{"answers":{"affected":"It affects 5 products.","exploited":"There is no known exploitation of CVE-2019-14818 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2019-14818 is a high-severity denial of service vulnerability in Fedoraproject Fedora, published on 14 Nov 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-2019-14818 and fix it if it is affected.\n\nWhat it is: CVE-2019-14818 is a high-severity denial of service vulnerability in Fedoraproject Fedora, published on 14 Nov 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-2019-14818 in the wild and no public exploit code.\n\nAffected product: Fedoraproject Fedora. 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-2019-14818/ (Markdown: https://insights.sbomify.com/CVE-2019-14818/index.md)","id":"CVE-2019-14818","markdown":"https://insights.sbomify.com/CVE-2019-14818/index.md","name":"CVE-2019-14818","record":{"aliases":["DEBIAN-CVE-2019-14818","DSA-4567-1","GHSA-c968-9rc6-v8jv","RHBA-2020:0769","RHSA-2020:0165","RHSA-2020:0166","RHSA-2020:0168","RHSA-2020:0171","RHSA-2020:0172","RHSA-2020:1226","RHSA-2020:1735","SUSE-SU-2019:3032-1","SUSE-SU-2019:3179-1","SUSE-SU-2020:0412-1","SUSE-SU-2020:0439-1","UBUNTU-CVE-2019-14818","USN-4189-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"DPDK library","requires_auth":"none","summary":"A malicious master or container can cause a memory and file descriptor leak in DPDK, leading to a denial of service condition.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"data_plane_development_kit","vendor":"dpdk"},{"product":"fedora","vendor":"fedoraproject"},{"product":"enterprise_linux_fast_datapath","vendor":"redhat"},{"product":"openstack","vendor":"redhat"},{"product":"virtualization_eus","vendor":"redhat"}],"cvss":{"score":7.5,"severity":"high","source":"cna","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-401","name":"Missing Release of Memory after Effective Lifetime"}],"description":"A flaw was found in all dpdk version 17.x.x before 17.11.8, 16.x.x before 16.11.10, 18.x.x before 18.11.4 and 19.x.x before 19.08.1 where a malicious master, or a container with access to vhost_user socket, can send specially crafted VRING_SET_NUM messages, resulting in a memory leak including file descriptors. This flaw could lead to a denial of service condition.","ecosystems":["Red Hat:enterprise_linux:7::fastdatapath","Red Hat:enterprise_linux:7::hypervisor","Red Hat:enterprise_linux:8::appstream","Red Hat:enterprise_linux:8::fastdatapath","Red Hat:openstack:13::el7","Red Hat:rhel_extras_other:7","SUSE:Linux Enterprise Module for Server Applications 15","SUSE:Linux Enterprise Module for Server Applications 15 SP1","SUSE:Linux Enterprise Server 12 SP4","SUSE:Linux Enterprise Server 12 SP5","SUSE:Linux Enterprise Server for SAP Applications 12 SP4","SUSE:Linux Enterprise Server for SAP Applications 12 SP5","SUSE:Linux Enterprise Software Development Kit 12 SP4","SUSE:Linux Enterprise Software Development Kit 12 SP5"],"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 dpdk","id":"CVE-2019-14818","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"fedoraproject:fedora","products":["fedoraproject:fedora","redhat:openstack"],"type":"denial_of_service","year":"2019"},"n_packages":113,"n_references":8,"next":{"headline":"Privilege escalation in openshift-ansible","id":"CVE-2019-14819"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:7::fastdatapath","fixed":["0:2.9.0-124.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch","purl":"pkg:rpm/redhat/openvswitch","source":"RHSA-2020:0165"},{"ecosystem":"Red Hat:enterprise_linux:7::fastdatapath","fixed":["0:2.9.0-124.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch-debuginfo","purl":"pkg:rpm/redhat/openvswitch-debuginfo","source":"RHSA-2020:0165"},{"ecosystem":"Red Hat:enterprise_linux:7::fastdatapath","fixed":["0:2.9.0-124.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch-devel","purl":"pkg:rpm/redhat/openvswitch-devel","source":"RHSA-2020:0165"},{"ecosystem":"Red Hat:enterprise_linux:7::fastdatapath","fixed":["0:2.9.0-124.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch-ovn-central","purl":"pkg:rpm/redhat/openvswitch-ovn-central","source":"RHSA-2020:0165"},{"ecosystem":"Red Hat:enterprise_linux:7::fastdatapath","fixed":["0:2.9.0-124.