{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2009-0478 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2009-0478 is a medium-severity denial of service vulnerability in n/a, published on 8 Feb 2009. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2009-0478 and fix it if it is affected.\n\nWhat it is: CVE-2009-0478 is a medium-severity denial of service vulnerability in n/a, published on 8 Feb 2009. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2009-0478 exists.\n\nAffected product: n/a. 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-2009-0478/ (Markdown: https://insights.sbomify.com/CVE-2009-0478/index.md)","id":"CVE-2009-0478","markdown":"https://insights.sbomify.com/CVE-2009-0478/index.md","name":"CVE-2009-0478","record":{"aliases":["DEBIAN-CVE-2009-0478","DSA-1732-1","GHSA-cfw6-qxff-576v"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Squid proxy server","requires_auth":"none","summary":"Remote attackers can cause a denial of service in Squid proxy servers by sending HTTP requests with invalid version numbers, triggering assertion failures.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"squid","vendor":"squid"}],"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":"Squid 2.7 to 2.7.STABLE5, 3.0 to 3.0.STABLE12, and 3.1 to 3.1.0.4 allows remote attackers to cause a denial of service via an HTTP request with an invalid version number, which triggers a reachable assertion in (1) HttpMsg.c and (2) HttpStatusLine.c.","ecosystems":[],"exploits":{"exploitdb":1,"first_seen":"2009-02-09","github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[{"date":"2009-02-09","kind":"exploitdb","ref":"8021","stars":null,"title":"Squid \u003c 3.1 5 - HTTP Version Number Parsing Denial of Service"}],"tier":"weaponised"},"has_fix":true,"headline":"Denial of service in n/a","id":"CVE-2009-0478","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2009"},"n_packages":0,"n_references":12,"next":{"headline":"SQL injection in n/a","id":"CVE-2009-0479"},"packages":[],"prev":{"headline":"Privilege escalation in n/a","id":"CVE-2009-0477"},"products":["n/a"],"published":"2009-02-08","related":[{"cvss_score":10,"headline":"Auth bypass in n/a","id":"CVE-2005-0194","kev_date_added":null,"published":"2005-02-06"},{"cvss_score":7.5,"headline":"Missing authorization in n/a","id":"CVE-2005-1345","kev_date_added":null,"published":"2005-04-28"},{"cvss_score":7.5,"headline":"Auth bypass in n/a","id":"CVE-2005-0173","kev_date_added":null,"published":"2005-02-06"},{"cvss_score":7.5,"headline":"Security feature bypass in n/a","id":"CVE-2004-0189","kev_date_added":null,"published":"2004-09-01"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2002-0163","kev_date_added":null,"published":"2003-04-02"},{"cvss_score":7.5,"headline":"Security feature bypass in n/a","id":"CVE-2002-0714","kev_date_added":null,"published":"2003-04-02"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2002-0713","kev_date_added":null,"published":"2002-07-23"}],"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)"},{"class":"attribution","licence":"GPL-2.0-or-later","name":"Exploit-DB"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-07","vendors":["n/a"]},"summary":"Remote attackers can cause a denial of service in Squid proxy servers by sending HTTP requests with invalid version numbers, triggering assertion failures.","url":"https://insights.sbomify.com/CVE-2009-0478/"}