{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2014-7821 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2014-7821 is a medium-severity denial of service vulnerability in Fedoraproject Fedora, published on 24 Nov 2014. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2014-7821 and fix it if it is affected.\n\nWhat it is: CVE-2014-7821 is a medium-severity denial of service vulnerability in Fedoraproject Fedora, published on 24 Nov 2014. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2014-7821 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-2014-7821/ (Markdown: https://insights.sbomify.com/CVE-2014-7821/index.md)","id":"CVE-2014-7821","markdown":"https://insights.sbomify.com/CVE-2014-7821/index.md","name":"CVE-2014-7821","record":{"aliases":["DEBIAN-CVE-2014-7821","GHSA-3v86-wqpm-qc9x","RHSA-2014:1938","RHSA-2014:1942","RHSA-2015:0044"],"analysis":{"component_type":"cloud_service","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"OpenStack Neutron","requires_auth":"low_privilege","summary":"Remote authenticated users can crash OpenStack Neutron by submitting a crafted DNS configuration value, causing a denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":"neutron","vendor":"openstack"},{"product":"openstack","vendor":"redhat"}],"cvss":{"score":4,"severity":"medium","source":"nvd","vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","version":"2.0"},"cwes":[{"id":"CWE-399","name":null},{"id":"CWE-20","name":"Improper Input Validation"}],"description":"OpenStack Neutron before 2014.1.4 and 2014.2.x before 2014.2.1 allows remote authenticated users to cause a denial of service (crash) via a crafted dns_nameservers value in the DNS configuration.","ecosystems":["Red Hat:openstack:4::el6","Red Hat:openstack:5::el6","Red Hat:openstack:5::el7"],"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 n/a","id":"CVE-2014-7821","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"fedoraproject:fedora","products":["fedoraproject:fedora","redhat:openstack"],"type":"denial_of_service","year":"2014"},"n_packages":64,"n_references":9,"next":{"headline":"Denial of service in n/a","id":"CVE-2014-7822"},"packages":[{"ecosystem":"Red Hat:openstack:4::el6","fixed":["0:2013.2.4-6.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron","purl":"pkg:rpm/redhat/openstack-neutron","source":"RHSA-2015:0044"},{"ecosystem":"Red Hat:openstack:4::el6","fixed":["0:2013.2.4-6.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-bigswitch","purl":"pkg:rpm/redhat/openstack-neutron-bigswitch","source":"RHSA-2015:0044"},{"ecosystem":"Red Hat:openstack:4::el6","fixed":["0:2013.2.4-6.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-brocade","purl":"pkg:rpm/redhat/openstack-neutron-brocade","source":"RHSA-2015:0044"},{"ecosystem":"Red Hat:openstack:4::el6","fixed":["0:2013.2.4-6.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-cisco","purl":"pkg:rpm/redhat/openstack-neutron-cisco","source":"RHSA-2015:0044"},{"ecosystem":"Red Hat:openstack:4::el6","fixed":["0:2013.2.4-6.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-hyperv","purl":"pkg:rpm/redhat/openstack-neutron-hyperv","source":"RHSA-2015:0044"},{"ecosystem":"Red Hat:openstack:4::el6","fixed":["0:2013.2.4-6.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-linuxbridge","purl":"pkg:rpm/redhat/openstack-neutron-linuxbridge","source":"RHSA-2015:0044"},{"ecosystem":"Red Hat:openstack:4::el6","fixed":["0:2013.2.4-6.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-mellanox","purl":"pkg:rpm/redhat/openstack-neutron-mellanox","source":"RHSA-2015:0044"},{"ecosystem":"Red Hat:openstack:4::el6","fixed":["0:2013.2.4-6.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-metaplugin","purl":"pkg:rpm/redhat/openstack-neutron-metaplugin","source":"RHSA-2015:0044"},{"ecosystem":"Red Hat:openstack:4::el6","fixed":["0:2013.2.4-6.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-metering-agent","purl":"pkg:rpm/redhat/openstack-neutron-metering-agent","source":"RHSA-2015:0044"},{"ecosystem":"Red Hat:openstack:4::el6","fixed":["0:2013.2.4-6.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-midonet","purl":"pkg:rpm/redhat/openstack-neutron-midonet","source":"RHSA-2015:0044"},{"ecosystem":"Red Hat:openstack:4::el6","fixed":["0:2013.2.4-6.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-ml2","purl":"pkg:rpm/redhat/openstack-neutron-ml2","source":"RHSA-2015:0044"},{"ecosystem":"Red Hat:openstack:4::el6","fixed":["0:2013.2.4-6.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-nec","purl":"pkg:rpm/redhat/openstack-neutron-nec","source":"RHSA-2015:0044"},{"ecosystem":"Red Hat:openstack:4::el6","fixed":["0:2013.2.4-6.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-nicira","purl":"pkg:rpm/redhat/openstack-neutron-nicira","source":"RHSA-2015:0044"},{"ecosystem":"Red Hat:openstack:4::el6","fixed":["0:2013.2.4-6.