{"id":"CVE-2022-45115","aliases":["EUVD-2022-48034","GHSA-mqm8-p36g-c858"],"status":"published","title":"A buffer overflow vulnerability exists in the Attribute Arena functionality of Ichitaro 2022 1.0...","description":"A buffer overflow vulnerability exists in the Attribute Arena functionality of Ichitaro 2022 1.0.1.57600. A specially crafted document can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability.","severity":{"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":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00518,"percentile":0.44304,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122"],"published":"2023-04-05T15:18:03Z","modified":"2026-06-17T05:09:22Z","products":[{"vendor":"ichitaro","product":"ichitaro"},{"vendor":"justsystems","product":"ichitaro_2022"}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2022-1684","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-2022-1684"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-45115"},{"url":"https://jvn.jp/en/jp/JVN79149117"},{"url":"https://github.com/advisories/GHSA-mqm8-p36g-c858"}],"sources":{"cve":[{"id":"CVE-2022-45115","description":"A buffer overflow vulnerability exists in the Attribute Arena functionality of Ichitaro 2022 1.0.1.57600. A specially crafted document can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2023-04-05T15:18:03.347Z","modified":"2024-08-03T14:01:31.623Z","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","assessor":"cna"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:34:31.519788Z"}],"euvd":[{"id":"EUVD-2022-48034","description":"A buffer overflow vulnerability exists in the Attribute Arena functionality of Ichitaro 2022 1.0.1.57600. A specially crafted document can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2023-04-05T15:18:03Z","modified":"2024-08-03T14:01:31Z","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"}],"updated_at":"2026-11-03T03:25:19.130756Z"}],"ghsa":[{"id":"GHSA-mqm8-p36g-c858","title":"A buffer overflow vulnerability exists in the Attribute Arena functionality of Ichitaro 2022 1.0...","description":"A buffer overflow vulnerability exists in the Attribute Arena functionality of Ichitaro 2022 1.0.1.57600. A specially crafted document can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2023-04-05T18:30:18Z","modified":"2024-04-04T03:22:26Z","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-122"],"updated_at":"2026-11-02T14:56:14.332077Z"}],"nvd":[{"id":"CVE-2022-45115","description":"A buffer overflow vulnerability exists in the Attribute Arena functionality of Ichitaro 2022 1.0.1.57600. A specially crafted document can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2023-04-05T16:15:07.16Z","modified":"2026-06-17T05:09:22.96Z","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","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-122"],"updated_at":"2026-11-02T14:07:37.020555Z"}]}}