{"answers":{"affected":"It affects 12 products.","exploited":"There is no known exploitation of CVE-2018-17189 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2018-17189 is a medium-severity denial of service vulnerability in Apache Http Server, published on 30 Jan 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-17189 and fix it if it is affected.\n\nWhat it is: CVE-2018-17189 is a medium-severity denial of service vulnerability in Apache Http Server, published on 30 Jan 2019. 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-2018-17189 in the wild and no public exploit code.\n\nAffected product: Apache Http Server. 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-2018-17189/ (Markdown: https://insights.sbomify.com/CVE-2018-17189/index.md)","id":"CVE-2018-17189","markdown":"https://insights.sbomify.com/CVE-2018-17189/index.md","name":"CVE-2018-17189","record":{"aliases":["ALPINE-CVE-2018-17189","CLEANSTART-2026-XI76483","DEBIAN-CVE-2018-17189","GHSA-xcwr-pcwv-7gm8","UBUNTU-CVE-2018-17189"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"Apache HTTP Server","requires_auth":"none","summary":"Attackers can cause denial of service by sending slow request bodies to HTTP/2 resources, exhausting server threads.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"http_server","vendor":"apache"},{"product":"ubuntu_linux","vendor":"canonical"},{"product":"debian_linux","vendor":"debian"},{"product":"fedora","vendor":"fedoraproject"},{"product":"santricity_cloud_connector","vendor":"netapp"},{"product":"storage_automation_store","vendor":"netapp"},{"product":"enterprise_manager_ops_center","vendor":"oracle"},{"product":"hospitality_guest_access","vendor":"oracle"},{"product":"instantis_enterprisetrack","vendor":"oracle"},{"product":"retail_xstore_point_of_service","vendor":"oracle"},{"product":"sun_zfs_storage_appliance_kit","vendor":"oracle"},{"product":"jboss_core_services","vendor":"redhat"}],"cvss":{"score":5.3,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"In Apache HTTP server versions 2.4.37 and prior, by sending request bodies in a slow loris way to plain resources, the h2 stream for that request unnecessarily occupied a server thread cleaning up that incoming data. This affects only HTTP/2 (mod_http2) connections.","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":"Denial of service in Apache HTTP Server","id":"CVE-2018-17189","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"apache:http_server","products":["apache:http_server","canonical:ubuntu_linux","debian:debian_linux","fedoraproject:fedora","netapp:storage_automation_store","oracle:enterprise_manager_ops_center","oracle:instantis_enterprisetrack","oracle:retail_xstore_point_of_service"],"type":"denial_of_service","year":"2018"},"n_packages":0,"n_references":30,"next":{"headline":"Remote Code Execution in spark-core","id":"CVE-2018-17190"},"packages":[],"prev":{"headline":"Code injection in Apache CouchDB","id":"CVE-2018-17188"},"products":["Apache HTTP Server"],"published":"2019-01-30","related":[{"cvss_score":9.8,"headline":"Apache HTTP Server Path Traversal","id":"CVE-2021-42013","kev_date_added":"2021-11-03","published":"2021-10-07"},{"cvss_score":9.1,"headline":"Apache HTTP Server Improper Escaping of Output","id":"CVE-2024-38475","kev_date_added":"2025-05-01","published":"2024-07-01"},{"cvss_score":9,"headline":"Apache HTTP Server-Side Request Forgery (SSRF)","id":"CVE-2021-40438","kev_date_added":"2021-12-01","published":"2021-09-16"},{"cvss_score":7.8,"headline":"Apache HTTP Server Privilege Escalation","id":"CVE-2019-0211","kev_date_added":"2021-11-03","published":"2019-04-08"},{"cvss_score":7.5,"headline":"Apache HTTP Server Path Traversal","id":"CVE-2021-41773","kev_date_added":"2021-11-03","published":"2021-10-05"},{"cvss_score":10,"headline":"Use after free in n/a","id":"CVE-2010-0425","kev_date_added":null,"published":"2010-03-05"},{"cvss_score":10,"headline":"Auth bypass in n/a","id":"CVE-2005-2700","kev_date_added":null,"published":"2005-09-06"}],"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":"2024-09-17","vendors":["Apache Software Foundation"]},"summary":"Attackers can cause denial of service by sending slow request bodies to HTTP/2 resources, exhausting server threads.","url":"https://insights.sbomify.com/CVE-2018-17189/"}