{"id":"CVE-2023-32541","state":"PUBLISHED","title":"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 ","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.","publishedAt":"2023-09-26T14:02:28.222Z","updatedAt":"2025-11-04T19:16:19.120Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"talos"},"assigner":"talos","products":["Hancom Hancom Office 2020"],"affected":[{"vendor":"Hancom","product":"Hancom Office 2020","versions":[{"version":"HWord 11.0.0.7520","status":"affected"}]}],"references":["https://talosintelligence.com/vulnerability_reports/TALOS-2023-1759","https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1759"],"weaknesses":["CWE-416"],"ingestedAt":"2026-10-29T20:06:00.499Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/32xxx/CVE-2023-32541.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-32541","state":"PUBLISHED","datePublished":"2023-09-26T14:02:28.222Z","dateUpdated":"2025-11-04T19:16:19.120Z","assignerShortName":"talos","assignerOrgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","dateReserved":"2023-06-08T18:44:01.632Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Hancom","product":"Hancom Office 2020","versions":[{"version":"HWord 11.0.0.7520","status":"affected"}]}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1759","name":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1759"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-416","lang":"en","description":"CWE-416: Use After Free","type":"CWE"}]}],"providerMetadata":{"shortName":"talos","orgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","dateUpdated":"2023-09-26T17:00:06.437Z"},"credits":[{"lang":"en","value":"Discovered by Marcin 'Icewall' Noga of Cisco Talos."}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1759","name":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1759","tags":["x_transferred"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1759"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-04T19:16:19.120Z"}},{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"hancom","product":"hancom_office_2020","defaultStatus":"unknown","versions":[{"version":"11.0.0.7520","status":"affected"}],"cpes":["cpe:2.3:a:hancom:hancom_office_2020:11.0.0.7520:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-24T13:29:27.614261Z","id":"CVE-2023-32541","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-24T13:32:41.687Z"}}]}}}