{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-14851 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2019-14851 is a medium-severity denial of service vulnerability in nbdkit, published on 18 Mar 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-14851 and fix it if it is affected.\n\nWhat it is: CVE-2019-14851 is a medium-severity denial of service vulnerability in nbdkit, published on 18 Mar 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-14851 in the wild and no public exploit code.\n\nAffected product: nbdkit. 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-2019-14851/ (Markdown: https://insights.sbomify.com/CVE-2019-14851/index.md)","id":"CVE-2019-14851","markdown":"https://insights.sbomify.com/CVE-2019-14851/index.md","name":"CVE-2019-14851","record":{"aliases":["DEBIAN-CVE-2019-14851","GHSA-hj75-x8cx-fm4w","UBUNTU-CVE-2019-14851"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Network Block Device Kit","requires_auth":"low_privilege","summary":"A remote attacker can cause a denial of service in nbdkit by sending a specific sequence of commands that triggers an assertion failure.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"nbdkit","vendor":"nbdkit_project"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-617","name":"Reachable Assertion"}],"description":"A denial of service vulnerability was discovered in nbdkit. A client issuing a certain sequence of commands could possibly trigger an assertion failure, causing nbdkit to exit. This issue only affected nbdkit versions 1.12.7, 1.14.1, and 1.15.1.","ecosystems":[],"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 nbdkit","id":"CVE-2019-14851","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2019"},"n_packages":0,"n_references":2,"next":{"headline":"A flaw was found in 3scale’s APIcast gateway that enabled the TLS 1.0 protocol.","id":"CVE-2019-14852"},"packages":[],"prev":{"headline":"Denial of service in nbdkit","id":"CVE-2019-14850"},"products":["nbdkit"],"published":"2021-03-18","related":[{"cvss_score":6.5,"headline":"Nbdkit: nbdkit-server: off-by-one error when processing block status may lead to a denial of service","id":"CVE-2025-47711","kev_date_added":null,"published":"2025-06-09"},{"cvss_score":6.5,"headline":"Nbd: nbdkit: integer overflow triggers an assertion resulting in denial of service","id":"CVE-2025-47712","kev_date_added":null,"published":"2025-06-09"},{"cvss_score":3.7,"headline":"Denial of service in nbdkit","id":"CVE-2019-14850","kev_date_added":null,"published":"2021-03-18"},{"cvss_score":3.1,"headline":"Other in nbdkit","id":"CVE-2021-3716","kev_date_added":null,"published":"2022-03-02"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["n/a"]},"summary":"A remote attacker can cause a denial of service in nbdkit by sending a specific sequence of commands that triggers an assertion failure.","url":"https://insights.sbomify.com/CVE-2019-14851/"}