CVEvulnerability
CVE-2022-45494
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-01-31
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-787
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.
Affected configurations
• json.h project json.h (< 2022-11-14)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://github.com/hyrathon/trophies/security/advisories/GHSA-wvpq-p7pp-cj6m Exploit, Third Party Advisory
- https://github.com/sheredom/json.h Product, Third Party Advisory
- https://github.com/sheredom/json.h/issues/93 Issue Tracking, Patch, Third Party Advisory
- https://github.com/sheredom/json.h/issues/97 Issue Tracking, Patch, Third Party Advisory
- https://github.com/hyrathon/trophies/security/advisories/GHSA-wvpq-p7pp-cj6m Exploit, Third Party Advisory
- https://github.com/sheredom/json.h Product, Third Party Advisory
- https://github.com/sheredom/json.h/issues/93 Issue Tracking, Patch, Third Party Advisory
- https://github.com/sheredom/json.h/issues/97 Issue Tracking, Patch, Third Party Advisory