{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-03T11:19:58.829","vulnerabilities":[{"cve":{"id":"CVE-2021-2045","sourceIdentifier":"secalert_us@oracle.com","published":"2021-01-20T15:15:48.347","lastModified":"2024-11-21T06:02:15.393","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Vulnerability in the Oracle Text component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1, 18c and 19c. Difficult to exploit vulnerability allows low privileged attacker having Create Session privilege with network access via Oracle Net to compromise Oracle Text. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Text. CVSS 3.1 Base Score 3.1 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L)."},{"lang":"es","value":"Vulnerabilidad en el componente Oracle Text de Oracle Database Server. Las versiones compatibles que están afectadas son 12.1.0.2, 12.2.0.1, 18c y 19c. La vulnerabilidad difícil de explotar permite a un atacante poco privilegiado tener el privilegio Create Session con acceso de red por medio de Oracle Net comprometer a Oracle Text. Los ataques con éxito de esta vulnerabilidad pueden resultar en una capacidad no autorizada para causar una denegación de servicio parcial (DOS parcial) de Oracle Text. CVSS 3.1 Puntuación Base 3.1 (Impactos de la Disponibilidad). Vector CVSS: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L)"}],"metrics":{"cvssMetricV31":[{"source":"secalert_us@oracle.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L","baseScore":3.1,"baseSeverity":"LOW","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW"},"exploitabilityScore":1.6,"impactScore":1.4}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:S/C:N/I:N/A:P","baseScore":3.5,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"LOW","exploitabilityScore":6.8,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:text:12.1.0.2:*:*:*:*:*:*:*","matchCriteriaId":"7D36BE05-C35B-4034-B949-31DBC1FF89D8"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:text:12.2.0.1:*:*:*:*:*:*:*","matchCriteriaId":"FB46E81E-0CDD-4055-869F-444C7422E5C1"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:text:18c:*:*:*:*:*:*:*","matchCriteriaId":"A9DECC3C-D77B-4B78-9D2E-89F4716A54A0"},{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:text:19c:*:*:*:*:*:*:*","matchCriteriaId":"7FA6F677-D29E-479A-B17C-4FD9C06C770E"}]}]}],"references":[{"url":"https://www.oracle.com/security-alerts/cpujan2021.html","source":"secalert_us@oracle.com","tags":["Vendor Advisory"]},{"url":"https://www.oracle.com/security-alerts/cpujan2021.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}