{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2024-1975 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2024-1975 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-2024-1975 and fix it if it is affected.\n\nWhat it is: CVE-2024-1975 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-2024-1975 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-2024-1975/ (Markdown: https://insights.sbomify.com/CVE-2024-1975/index.md)","id":"CVE-2024-1975","markdown":"https://insights.sbomify.com/CVE-2024-1975/index.md","name":"CVE-2024-1975","record":{"aliases":["ALPINE-CVE-2024-1975","AZL-46969","AZL-47000","AZL-47039","BELL-CVE-2024-1975","CLSA-2024-1724704960","CLSA-2024-1724705338","CLSA-2024-1725471213","CLSA-2024-1725471321","CLSA-2024-1725471399","CLSA-2024-1725993824","CLSA-2024-1726583248","DEBIAN-CVE-2024-1975","GHSA-xv2w-3fww-7hvf","UBUNTU-CVE-2024-1975"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"BIND DNS server","requires_auth":"none","summary":"Attackers can exhaust CPU resources on BIND servers or resolvers by sending SIG(0) signed requests if specific DNSSEC KEY records are present.","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-770","name":"Allocation of Resources Without Limits or Throttling"}],"description":"If a server hosts a zone containing a \"KEY\" Resource Record, or a resolver DNSSEC-validates a \"KEY\" Resource Record from a DNSSEC-signed domain in cache, a client can exhaust resolver CPU resources by sending a stream of SIG(0) signed requests.\nThis issue affects BIND 9 versions 9.0.0 through 9.11.37, 9.16.0 through 9.16.50, 9.18.0 through 9.18.27, 9.19.0 through 9.19.24, 9.9.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.49-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":"SIG(0) can be used to exhaust CPU resources","id":"CVE-2024-1975","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":"Marketing Optimizer \u003c= 20200925 - Cross-Site Request Forgery to Stored Cross-Site Scripting","id":"CVE-2024-1976"},"packages":[],"prev":{"headline":"HT Mega – Absolute Addons For Elementor \u003c= 2.4.5 - Authenticated (Contributor+) Directory Traversal","id":"CVE-2024-1974"},"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":"Attackers can exhaust CPU resources on BIND servers or resolvers by sending SIG(0) signed requests if specific DNSSEC KEY records are present.","url":"https://insights.sbomify.com/CVE-2024-1975/"}