{"answers":{"affected":"9 open source packages ship an affected version, including k8s.io/kubernetes. It affects 2 products.","exploited":"There is no known exploitation of CVE-2019-1002100 in the wild and no public exploit code.","fix":"Upgrade k8s.io/kubernetes to a fixed version for your release line: 1.11.8, 1.12.6 or 1.13.4.","what":"CVE-2019-1002100 is a medium-severity denial of service vulnerability in Kubernetes Kubernetes, published on 1 Apr 2019. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-1002100 and fix it if it is affected.\n\nWhat it is: CVE-2019-1002100 is a medium-severity denial of service vulnerability in Kubernetes Kubernetes, published on 1 Apr 2019. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-1002100 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- k8s.io/kubernetes (Go): affected from 1.0.0; fixed in 1.11.8, 1.12.6, 1.13.4\n- k8s.io/kubernetes (Go): affected from 1.0.0 up to 1.10.14; no fix listed\n- k8s.io/kubernetes (Go): affected from 1.0.0 up to 1.10.14; no fix listed\n- k8s.io/kubernetes (Go): affected from 1.11.0; fixed in 1.11.8\n- k8s.io/kubernetes (Go): affected from 1.11.0; fixed in 1.11.8\n- k8s.io/kubernetes (Go): affected from 1.12.0; fixed in 1.12.6\n- k8s.io/kubernetes (Go): affected from 1.12.0; fixed in 1.12.6\n- k8s.io/kubernetes (Go): affected from 1.13.0; fixed in 1.13.4\n- k8s.io/kubernetes (Go): affected from 1.13.0; fixed in 1.13.4\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-2019-1002100/ (Markdown: https://insights.sbomify.com/CVE-2019-1002100/index.md)","id":"CVE-2019-1002100","markdown":"https://insights.sbomify.com/CVE-2019-1002100/index.md","name":"CVE-2019-1002100","record":{"aliases":["DEBIAN-CVE-2019-1002100","GHSA-q4rr-64r9-fwgf","GO-2023-1946"],"analysis":{"component_type":"container_or_infrastructure","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Kubernetes API Server","requires_auth":"low_privilege","summary":"Authorized users can cause a Denial of Service on the Kubernetes API Server by sending specially crafted json-patch requests that consume excessive resources.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"dwf","cpe":[{"product":"kubernetes","vendor":"kubernetes"},{"product":"openshift_container_platform","vendor":"redhat"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-770","name":"Allocation of Resources Without Limits or Throttling"}],"description":"In all Kubernetes versions prior to v1.11.8, v1.12.6, and v1.13.4, users that are authorized to make patch requests to the Kubernetes API Server can send a specially crafted patch of type \"json-patch\" (e.g. `kubectl patch --type json` or `\"Content-Type: application/json-patch+json\"`) that consumes excessive resources while processing, causing a Denial of Service on the API Server.","ecosystems":["Go"],"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":"Kubernetes DoS Vulnerability","id":"CVE-2019-1002100","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":"kubernetes:kubernetes","products":["kubernetes:kubernetes","redhat:openshift_container_platform"],"type":"denial_of_service","year":"2019"},"n_packages":9,"n_references":6,"next":{"headline":"kubectl cp path traversal","id":"CVE-2019-1002101"},"packages":[{"ecosystem":"Go","fixed":["1.11.8","1.12.6","1.13.4"],"introduced":["1.0.0","1.12.0","1.13.0"],"last_affected":[],"package":"k8s.io/kubernetes","purl":"pkg:golang/k8s.io/kubernetes","source":"GO-2023-1946"},{"ecosystem":"Go","fixed":[],"introduced":["1.0.0"],"last_affected":["1.10.14"],"package":"k8s.io/kubernetes","purl":null,"source":"GHSA-q4rr-64r9-fwgf"},{"ecosystem":"Go","fixed":[],"introduced":["1.0.0"],"last_affected":["1.10.14"],"package":"k8s.io/kubernetes","purl":"pkg:golang/k8s.io/kubernetes","source":"GHSA-q4rr-64r9-fwgf"},{"ecosystem":"Go","fixed":["1.11.8"],"introduced":["1.11.0"],"last_affected":[],"package":"k8s.io/kubernetes","purl":null,"source":"GHSA-q4rr-64r9-fwgf"},{"ecosystem":"Go","fixed":["1.11.8"],"introduced":["1.11.0"],"last_affected":[],"package":"k8s.io/kubernetes","purl":"pkg:golang/k8s.io/kubernetes","source":"GHSA-q4rr-64r9-fwgf"},{"ecosystem":"Go","fixed":["1.12.6"],"introduced":["1.12.0"],"last_affected":[],"package":"k8s.io/kubernetes","purl":null,"source":"GHSA-q4rr-64r9-fwgf"},{"ecosystem":"Go","fixed":["1.12.6"],"introduced":["1.12.0"],"last_affected":[],"package":"k8s.io/kubernetes","purl":"pkg:golang/k8s.io/kubernetes","source":"GHSA-q4rr-64r9-fwgf"},{"ecosystem":"Go","fixed":["1.13.4"],"introduced":["1.13.0"],"last_affected":[],"package":"k8s.io/kubernetes","purl":null,"source":"GHSA-q4rr-64r9-fwgf"},{"ecosystem":"Go","fixed":["1.13.4"],"introduced":["1.13.0"],"last_affected":[],"package":"k8s.io/kubernetes","purl":"pkg:golang/k8s.io/kubernetes","source":"GHSA-q4rr-64r9-fwgf"}],"prev":{"headline":"Denial of service in article2pdf Wordpress plug-in","id":"CVE-2019-1000031"},"products":["Kubernetes"],"published":"2019-04-01","related":[{"cvss_score":9.8,"headline":"Privilege Escalation in Kubernetes","id":"CVE-2018-1002105","kev_date_added":null,"published":"2018-12-05"},{"cvss_score":9.8,"headline":"Kubernetes Privilege Escalation","id":"CVE-2017-1000056","kev_date_added":null,"published":"2017-07-13"},{"cvss_score":9.8,"headline":"Authorization bypass in Openshift","id":"CVE-2016-1906","kev_date_added":null,"published":"2016-02-03"},{"cvss_score":8.8,"headline":"Kubernetes - Windows nodes - Insufficient input sanitization leads to privilege escalation","id":"CVE-2023-3676","kev_date_added":null,"published":"2023-10-31"},{"cvss_score":8.8,"headline":"Kubernetes - Windows nodes - Insufficient input sanitization leads to privilege escalation","id":"CVE-2023-3955","kev_date_added":null,"published":"2023-10-31"},{"cvss_score":8.8,"headline":"Symlink Exchange Can Allow Host Filesystem Access","id":"CVE-2021-25741","kev_date_added":null,"published":"2021-09-20"},{"cvss_score":8.8,"headline":"Path traversal in Kubernetes","id":"CVE-2017-1002101","kev_date_added":null,"published":"2018-03-13"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"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":"2024-08-05","vendors":["Kubernetes"]},"summary":"Authorized users can cause a Denial of Service on the Kubernetes API Server by sending specially crafted json-patch requests that consume excessive resources.","url":"https://insights.sbomify.com/CVE-2019-1002100/"}