{"affected":[{"affectedData":[{"product":"DCMTK","vendor":"OFFIS","versions":[{"lessThan":"3.6.7","status":"affected","version":"unspecified","versionType":"custom"}]}],"source":"ics-cert@hq.dhs.gov"},{"affectedData":[{"cpes":["cpe:2.3:a:offis:dcmtk:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","product":"dcmtk","vendor":"offis","versions":[{"lessThan":"3.6.7","status":"affected","version":"0","versionType":"custom"}]}],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:offis:dcmtk:*:*:*:*:*:*:*:*","matchCriteriaId":"06DB814D-2ADD-41EA-A1CF-E2178623D6B3","versionEndExcluding":"3.6.7","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"OFFIS DCMTK's (All versions prior to 3.6.7) has a NULL pointer dereference vulnerability while processing DICOM files, which may result in a denial-of-service condition."},{"lang":"es","value":"OFFIS DCMTK\"s (Todas las versiones anteriores a 3.6.7) presenta una vulnerabilidad de desreferencia de puntero NULL mientras procesa archivos DICOM, que puede resultar en una condición de denegación de servicio"}],"id":"CVE-2022-2121","lastModified":"2026-06-17T04:41:20.670","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"LOW","cvssData":{"accessComplexity":"LOW","accessVector":"ADJACENT_NETWORK","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":3.3,"confidentialityImpact":"NONE","integrityImpact":"NONE","vectorString":"AV:A/AC:L/Au:N/C:N/I:N/A:P","version":"2.0"},"exploitabilityScore":6.5,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"HIGH","attackVector":"ADJACENT_NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":1.6,"impactScore":5.9,"source":"ics-cert@hq.dhs.gov","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"exploitabilityScore":2.8,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2022-2121","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","timestamp":"2024-07-26T20:06:15.328916Z","version":"2.0.3"}}]},"published":"2022-06-24T15:15:10.800","references":[{"source":"ics-cert@hq.dhs.gov","url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00022.html"},{"source":"ics-cert@hq.dhs.gov","tags":["Mitigation","Third Party Advisory","US Government Resource"],"url":"https://www.cisa.gov/uscert/ics/advisories/icsma-22-174-01"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00022.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00032.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mitigation","Third Party Advisory","US Government Resource"],"url":"https://www.cisa.gov/uscert/ics/advisories/icsma-22-174-01"}],"sourceIdentifier":"ics-cert@hq.dhs.gov","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-476"}],"source":"ics-cert@hq.dhs.gov","type":"Secondary"}]}