{"answers":{"affected":"3 open source packages ship an affected version, including mariadb, mariadb-min and mysql-client. It affects 2 products.","exploited":"There is no known exploitation of CVE-2021-46659 in the wild and no public exploit code.","fix":"Upgrade mariadb to a fixed version for your release line: 10.2.42, 10.3.33, 10.4.23 or 10.5.14.","what":"CVE-2021-46659 is a medium-severity denial of service vulnerability in Fedoraproject Fedora, published on 29 Jan 2022. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-46659 and fix it if it is affected.\n\nWhat it is: CVE-2021-46659 is a medium-severity denial of service vulnerability in Fedoraproject Fedora, published on 29 Jan 2022. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-46659 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- mariadb (Bitnami): affected from 5.5.0; fixed in 10.2.42, 10.3.33, 10.4.23, 10.5.14, 10.6.6, 10.7.2\n- mariadb-min (Bitnami): affected from 5.5.0; fixed in 10.2.42, 10.3.33, 10.4.23, 10.5.14, 10.6.6, 10.7.2\n- mysql-client (Bitnami): affected from 5.5.0; fixed in 10.2.42, 10.3.33, 10.4.23, 10.5.14, 10.6.6, 10.7.2\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-2021-46659/ (Markdown: https://insights.sbomify.com/CVE-2021-46659/index.md)","id":"CVE-2021-46659","markdown":"https://insights.sbomify.com/CVE-2021-46659/index.md","name":"CVE-2021-46659","record":{"aliases":["ALPINE-CVE-2021-46659","AZL-8454","BIT-mariadb-2021-46659","BIT-mariadb-min-2021-46659","BIT-mysql-client-2021-46659","DEBIAN-CVE-2021-46659","GHSA-hpgh-p2hm-xrpr","UBUNTU-CVE-2021-46659"],"analysis":{"component_type":"database","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"MariaDB database","requires_auth":"low_privilege","summary":"An attacker can cause a MariaDB application crash by exploiting a logic error in view nesting levels, leading to denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":"mariadb","vendor":"mariadb"}],"cvss":{"score":5.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[],"description":"MariaDB before 10.7.2 allows an application crash because it does not recognize that SELECT_LEX::nest_level is local to each VIEW.","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 n/a","id":"CVE-2021-46659","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"fedoraproject:fedora","products":["fedoraproject:fedora","mariadb:mariadb"],"type":"denial_of_service","year":"2021"},"n_packages":3,"n_references":6,"next":{"headline":"XML external entity in n/a","id":"CVE-2021-46660"},"packages":[{"ecosystem":"Bitnami","fixed":["10.2.42","10.3.33","10.4.23","10.5.14","10.6.6","10.7.2"],"introduced":["5.5.0","10.3.0","10.4.0","10.5.0","10.6.0","10.7.0"],"last_affected":[],"package":"mariadb","purl":"pkg:bitnami/mariadb","source":"BIT-mariadb-2021-46659"},{"ecosystem":"Bitnami","fixed":["10.2.42","10.3.33","10.4.23","10.5.14","10.6.6","10.7.2"],"introduced":["5.5.0","10.3.0","10.4.0","10.5.0","10.6.0","10.7.0"],"last_affected":[],"package":"mariadb-min","purl":"pkg:bitnami/mariadb-min","source":"BIT-mariadb-min-2021-46659"},{"ecosystem":"Bitnami","fixed":["10.2.42","10.3.33","10.4.23","10.5.14","10.6.6","10.7.2"],"introduced":["5.5.0","10.3.0","10.4.0","10.5.0","10.6.0","10.7.0"],"last_affected":[],"package":"mysql-client","purl":"pkg:bitnami/mysql-client","source":"BIT-mysql-client-2021-46659"}],"prev":{"headline":"Denial of service in n/a","id":"CVE-2021-46658"},"products":["n/a"],"published":"2022-01-29","related":[{"cvss_score":9.8,"headline":"PHP-CGI OS Command Injection","id":"CVE-2024-4577","kev_date_added":"2024-06-12","published":"2024-06-09"},{"cvss_score":9.8,"headline":"Grafana Authentication Bypass","id":"CVE-2021-39226","kev_date_added":"2022-08-25","published":"2021-10-05"},{"cvss_score":9.8,"headline":"VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow","id":"CVE-2019-5544","kev_date_added":"2021-11-03","published":"2019-12-06"},{"cvss_score":9.6,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2024-4947","kev_date_added":"2024-05-20","published":"2024-05-15"},{"cvss_score":9.6,"headline":"Google Chromium Visuals Use-After-Free","id":"CVE-2024-4671","kev_date_added":"2024-05-13","published":"2024-05-09"},{"cvss_score":9.6,"headline":"Google Chromium Mojo Insufficient Data Validation","id":"CVE-2022-3075","kev_date_added":"2022-09-08","published":"2022-09-26"},{"cvss_score":9.6,"headline":"Google Chromium Indexed DB API Use-After-Free","id":"CVE-2021-30633","kev_date_added":"2021-11-03","published":"2021-10-08"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"An attacker can cause a MariaDB application crash by exploiting a logic error in view nesting levels, leading to denial of service.","url":"https://insights.sbomify.com/CVE-2021-46659/"}