{"answers":{"affected":"3 open source packages ship an affected version, including mariadb, mariadb-min and mysql-client. It affects 8 products.","exploited":"There is no known exploitation of CVE-2020-14812 in the wild and no public exploit code.","fix":"Upgrade mariadb to a fixed version for your release line: 10.1.48, 10.2.35, 10.3.26 or 10.4.16.","what":"CVE-2020-14812 is a medium-severity denial of service vulnerability in Debian Debian Linux, published on 21 Oct 2020. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-14812 and fix it if it is affected.\n\nWhat it is: CVE-2020-14812 is a medium-severity denial of service vulnerability in Debian Debian Linux, published on 21 Oct 2020. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-14812 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- mariadb (Bitnami): affected from 10.1.0; fixed in 10.1.48, 10.2.35, 10.3.26, 10.4.16, 10.5.7\n- mariadb-min (Bitnami): affected from 10.1.0; fixed in 10.1.48, 10.2.35, 10.3.26, 10.4.16, 10.5.7\n- mysql-client (Bitnami): affected from 10.1.0; fixed in 10.1.48, 10.2.35, 10.3.26, 10.4.16, 10.5.7\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-2020-14812/ (Markdown: https://insights.sbomify.com/CVE-2020-14812/index.md)","id":"CVE-2020-14812","markdown":"https://insights.sbomify.com/CVE-2020-14812/index.md","name":"CVE-2020-14812","record":{"aliases":["ALPINE-CVE-2020-14812","BIT-mariadb-2020-14812","BIT-mariadb-min-2020-14812","BIT-mysql-client-2020-14812","DEBIAN-CVE-2020-14812","GHSA-9q26-4qw9-g46v","UBUNTU-CVE-2020-14812"],"analysis":{"component_type":"database","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"MySQL Server","requires_auth":"high_privilege","summary":"A high-privileged attacker can cause a complete denial of service in MySQL Server by triggering a hang or crash via network access.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"oracle","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"fedora","vendor":"fedoraproject"},{"product":"mariadb","vendor":"mariadb"},{"product":"active_iq_unified_manager","vendor":"netapp"},{"product":"oncommand_insight","vendor":"netapp"},{"product":"oncommand_workflow_automation","vendor":"netapp"},{"product":"snapcenter","vendor":"netapp"},{"product":"mysql","vendor":"oracle"}],"cvss":{"score":4.9,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[],"description":"Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Locking). Supported versions that are affected are 5.6.49 and prior, 5.7.31 and prior and 8.0.21 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).","ecosystems":["Bitnami"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Denial of service in MySQL Server","id":"CVE-2020-14812","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"debian:debian_linux","products":["debian:debian_linux","fedoraproject:fedora","mariadb:mariadb","netapp:active_iq_unified_manager","netapp:oncommand_insight","netapp:oncommand_workflow_automation","netapp:snapcenter","oracle:mysql"],"type":"denial_of_service","year":"2020"},"n_packages":3,"n_references":7,"next":{"headline":"Cross-site scripting in PeopleSoft Enterprise PT PeopleTools","id":"CVE-2020-14813"},"packages":[{"ecosystem":"Bitnami","fixed":["10.1.48","10.2.35","10.3.26","10.4.16","10.5.7"],"introduced":["10.1.0","10.2.0","10.3.0","10.4.0","10.5.0"],"last_affected":[],"package":"mariadb","purl":"pkg:bitnami/mariadb","source":"BIT-mariadb-2020-14812"},{"ecosystem":"Bitnami","fixed":["10.1.48","10.2.35","10.3.26","10.4.16","10.5.7"],"introduced":["10.1.0","10.2.0","10.3.0","10.4.0","10.5.0"],"last_affected":[],"package":"mariadb-min","purl":"pkg:bitnami/mariadb-min","source":"BIT-mariadb-min-2020-14812"},{"ecosystem":"Bitnami","fixed":["10.1.48","10.2.35","10.3.26","10.4.16","10.5.7"],"introduced":["10.1.0","10.2.0","10.3.0","10.4.0","10.5.0"],"last_affected":[],"package":"mysql-client","purl":"pkg:bitnami/mysql-client","source":"BIT-mysql-client-2020-14812"}],"prev":{"headline":"Information disclosure in Applications Manager","id":"CVE-2020-14811"},"products":["MySQL Server"],"published":"2020-10-21","related":[{"cvss_score":10,"headline":"ProFTPD Improper Access Control","id":"CVE-2015-3306","kev_date_added":"2026-10-08","published":"2015-05-18"},{"cvss_score":9.9,"headline":"RoundCube Webmail Deserialization of Untrusted Data","id":"CVE-2025-49113","kev_date_added":"2026-02-20","published":"2025-06-02"},{"cvss_score":9.8,"headline":"GNU InetUtils Argument Injection","id":"CVE-2026-24061","kev_date_added":"2026-01-26","published":"2026-01-21"},{"cvss_score":9.8,"headline":"Linux Kernel Improper Check for Unusual or Exceptional Conditions","id":"CVE-2025-39682","kev_date_added":"2026-09-18","published":"2025-09-05"},{"cvss_score":9.8,"headline":"Mozilla Firefox Use-After-Free","id":"CVE-2024-9680","kev_date_added":"2024-10-15","published":"2024-10-09"},{"cvss_score":9.8,"headline":"RARLAB UnRAR Directory Traversal","id":"CVE-2022-30333","kev_date_added":"2022-08-09","published":"2022-05-09"},{"cvss_score":9.8,"headline":"Roundcube Webmail SQL Injection","id":"CVE-2021-44026","kev_date_added":"2023-06-22","published":"2021-11-19"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-09-26","vendors":["Oracle Corporation"]},"summary":"A high-privileged attacker can cause a complete denial of service in MySQL Server by triggering a hang or crash via network access.","url":"https://insights.sbomify.com/CVE-2020-14812/"}