CVEThird Party Advisory
https://github.com/sheredom/json.h/issues/94 CVEThird Party Advisory
https://github.com/hyrathon/trophies/security/advisories/GHSA-55fm-gm4m-3v3j [email protected]Third Party Advisory
https://github.com/sheredom/json.h/issues/94 [email protected]Third Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-787Out-of-bounds Write[email protected]
CWE-122Heap-based Buffer OverflowCISA-ADP
CWE-787Out-of-bounds WriteCISA-ADP

Affected Products

ProductVersions
json.h project json.h
< 2022-11-14

CPE

  • cpe:2.3:a:json.h_project:json.h:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-45491
NVD Published Date:
Feb 3, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2022-45491 Details - Not Deferred