{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2016-10363 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2016-10363 yet. Limit exposure of the affected software until one is available.","what":"CVE-2016-10363 is a high-severity denial of service vulnerability in Elastic Logstash, published on 16 Jun 2017. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2016-10363 and fix it if it is affected.\n\nWhat it is: CVE-2016-10363 is a high-severity denial of service vulnerability in Elastic Logstash, published on 16 Jun 2017. 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-2016-10363 in the wild and no public exploit code.\n\nAffected product: Elastic Logstash. 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-2016-10363/ (Markdown: https://insights.sbomify.com/CVE-2016-10363/index.md)","id":"CVE-2016-10363","markdown":"https://insights.sbomify.com/CVE-2016-10363/index.md","name":"CVE-2016-10363","record":{"aliases":["GHSA-x36p-26r2-96m6"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"Logstash data pipeline","requires_auth":"none","summary":"Remote attackers can crash Logstash instances by sending malicious Netflow packets when the Netflow Codec plugin is enabled.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"elastic","cpe":[{"product":"logstash","vendor":"elastic"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-404","name":"Improper Resource Shutdown or Release"},{"id":"CWE-248","name":"Uncaught Exception"}],"description":"Logstash versions prior to 2.3.3, when using the Netflow Codec plugin, a remote attacker crafting malicious Netflow v5, Netflow v9 or IPFIX packets could perform a denial of service attack on the Logstash instance. The errors resulting from these crafted inputs are not handled by the codec and can cause the Logstash process to exit.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Denial of service in Logstash","id":"CVE-2016-10363","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2016"},"n_packages":0,"n_references":1,"next":{"headline":"Missing authorization in Elastic X-Pack Security","id":"CVE-2016-10364"},"packages":[],"prev":{"headline":"Logstash Logs Sensitive Information","id":"CVE-2016-10362"},"products":["Logstash"],"published":"2017-06-16","related":[{"cvss_score":9.8,"headline":"Information disclosure in Logstash","id":"CVE-2019-7612","kev_date_added":null,"published":"2019-03-25"},{"cvss_score":8.4,"headline":"Logstash Insertion of Sensitive Information into Log File","id":"CVE-2023-46672","kev_date_added":null,"published":"2023-11-15"},{"cvss_score":8.1,"headline":"Improper Limitation of a Pathname to a Restricted Directory in Logstash Leading to Arbitrary File Write","id":"CVE-2026-33466","kev_date_added":null,"published":"2026-04-08"},{"cvss_score":7.5,"headline":"Denial of service in Logstash","id":"CVE-2019-7620","kev_date_added":null,"published":"2019-10-30"},{"cvss_score":7.5,"headline":"Information disclosure in n/a","id":"CVE-2015-5378","kev_date_added":null,"published":"2017-06-27"},{"cvss_score":7.5,"headline":"Logstash Logs Sensitive Information","id":"CVE-2016-1000221","kev_date_added":null,"published":"2017-06-16"},{"cvss_score":7.5,"headline":"Other in n/a","id":"CVE-2016-1000222","kev_date_added":null,"published":"2017-06-16"}],"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":"2024-08-06","vendors":["Elastic"]},"summary":"Remote attackers can crash Logstash instances by sending malicious Netflow packets when the Netflow Codec plugin is enabled.","url":"https://insights.sbomify.com/CVE-2016-10363/"}