{"id":"CVE-2022-45491","details":"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.","aliases":["GHSA-55fm-gm4m-3v3j"],"modified":"2026-10-28T02:31:13.467195970Z","published":"2023-02-03T00:00:00Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/45xxx/CVE-2022-45491.json","cna_assigner":"mitre"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/45xxx/CVE-2022-45491.json"},{"type":"ADVISORY","url":"https://github.com/hyrathon/trophies/security/advisories/GHSA-55fm-gm4m-3v3j"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-45491"},{"type":"REPORT","url":"https://github.com/sheredom/json.h/issues/94"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hyrathon/trophies","events":[{"introduced":"0"},{"fixed":"0825301a07cbf51653882bf2b153cc81fdadf41"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"0"},{"fixed":"0825301a07cbf51653882bf2b153cc81fdadf41"}],"source":"DESCRIPTION"}]}},{"type":"GIT","repo":"https://github.com/sheredom/json.h","events":[{"introduced":"0"},{"fixed":"0825301a07cbf51653882bf2b153cc81fdadf41"}],"database_specific":{"extracted_events":[{"source":"DESCRIPTION","range":[{"introduced":"0"},{"fixed":"0825301a07cbf51653882bf2b153cc81fdadf41"}]}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-45491.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}