{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-6472 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2019-6472 is a medium-severity denial of service vulnerability in ISC Kea, published on 16 Oct 2019. 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-2019-6472 and fix it if it is affected.\n\nWhat it is: CVE-2019-6472 is a medium-severity denial of service vulnerability in ISC Kea, published on 16 Oct 2019. 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-2019-6472 in the wild and no public exploit code.\n\nAffected product: ISC Kea. 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-2019-6472/ (Markdown: https://insights.sbomify.com/CVE-2019-6472/index.md)","id":"CVE-2019-6472","markdown":"https://insights.sbomify.com/CVE-2019-6472/index.md","name":"CVE-2019-6472","record":{"aliases":["ALPINE-CVE-2019-6472","DEBIAN-CVE-2019-6472","GHSA-fq2x-j295-rq5g","UBUNTU-CVE-2019-6472"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Kea DHCPv6 server","requires_auth":"none","summary":"A remote attacker can cause the Kea DHCPv6 server to crash by sending a packet with a malformed DUID, resulting in a denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"isc","cpe":[{"product":"kea","vendor":"isc"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-617","name":"Reachable Assertion"}],"description":"A packet containing a malformed DUID can cause the Kea DHCPv6 server process (kea-dhcp6) to exit due to an assertion failure. Versions affected: 1.4.0 to 1.5.0, 1.6.0-beta1, and 1.6.0-beta2.","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":"A packet containing a malformed DUID can cause the kea-dhcp6 server to terminate","id":"CVE-2019-6472","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2019"},"n_packages":0,"n_references":1,"next":{"headline":"A packet containing a malformed DUID can cause the kea-dhcp6 server to terminate","id":"CVE-2019-6473"},"packages":[],"prev":{"headline":"A race condition when discarding malformed packets can cause BIND to exit with an assertion failure","id":"CVE-2019-6471"},"products":["Kea"],"published":"2019-10-16","related":[{"cvss_score":6.8,"headline":"Denial of service in n/a","id":"CVE-2015-8373","kev_date_added":null,"published":"2015-12-22"},{"cvss_score":6.5,"headline":"Failure to release memory may exhaust system resources","id":"CVE-2018-5739","kev_date_added":null,"published":"2019-01-16"},{"cvss_score":5.7,"headline":"A packet containing a malformed DUID can cause the kea-dhcp6 server to terminate","id":"CVE-2019-6474","kev_date_added":null,"published":"2019-10-16"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-17","vendors":["ISC"]},"summary":"A remote attacker can cause the Kea DHCPv6 server to crash by sending a packet with a malformed DUID, resulting in a denial of service.","url":"https://insights.sbomify.com/CVE-2019-6472/"}