{"id":"CVE-2023-27390","state":"PUBLISHED","title":"A heap-based buffer overflow vulnerability exists in the Sequence::DrawText functionality of Diagon v1.0.139. A specially crafted markdown file can lead to arbitrary code execution","description":"A heap-based buffer overflow vulnerability exists in the Sequence::DrawText functionality of Diagon v1.0.139. A specially crafted markdown file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger this vulnerability.","publishedAt":"2023-07-05T15:51:51.012Z","updatedAt":"2024-08-02T12:09:43.282Z","severity":{"score":7.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"talos"},"assigner":"talos","products":["Diagon Diagon"],"affected":[{"vendor":"Diagon","product":"Diagon","versions":[{"version":"v1.0.139","status":"affected"}]}],"references":["https://talosintelligence.com/vulnerability_reports/TALOS-2023-1744","https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1744"],"weaknesses":["CWE-122"],"ingestedAt":"2026-10-29T20:05:52.290Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/27xxx/CVE-2023-27390.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-27390","state":"PUBLISHED","datePublished":"2023-07-05T15:51:51.012Z","dateUpdated":"2024-08-02T12:09:43.282Z","assignerShortName":"talos","assignerOrgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","dateReserved":"2023-04-26T17:03:03.985Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A heap-based buffer overflow vulnerability exists in the Sequence::DrawText functionality of Diagon v1.0.139. A specially crafted markdown file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger this vulnerability."}],"affected":[{"vendor":"Diagon","product":"Diagon","versions":[{"version":"v1.0.139","status":"affected"}]}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1744","name":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1744"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-122","lang":"en","description":"CWE-122: Heap-based Buffer Overflow","type":"CWE"}]}],"providerMetadata":{"shortName":"talos","orgId":"b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b","dateUpdated":"2023-07-17T20:34:22.892Z"},"credits":[{"lang":"en","value":"Discovered by Francesco Benvenuto of Cisco Talos."}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1744"},{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1744","name":"https://talosintelligence.com/vulnerability_reports/TALOS-2023-1744","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T12:09:43.282Z"}},{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"diagon_project","product":"diagon","defaultStatus":"unknown","versions":[{"version":"1.0.139","status":"affected"}],"cpes":["cpe:2.3:a:diagon_project:diagon:1.0.139:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-07-31T20:35:27.855617Z","id":"CVE-2023-27390","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":"2024-07-31T20:43:09.249Z"}}]}}}