{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2020-7466 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-7466 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-7466 is a high-severity denial of service vulnerability in MPD: FreeBSD PPP daemon, published on 6 Oct 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-7466 and fix it if it is affected.\n\nWhat it is: CVE-2020-7466 is a high-severity denial of service vulnerability in MPD: FreeBSD PPP daemon, published on 6 Oct 2020. 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-2020-7466 in the wild and no public exploit code.\n\nAffected product: MPD: FreeBSD PPP daemon. 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-2020-7466/ (Markdown: https://insights.sbomify.com/CVE-2020-7466/index.md)","id":"CVE-2020-7466","markdown":"https://insights.sbomify.com/CVE-2020-7466/index.md","name":"CVE-2020-7466","record":{"aliases":["GHSA-vxxg-v2c4-xg89"],"analysis":{"component_type":"operating_system","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"FreeBSD PPP daemon","requires_auth":"none","summary":"Remote attackers can cause a denial of service in the FreeBSD PPP daemon by sending crafted authentication messages that trigger an out-of-bounds read.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"freebsd","cpe":[{"product":"mpd","vendor":"mpd_project"},{"product":"stormshield_network_security","vendor":"stormshield"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","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-125","name":"Out-of-bounds Read"}],"description":"The PPP implementation of MPD before 5.9 allows a remote attacker who can send specifically crafted PPP authentication message to cause the daemon to read beyond allocated memory buffer, which would result in a denial of service condition.","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 MPD: FreeBSD PPP daemon","id":"CVE-2020-7466","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Privilege escalation in FreeBSD","id":"CVE-2020-7467"},"packages":[],"prev":{"headline":"Memory corruption in MPD: FreeBSD PPP daemon","id":"CVE-2020-7465"},"products":["MPD: FreeBSD PPP daemon"],"published":"2020-10-06","related":[{"cvss_score":9.8,"headline":"Memory corruption in MPD: FreeBSD PPP daemon","id":"CVE-2020-7465","kev_date_added":null,"published":"2020-10-06"}],"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":"2024-08-04","vendors":["n/a"]},"summary":"Remote attackers can cause a denial of service in the FreeBSD PPP daemon by sending crafted authentication messages that trigger an out-of-bounds read.","url":"https://insights.sbomify.com/CVE-2020-7466/"}