{"id":"CVE-2023-32541","aliases":["EUVD-2023-36785","GHSA-f332-grfr-h53c"],"status":"published","title":"A use-after-free vulnerability exists in the footerr functionality of Hancom Office 2020 HWord 11...","description":"A use-after-free vulnerability exists in the footerr functionality of Hancom Office 2020 HWord 11.0.0.7520. A specially crafted .doc file can lead to a use-after-free. An attacker can trick a user into opening a malformed file to trigger this vulnerability.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00711,"percentile":0.54056,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2023-09-26T14:02:28Z","modified":"2026-06-17T05:59:04Z","products":[{"vendor":"hancom","product":"hancom office 2020"},{"vendor":"hancom","product":"hancom_office_2020"},{"vendor":"hancom inc.","product":"hancom office 2020"}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1759","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1759"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-32541"},{"url":"https://github.com/advisories/GHSA-f332-grfr-h53c"}],"sources":{"cve":[{"id":"CVE-2023-32541","description":"A use-after-free vulnerability exists in the footerr functionality of Hancom Office 2020 HWord 11.0.0.7520. A specially crafted .doc file can lead to a use-after-free. An attacker can trick a user into opening a malformed file to trigger this vulnerability.","status":"published","published":"2023-09-26T14:02:28.222Z","modified":"2025-11-04T19:16:19.12Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:35:29.381004Z"}],"euvd":[{"id":"EUVD-2023-36785","description":"A use-after-free vulnerability exists in the footerr functionality of Hancom Office 2020 HWord 11.0.0.7520. A specially crafted .doc file can lead to a use-after-free. An attacker can trick a user into opening a malformed file to trigger this vulnerability.","status":"published","published":"2023-09-26T14:02:28Z","modified":"2025-11-04T19:16:19Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:49:22.434386Z"}],"ghsa":[{"id":"GHSA-f332-grfr-h53c","title":"A use-after-free vulnerability exists in the footerr functionality of Hancom Office 2020 HWord 11...","description":"A use-after-free vulnerability exists in the footerr functionality of Hancom Office 2020 HWord 11.0.0.7520. A specially crafted .doc file can lead to a use-after-free. An attacker can trick a user into opening a malformed file to trigger this vulnerability.","status":"published","published":"2023-09-27T15:30:34Z","modified":"2025-11-04T21:30:40Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T15:04:35.540979Z"}],"nvd":[{"id":"CVE-2023-32541","description":"A use-after-free vulnerability exists in the footerr functionality of Hancom Office 2020 HWord 11.0.0.7520. A specially crafted .doc file can lead to a use-after-free. An attacker can trick a user into opening a malformed file to trigger this vulnerability.","status":"published","published":"2023-09-27T15:18:52.493Z","modified":"2026-06-17T05:59:04.133Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/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-416"],"updated_at":"2026-11-02T14:08:31.699785Z"}]}}