{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2023-40216","sourceIdentifier":"cve@mitre.org","published":"2023-08-10T16:15:09.907","lastModified":"2026-06-17T06:16:46.587","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"OpenBSD 7.3 before errata 014 is missing an argument-count bounds check in console terminal emulation. This could cause incorrect memory access and a kernel crash after receiving crafted DCS or CSI terminal escape sequences."},{"lang":"es","value":"OpenBSD 7.3 antes de la errata 014 carece de una comprobación de límites de recuento de argumentos en la emulación de terminal de consola. Esto podría provocar un acceso incorrecto a la memoria y un bloqueo del kernel tras recibir secuencias de escape de terminal DCS o CSI falsificadas."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2024-10-09T20:23:35.471808Z","id":"CVE-2023-40216","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-862"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:openbsd:openbsd:7.3:-:*:*:*:*:*:*","matchCriteriaId":"7BAA0C9B-7CEA-4647-809F-027EB34C142E"},{"vulnerable":true,"criteria":"cpe:2.3:o:openbsd:openbsd:7.3:errata_001:*:*:*:*:*:*","matchCriteriaId":"B3CC37B8-46C0-407B-8DE4-2B5BC36BA969"},{"vulnerable":true,"criteria":"cpe:2.3:o:openbsd:openbsd:7.3:errata_002:*:*:*:*:*:*","matchCriteriaId":"D53FE3CA-1A90-4783-8AC2-C0B4CF6F052D"},{"vulnerable":true,"criteria":"cpe:2.3:o:openbsd:openbsd:7.3:errata_003:*:*:*:*:*:*","matchCriteriaId":"9C32DD2B-BBE0-4031-B105-743E4058B4A1"},{"vulnerable":true,"criteria":"cpe:2.3:o:openbsd:openbsd:7.3:errata_004:*:*:*:*:*:*","matchCriteriaId":"3F481F84-81C2-4E5F-BD60-4C46CD3DD603"},{"vulnerable":true,"criteria":"cpe:2.3:o:openbsd:openbsd:7.3:errata_005:*:*:*:*:*:*","matchCriteriaId":"DCAE527B-1176-4759-B903-59A72245517B"},{"vulnerable":true,"criteria":"cpe:2.3:o:openbsd:openbsd:7.3:errata_006:*:*:*:*:*:*","matchCriteriaId":"90AFDC54-DCAD-46F5-8198-3632335D5529"},{"vulnerable":true,"criteria":"cpe:2.3:o:openbsd:openbsd:7.3:errata_007:*:*:*:*:*:*","matchCriteriaId":"C7289DE0-7A7C-4535-BCA8-23D882468D28"},{"vulnerable":true,"criteria":"cpe:2.3:o:openbsd:openbsd:7.3:errata_008:*:*:*:*:*:*","matchCriteriaId":"40791FF0-EFA3-4471-BCEB-0E1F36ABF973"},{"vulnerable":true,"criteria":"cpe:2.3:o:openbsd:openbsd:7.3:errata_009:*:*:*:*:*:*","matchCriteriaId":"2AE8017A-F84D-4A8E-BAF0-8AC795D74FFC"},{"vulnerable":true,"criteria":"cpe:2.3:o:openbsd:openbsd:7.3:errata_010:*:*:*:*:*:*","matchCriteriaId":"FFFC349B-AA6F-4286-8440-699D1F8A934A"},{"vulnerable":true,"criteria":"cpe:2.3:o:openbsd:openbsd:7.3:errata_011:*:*:*:*:*:*","matchCriteriaId":"B5AD12A6-74D4-4696-8126-402E61995D2C"},{"vulnerable":true,"criteria":"cpe:2.3:o:openbsd:openbsd:7.3:errata_012:*:*:*:*:*:*","matchCriteriaId":"A9921E2D-DC9B-46FB-A01F-540C4B721D50"},{"vulnerable":true,"criteria":"cpe:2.3:o:openbsd:openbsd:7.3:errata_013:*:*:*:*:*:*","matchCriteriaId":"CEFF0DA3-7CF7-42EB-9AA8-914EFD83466A"}]}]}],"references":[{"url":"https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/014_wscons.patch.sig","source":"cve@mitre.org","tags":["Patch","Vendor Advisory"]},{"url":"https://github.com/openbsd/src/commit/9d3f688f46eba347e96ff0ae9506ef2061622e0c","source":"cve@mitre.org","tags":["Patch"]},{"url":"https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/014_wscons.patch.sig","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"]},{"url":"https://github.com/openbsd/src/commit/9d3f688f46eba347e96ff0ae9506ef2061622e0c","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]}]}}