{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2024-4076 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2024-4076 is a high-severity denial of service vulnerability in ISC BIND 9, published on 23 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-2024-4076 and fix it if it is affected.\n\nWhat it is: CVE-2024-4076 is a high-severity denial of service vulnerability in ISC BIND 9, published on 23 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-2024-4076 in the wild and no public exploit code.\n\nAffected product: ISC BIND 9. 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-2024-4076/ (Markdown: https://insights.sbomify.com/CVE-2024-4076/index.md)","id":"CVE-2024-4076","markdown":"https://insights.sbomify.com/CVE-2024-4076/index.md","name":"CVE-2024-4076","record":{"aliases":["ALPINE-CVE-2024-4076","AZL-46966","AZL-46984","BELL-CVE-2024-4076","DEBIAN-CVE-2024-4076","GHSA-gfw8-mh94-9w58","UBUNTU-CVE-2024-4076"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"BIND DNS server","requires_auth":"none","summary":"An attacker can cause a denial of service in BIND by triggering an assertion failure when serving stale cache data alongside authoritative zone content.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"isc","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/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":"Client queries that trigger serving stale data and that also require lookups in local authoritative zone data may result in an assertion failure.\nThis issue affects BIND 9 versions 9.16.13 through 9.16.50, 9.18.0 through 9.18.27, 9.19.0 through 9.19.24, 9.11.33-S1 through 9.11.37-S1, 9.16.13-S1 through 9.16.50-S1, and 9.18.11-S1 through 9.18.27-S1.","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":"Assertion failure when serving both stale cache data and authoritative zone content","id":"CVE-2024-4076","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2024"},"n_packages":0,"n_references":3,"next":{"headline":"WordPress UDesign theme \u003c= 4.7.3 - Reflected Cross Site Scripting (XSS) vulnerability","id":"CVE-2024-4077"},"packages":[],"prev":{"headline":"Kashipara Online Furniture Shopping Ecommerce Website login.php cross site scripting","id":"CVE-2024-4075"},"products":["BIND 9"],"published":"2024-07-23","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2025-02-13","vendors":["ISC"]},"summary":"An attacker can cause a denial of service in BIND by triggering an assertion failure when serving stale cache data alongside authoritative zone content.","url":"https://insights.sbomify.com/CVE-2024-4076/"}