{"id":"CVE-2022-45496","aliases":["AZL-74523","EUVD-2022-48362","GHSA-29hf-wrjw-2f28"],"status":"published","title":"CVE-2022-45496 affecting package suitesparse 7.11.0-1","description":"Buffer overflow vulnerability in function json_parse_string in sheredom json.h before commit 0825301a07cbf51653882bf2b153cc81fdadf41 (November 14, 2022) allows attackers to code arbitrary code and gain escalated privileges.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00559,"percentile":0.46833,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2023-02-03T00:00:00Z","modified":"2026-11-05T05:36:30Z","affected":[{"source":"osv","ecosystem":"Azure Linux:3","package":"suitesparse","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"7.11.0-1"}]}]}],"products":[{"vendor":"json.h_project","product":"json.h"}],"references":[{"url":"https://github.com/sheredom/json.h/issues/92","tags":["x_transferred","Third Party Advisory","report"]},{"url":"https://github.com/hyrathon/trophies/security/advisories/GHSA-29hf-wrjw-2f28","tags":["x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-45496","tags":["web","advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/45xxx/CVE-2022-45496.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-45496","description":"Buffer overflow vulnerability in function json_parse_string in sheredom json.h before commit 0825301a07cbf51653882bf2b153cc81fdadf41 (November 14, 2022) allows attackers to code arbitrary code and gain escalated privileges.","status":"published","published":"2023-02-03T00:00:00Z","modified":"2025-03-26T15:45:49.441Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:34:31.519788Z"}],"euvd":[{"id":"EUVD-2022-48362","description":"Buffer overflow vulnerability in function json_parse_string in sheredom json.h before commit 0825301a07cbf51653882bf2b153cc81fdadf41 (November 14, 2022) allows attackers to code arbitrary code and gain escalated privileges.","status":"published","published":"2023-02-03T00:00:00Z","modified":"2025-03-26T15:45:49Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:51.340114Z"}],"nvd":[{"id":"CVE-2022-45496","description":"Buffer overflow vulnerability in function json_parse_string in sheredom json.h before commit 0825301a07cbf51653882bf2b153cc81fdadf41 (November 14, 2022) allows attackers to code arbitrary code and gain escalated privileges.","status":"published","published":"2023-02-03T21:15:10.56Z","modified":"2026-06-17T05:10:15.737Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:36.026349Z"}],"osv":[{"id":"AZL-74523","title":"CVE-2022-45496 affecting package suitesparse 7.11.0-1","description":"Buffer overflow vulnerability in function json_parse_string in sheredom json.h before commit 0825301a07cbf51653882bf2b153cc81fdadf41 (November 14, 2022) allows attackers to code arbitrary code and gain escalated privileges.","status":"published","published":"2023-02-03T21:15:10Z","modified":"2026-11-05T05:36:30Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-05T16:41:24.456773Z"},{"id":"CVE-2022-45496","description":"Buffer overflow vulnerability in function json_parse_string in sheredom json.h before commit 0825301a07cbf51653882bf2b153cc81fdadf41 (November 14, 2022) allows attackers to code arbitrary code and gain escalated privileges.","status":"published","published":"2023-02-03T00:00:00Z","modified":"2026-10-28T02:30:54.903406971Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:27.481647Z"}]}}