{"id":"CVE-2023-22291","aliases":["EUVD-2023-26455","GHSA-mg4q-w2rm-gvpm"],"status":"published","title":"An invalid free vulnerability exists in the Frame stream parser functionality of Ichitaro 2022 1...","description":"An invalid free vulnerability exists in the Frame stream parser functionality of Ichitaro 2022 1.0.1.57600. A specially crafted document can lead to an attempt to free a stack pointer, which causes memory corruption. An attacker can provide a malicious file to trigger this vulnerability.","severity":{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00452,"percentile":0.3961,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-590"],"published":"2023-04-05T15:18:02Z","modified":"2026-06-17T05:34:58Z","products":[{"vendor":"ichitaro","product":"ichitaro"},{"vendor":"justsystems","product":"ichitaro_2022"}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2022-1687","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://jvn.jp/en/jp/JVN79149117/","tags":["x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1687"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-22291"},{"url":"https://jvn.jp/en/jp/JVN79149117"},{"url":"https://github.com/advisories/GHSA-mg4q-w2rm-gvpm"}],"sources":{"cve":[{"id":"CVE-2023-22291","description":"An invalid free vulnerability exists in the Frame stream parser functionality of Ichitaro 2022 1.0.1.57600. A specially crafted document can lead to an attempt to free a stack pointer, which causes memory corruption. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2023-04-05T15:18:02.937Z","modified":"2024-08-02T10:07:05.923Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-590"],"updated_at":"2026-11-02T14:35:15.779187Z"}],"euvd":[{"id":"EUVD-2023-26455","description":"An invalid free vulnerability exists in the Frame stream parser functionality of Ichitaro 2022 1.0.1.57600. A specially crafted document can lead to an attempt to free a stack pointer, which causes memory corruption. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2023-04-05T15:18:02Z","modified":"2024-08-02T10:07:05Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T03:50:07.959006Z"}],"ghsa":[{"id":"GHSA-mg4q-w2rm-gvpm","title":"An invalid free vulnerability exists in the Frame stream parser functionality of Ichitaro 2022 1...","description":"An invalid free vulnerability exists in the Frame stream parser functionality of Ichitaro 2022 1.0.1.57600. A specially crafted document can lead to an attempt to free a stack pointer, which causes memory corruption. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2023-04-05T18:30:18Z","modified":"2024-04-04T03:22:31Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-590"],"updated_at":"2026-11-02T14:56:14.332077Z"}],"nvd":[{"id":"CVE-2023-22291","description":"An invalid free vulnerability exists in the Frame stream parser functionality of Ichitaro 2022 1.0.1.57600. A specially crafted document can lead to an attempt to free a stack pointer, which causes memory corruption. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2023-04-05T16:15:07.88Z","modified":"2026-06-17T05:34:58.11Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-590"],"updated_at":"2026-11-02T14:07:53.719171Z"}]}}