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch-ovn-common","purl":"pkg:rpm/redhat/openvswitch-ovn-common","source":"RHSA-2020:0165"},{"ecosystem":"Red Hat:enterprise_linux:7::fastdatapath","fixed":["0:2.9.0-124.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch-ovn-host","purl":"pkg:rpm/redhat/openvswitch-ovn-host","source":"RHSA-2020:0165"},{"ecosystem":"Red Hat:enterprise_linux:7::fastdatapath","fixed":["0:2.9.0-124.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch-ovn-vtep","purl":"pkg:rpm/redhat/openvswitch-ovn-vtep","source":"RHSA-2020:0165"},{"ecosystem":"Red Hat:enterprise_linux:7::fastdatapath","fixed":["0:2.9.0-124.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch-test","purl":"pkg:rpm/redhat/openvswitch-test","source":"RHSA-2020:0165"},{"ecosystem":"Red Hat:enterprise_linux:7::fastdatapath","fixed":["0:2.11.0-35.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.11","purl":"pkg:rpm/redhat/openvswitch2.11","source":"RHSA-2020:0166"},{"ecosystem":"Red Hat:enterprise_linux:7::fastdatapath","fixed":["0:2.11.0-35.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.11-debuginfo","purl":"pkg:rpm/redhat/openvswitch2.11-debuginfo","source":"RHSA-2020:0166"},{"ecosystem":"Red Hat:enterprise_linux:7::fastdatapath","fixed":["0:2.11.0-35.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.11-devel","purl":"pkg:rpm/redhat/openvswitch2.11-devel","source":"RHSA-2020:0166"},{"ecosystem":"Red Hat:enterprise_linux:7::fastdatapath","fixed":["0:2.11.0-35.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.11-test","purl":"pkg:rpm/redhat/openvswitch2.11-test","source":"RHSA-2020:0166"},{"ecosystem":"Red Hat:enterprise_linux:7::fastdatapath","fixed":["0:2.12.0-12.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.12","purl":"pkg:rpm/redhat/openvswitch2.12","source":"RHSA-2020:0168"},{"ecosystem":"Red Hat:enterprise_linux:7::fastdatapath","fixed":["0:2.12.0-12.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.12-debuginfo","purl":"pkg:rpm/redhat/openvswitch2.12-debuginfo","source":"RHSA-2020:0168"},{"ecosystem":"Red Hat:enterprise_linux:7::fastdatapath","fixed":["0:2.12.0-12.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.12-devel","purl":"pkg:rpm/redhat/openvswitch2.12-devel","source":"RHSA-2020:0168"},{"ecosystem":"Red Hat:enterprise_linux:7::fastdatapath","fixed":["0:2.12.0-12.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.12-test","purl":"pkg:rpm/redhat/openvswitch2.12-test","source":"RHSA-2020:0168"},{"ecosystem":"Red Hat:enterprise_linux:7::fastdatapath","fixed":["0:2.9.0-124.el7fdp"],"introduced":["0"],"last_affected":[],"package":"python-openvswitch","purl":"pkg:rpm/redhat/python-openvswitch","source":"RHSA-2020:0165"},{"ecosystem":"Red Hat:enterprise_linux:7::fastdatapath","fixed":["0:2.11.0-35.el7fdp"],"introduced":["0"],"last_affected":[],"package":"python-openvswitch2.11","purl":"pkg:rpm/redhat/python-openvswitch2.11","source":"RHSA-2020:0166"},{"ecosystem":"Red Hat:enterprise_linux:7::fastdatapath","fixed":["0:2.12.0-12.el7fdp"],"introduced":["0"],"last_affected":[],"package":"python-openvswitch2.12","purl":"pkg:rpm/redhat/python-openvswitch2.12","source":"RHSA-2020:0168"},{"ecosystem":"Red Hat:enterprise_linux:7::hypervisor","fixed":["0:2.9.0-124.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch","purl":"pkg:rpm/redhat/openvswitch","source":"RHSA-2020:0165"},{"ecosystem":"Red Hat:enterprise_linux:7::hypervisor","fixed":["0:2.9.0-124.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch-debuginfo","purl":"pkg:rpm/redhat/openvswitch-debuginfo","source":"RHSA-2020:0165"},{"ecosystem":"Red Hat:enterprise_linux:7::hypervisor","fixed":["0:2.9.0-124.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch-devel","purl":"pkg:rpm/redhat/openvswitch-devel","source":"RHSA-2020:0165"},{"ecosystem":"Red Hat:enterprise_linux:7::hypervisor","fixed":["0:2.9.0-124.