{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-21126 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-21126 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-21126 is a medium-severity denial of service vulnerability in Oracle Database Server, published on 16 Jul 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-21126 and fix it if it is affected.\n\nWhat it is: CVE-2024-21126 is a medium-severity denial of service vulnerability in Oracle Database Server, published on 16 Jul 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2024-21126 in the wild and no public exploit code.\n\nAffected product: Oracle Database Server. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2024-21126/ (Markdown: https://insights.sbomify.com/CVE-2024-21126/index.md)","id":"CVE-2024-21126","markdown":"https://insights.sbomify.com/CVE-2024-21126/index.md","name":"CVE-2024-21126","record":{"aliases":["GHSA-99h2-3927-3h39"],"analysis":{"component_type":"database","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Oracle Database Clusterware","requires_auth":"none","summary":"Unauthenticated attackers can cause partial denial of service in Oracle Database Portable Clusterware via network access.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"oracle","cpe":[{"product":"database_server","vendor":"oracle"}],"cvss":{"score":5.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"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).","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Denial of service in Database - Enterprise Edition","id":"CVE-2024-21126","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"oracle:database_server","products":["oracle:database_server"],"type":"denial_of_service","year":"2024"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of service in MySQL Server","id":"CVE-2024-21127"},"packages":[],"prev":{"headline":"Denial of service in MySQL NDB Cluster","id":"CVE-2024-21125"},"products":["Database - Enterprise Edition"],"published":"2024-07-16","related":[{"cvss_score":10,"headline":"Other in n/a","id":"CVE-2015-4863","kev_date_added":null,"published":"2015-10-21"},{"cvss_score":10,"headline":"Other in n/a","id":"CVE-2013-1534","kev_date_added":null,"published":"2013-04-17"},{"cvss_score":10,"headline":"Other in n/a","id":"CVE-2010-0071","kev_date_added":null,"published":"2010-01-13"},{"cvss_score":10,"headline":"Other in n/a","id":"CVE-2009-1979","kev_date_added":null,"published":"2009-10-22"},{"cvss_score":10,"headline":"Other in n/a","id":"CVE-2009-1985","kev_date_added":null,"published":"2009-10-22"},{"cvss_score":10,"headline":"Other in n/a","id":"CVE-2009-1992","kev_date_added":null,"published":"2009-10-22"},{"cvss_score":10,"headline":"Other in n/a","id":"CVE-2008-1818","kev_date_added":null,"published":"2008-04-16"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-08-29","vendors":["Oracle Corporation"]},"summary":"Unauthenticated attackers can cause partial denial of service in Oracle Database Portable Clusterware via network access.","url":"https://insights.sbomify.com/CVE-2024-21126/"}