{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-1999-0001 in the wild and no public exploit code.","fix":"No fix has been published for CVE-1999-0001 yet. Limit exposure of the affected software until one is available.","what":"CVE-1999-0001 is a medium-severity denial of service vulnerability in Freebsd Freebsd, published on 4 Feb 2000. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-1999-0001 and fix it if it is affected.\n\nWhat it is: CVE-1999-0001 is a medium-severity denial of service vulnerability in Freebsd Freebsd, published on 4 Feb 2000. 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-1999-0001 in the wild and no public exploit code.\n\nAffected product: Freebsd Freebsd. 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-1999-0001/ (Markdown: https://insights.sbomify.com/CVE-1999-0001/index.md)","id":"CVE-1999-0001","markdown":"https://insights.sbomify.com/CVE-1999-0001/index.md","name":"CVE-1999-0001","record":{"aliases":["GHSA-q295-vmhf-gfx2"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"BSD TCP/IP stack","requires_auth":"none","summary":"Remote attackers can crash or hang BSD-derived systems by sending crafted TCP/IP packets, requiring OS patches.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"bsd_os","vendor":"bsdi"},{"product":"freebsd","vendor":"freebsd"},{"product":"openbsd","vendor":"openbsd"}],"cvss":{"score":5,"severity":"medium","source":"nvd","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","version":"2.0"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"ip_input.c in BSD-derived TCP/IP implementations allows remote attackers to cause a denial of service (crash or hang) via crafted packets.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Denial of service in n/a","id":"CVE-1999-0001","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"freebsd:freebsd","products":["freebsd:freebsd","openbsd:openbsd"],"type":"denial_of_service","year":"1999"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in n/a","id":"CVE-1999-0002"},"packages":[],"products":["n/a"],"published":"2000-02-04","related":[{"cvss_score":10,"headline":"Security feature bypass in n/a","id":"CVE-1999-0323","kev_date_added":null,"published":"2000-06-02"},{"cvss_score":10,"headline":"NFS cache poisoning.","id":"CVE-1999-0165","kev_date_added":null,"published":"2000-02-04"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-1999-0798","kev_date_added":null,"published":"2000-02-04"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-1999-0879","kev_date_added":null,"published":"2000-01-04"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-1999-0002","kev_date_added":null,"published":"1999-09-29"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-1999-0009","kev_date_added":null,"published":"1999-09-29"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-1999-0042","kev_date_added":null,"published":"1999-09-29"}],"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":"2024-08-01","vendors":["n/a"]},"summary":"Remote attackers can crash or hang BSD-derived systems by sending crafted TCP/IP packets, requiring OS patches.","url":"https://insights.sbomify.com/CVE-1999-0001/"}