{"id":"CVE-2024-21126","state":"PUBLISHED","title":"Vulnerability in the Oracle Database Portable Clusterware component of Oracle Database Server.  Supported versions that are affected are 19.3-19.23 and  21.3-21.14. Easily exploita","description":"Vulnerability in the Oracle Database Portable Clusterware component of Oracle Database Server.  Supported versions that are affected are 19.3-19.23 and  21.3-21.14. Easily exploitable vulnerability allows unauthenticated attacker with network access via DNS to compromise Oracle Database Portable Clusterware.  While the vulnerability is in Oracle Database Portable Clusterware, attacks may significantly impact additional products (scope change).  Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Database Portable Clusterware. CVSS 3.1 Base Score 5.8 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L).","publishedAt":"2024-07-16T22:39:52.158Z","updatedAt":"2024-08-29T19:26:29.803Z","severity":{"score":5.8,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L","source":"oracle"},"assigner":"oracle","products":["Oracle Corporation Database - Enterprise Edition"],"affected":[{"vendor":"Oracle Corporation","product":"Database - Enterprise Edition","versions":[{"version":"19.3","status":"affected","lessThanOrEqual":"19.23","versionType":"custom"},{"version":"21.3","status":"affected","lessThanOrEqual":"21.14","versionType":"custom"}]}],"references":["https://www.oracle.com/security-alerts/cpujul2024.html"],"weaknesses":["CWE-400"],"ingestedAt":"2026-10-29T20:06:59.846Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/21xxx/CVE-2024-21126.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-21126","state":"PUBLISHED","datePublished":"2024-07-16T22:39:52.158Z","dateUpdated":"2024-08-29T19:26:29.803Z","assignerShortName":"oracle","assignerOrgId":"43595867-4340-4103-b7a2-9a5208d29a85","dateReserved":"2023-12-07T22:28:10.681Z"},"containers":{"cna":{"descriptions":[{"lang":"en-US","value":"Vulnerability in the Oracle Database Portable Clusterware component of Oracle Database Server.  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While the vulnerability is in Oracle Database Portable Clusterware, attacks may significantly impact additional products (scope change).  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