{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2022-44011","sourceIdentifier":"cve@mitre.org","published":"2023-11-23T16:15:07.217","lastModified":"2026-06-17T05:07:39.303","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"An issue was discovered in ClickHouse before 22.9.1.2603. An authenticated user (with the ability to load data) could cause a heap buffer overflow and crash the server by inserting a malformed CapnProto object. The fixed versions are 22.9.1.2603, 22.8.2.11, 22.7.4.16, 22.6.6.16, and 22.3.12.19."},{"lang":"es","value":"Se descubrió un problema en ClickHouse antes del 22.9.1.2603. Un usuario autenticado (con la capacidad de cargar datos) podría provocar un desbordamiento del búfer del heap y bloquear el servidor al insertar un objeto CapnProto con formato incorrecto. Las versiones corregidas son 22.9.1.2603, 22.8.2.11, 22.7.4.16, 22.6.6.16 y 22.3.12.19."}],"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:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":3.6}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-787"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:clickhouse:clickhouse:*:*:*:*:*:*:*:*","versionEndExcluding":"22.3.12.19","matchCriteriaId":"5E491243-850E-42B0-93C1-02A5006E76CC"},{"vulnerable":true,"criteria":"cpe:2.3:a:clickhouse:clickhouse:*:*:*:*:*:*:*:*","versionStartIncluding":"22.6","versionEndExcluding":"22.6.6.16","matchCriteriaId":"8AC646C1-A2E2-4E6F-9312-2AF2B3FAED29"},{"vulnerable":true,"criteria":"cpe:2.3:a:clickhouse:clickhouse:*:*:*:*:*:*:*:*","versionStartIncluding":"22.7","versionEndExcluding":"22.7.4.16","matchCriteriaId":"2129D28D-F5C8-4824-819B-E27AF634C6BA"},{"vulnerable":true,"criteria":"cpe:2.3:a:clickhouse:clickhouse:*:*:*:*:*:*:*:*","versionStartIncluding":"22.8","versionEndExcluding":"22.8.2.11","matchCriteriaId":"1B7994FF-D269-4F8A-9388-B60BC23A6EA6"},{"vulnerable":true,"criteria":"cpe:2.3:a:clickhouse:clickhouse:*:*:*:*:*:*:*:*","versionStartIncluding":"22.9","versionEndExcluding":"22.9.1.2603","matchCriteriaId":"391AC13C-E2F6-4824-AC29-081AF879666A"}]}]}],"references":[{"url":"https://clickhouse.com","source":"cve@mitre.org","tags":["Product"]},{"url":"https://clickhouse.com","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Product"]}]}}