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch-ovn-common","purl":"pkg:rpm/redhat/openvswitch-ovn-common","source":"RHSA-2020:0165"},{"ecosystem":"Red Hat:enterprise_linux:7::hypervisor","fixed":["0:2.9.0-124.el7fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch-ovn-host","purl":"pkg:rpm/redhat/openvswitch-ovn-host","source":"RHSA-2020:0165"},{"ecosystem":"Red Hat:enterprise_linux:7::hypervisor","fixed":["0:2.9.0-124.el7fdp"],"introduced":["0"],"last_affected":[],"package":"python-openvswitch","purl":"pkg:rpm/redhat/python-openvswitch","source":"RHSA-2020:0165"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:19.11-4.el8"],"introduced":["0"],"last_affected":[],"package":"dpdk","purl":"pkg:rpm/redhat/dpdk","source":"RHSA-2020:1735"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:19.11-4.el8"],"introduced":["0"],"last_affected":[],"package":"dpdk-debuginfo","purl":"pkg:rpm/redhat/dpdk-debuginfo","source":"RHSA-2020:1735"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:19.11-4.el8"],"introduced":["0"],"last_affected":[],"package":"dpdk-debugsource","purl":"pkg:rpm/redhat/dpdk-debugsource","source":"RHSA-2020:1735"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:19.11-4.el8"],"introduced":["0"],"last_affected":[],"package":"dpdk-devel","purl":"pkg:rpm/redhat/dpdk-devel","source":"RHSA-2020:1735"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:19.11-4.el8"],"introduced":["0"],"last_affected":[],"package":"dpdk-devel-debuginfo","purl":"pkg:rpm/redhat/dpdk-devel-debuginfo","source":"RHSA-2020:1735"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:19.11-4.el8"],"introduced":["0"],"last_affected":[],"package":"dpdk-doc","purl":"pkg:rpm/redhat/dpdk-doc","source":"RHSA-2020:1735"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:19.11-4.el8"],"introduced":["0"],"last_affected":[],"package":"dpdk-tools","purl":"pkg:rpm/redhat/dpdk-tools","source":"RHSA-2020:1735"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.11.0-35.el8fdp"],"introduced":["0"],"last_affected":[],"package":"network-scripts-openvswitch2.11","purl":"pkg:rpm/redhat/network-scripts-openvswitch2.11","source":"RHSA-2020:0171"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.12.0-12.el8fdp"],"introduced":["0"],"last_affected":[],"package":"network-scripts-openvswitch2.12","purl":"pkg:rpm/redhat/network-scripts-openvswitch2.12","source":"RHSA-2020:0172"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.11.0-35.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.11","purl":"pkg:rpm/redhat/openvswitch2.11","source":"RHSA-2020:0171"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.11.0-35.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.11-debuginfo","purl":"pkg:rpm/redhat/openvswitch2.11-debuginfo","source":"RHSA-2020:0171"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.11.0-35.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.11-debugsource","purl":"pkg:rpm/redhat/openvswitch2.11-debugsource","source":"RHSA-2020:0171"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.11.0-35.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.11-devel","purl":"pkg:rpm/redhat/openvswitch2.11-devel","source":"RHSA-2020:0171"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.11.0-35.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.11-test","purl":"pkg:rpm/redhat/openvswitch2.11-test","source":"RHSA-2020:0171"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.12.0-12.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.12","purl":"pkg:rpm/redhat/openvswitch2.12","source":"RHSA-2020:0172"}],"prev":{"headline":"Security feature bypass in ghostscript","id":"CVE-2019-14817"},"products":["dpdk"],"published":"2019-11-14","related":[{"cvss_score":7.7,"headline":"Null dereference in dpdk","id":"CVE-2020-10725","kev_date_added":null,"published":"2020-05-20"},{"cvss_score":7.5,"headline":"Memory corruption in dpdk","id":"CVE-2021-3839","kev_date_added":null,"published":"2022-08-23"},{"cvss_score":6.5,"headline":"Denial of service in DPDK","id":"CVE-2022-0669","kev_date_added":null,"published":"2022-08-29"},{"cvss_score":6,"headline":"Denial of service in dpdk","id":"CVE-2020-10726","kev_date_added":null,"published":"2020-05-20"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"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":["DPDK"]},"summary":"A malicious master or container can cause a memory and file descriptor leak in DPDK, leading to a denial of service condition.","url":"https://insights.sbomify.com/CVE-2019-14818/"}