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-openvswitch","purl":"pkg:rpm/redhat/openstack-neutron-openvswitch","source":"RHSA-2015:0044"},{"ecosystem":"Red Hat:openstack:4::el6","fixed":["0:2013.2.4-6.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-plumgrid","purl":"pkg:rpm/redhat/openstack-neutron-plumgrid","source":"RHSA-2015:0044"},{"ecosystem":"Red Hat:openstack:4::el6","fixed":["0:2013.2.4-6.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-ryu","purl":"pkg:rpm/redhat/openstack-neutron-ryu","source":"RHSA-2015:0044"},{"ecosystem":"Red Hat:openstack:4::el6","fixed":["0:2013.2.4-6.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-vpn-agent","purl":"pkg:rpm/redhat/openstack-neutron-vpn-agent","source":"RHSA-2015:0044"},{"ecosystem":"Red Hat:openstack:4::el6","fixed":["0:2013.2.4-6.el6ost"],"introduced":["0"],"last_affected":[],"package":"python-neutron","purl":"pkg:rpm/redhat/python-neutron","source":"RHSA-2015:0044"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron","purl":"pkg:rpm/redhat/openstack-neutron","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-bigswitch","purl":"pkg:rpm/redhat/openstack-neutron-bigswitch","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-brocade","purl":"pkg:rpm/redhat/openstack-neutron-brocade","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-cisco","purl":"pkg:rpm/redhat/openstack-neutron-cisco","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-embrane","purl":"pkg:rpm/redhat/openstack-neutron-embrane","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-hyperv","purl":"pkg:rpm/redhat/openstack-neutron-hyperv","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-ibm","purl":"pkg:rpm/redhat/openstack-neutron-ibm","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-linuxbridge","purl":"pkg:rpm/redhat/openstack-neutron-linuxbridge","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-mellanox","purl":"pkg:rpm/redhat/openstack-neutron-mellanox","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-metaplugin","purl":"pkg:rpm/redhat/openstack-neutron-metaplugin","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-metering-agent","purl":"pkg:rpm/redhat/openstack-neutron-metering-agent","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-midonet","purl":"pkg:rpm/redhat/openstack-neutron-midonet","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-ml2","purl":"pkg:rpm/redhat/openstack-neutron-ml2","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-nec","purl":"pkg:rpm/redhat/openstack-neutron-nec","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-nuage","purl":"pkg:rpm/redhat/openstack-neutron-nuage","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-ofagent","purl":"pkg:rpm/redhat/openstack-neutron-ofagent","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-oneconvergence-nvsd","purl":"pkg:rpm/redhat/openstack-neutron-oneconvergence-nvsd","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-openvswitch","purl":"pkg:rpm/redhat/openstack-neutron-openvswitch","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-plumgrid","purl":"pkg:rpm/redhat/openstack-neutron-plumgrid","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-ryu","purl":"pkg:rpm/redhat/openstack-neutron-ryu","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-vmware","purl":"pkg:rpm/redhat/openstack-neutron-vmware","source":"RHSA-2014:1938"},{"ecosystem":"Red Hat:openstack:5::el6","fixed":["0:2014.1.3-12.el6ost"],"introduced":["0"],"last_affected":[],"package":"openstack-neutron-vpn-agent","purl":"pkg:rpm/redhat/openstack-neutron-vpn-agent","source":"RHSA-2014:1938"}],"prev":{"headline":"DO NOT USE THIS CANDIDATE NUMBER.","id":"CVE-2014-7820"},"products":["n/a"],"published":"2014-11-24","related":[{"cvss_score":9.8,"headline":"PHP-CGI OS Command Injection","id":"CVE-2024-4577","kev_date_added":"2024-06-12","published":"2024-06-09"},{"cvss_score":9.8,"headline":"Grafana Authentication Bypass","id":"CVE-2021-39226","kev_date_added":"2022-08-25","published":"2021-10-05"},{"cvss_score":9.8,"headline":"VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow","id":"CVE-2019-5544","kev_date_added":"2021-11-03","published":"2019-12-06"},{"cvss_score":9.6,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2024-4947","kev_date_added":"2024-05-20","published":"2024-05-15"},{"cvss_score":9.6,"headline":"Google Chromium Visuals Use-After-Free","id":"CVE-2024-4671","kev_date_added":"2024-05-13","published":"2024-05-09"},{"cvss_score":9.6,"headline":"Google Chromium Mojo Insufficient Data Validation","id":"CVE-2022-3075","kev_date_added":"2022-09-08","published":"2022-09-26"},{"cvss_score":9.6,"headline":"Google Chromium Indexed DB API Use-After-Free","id":"CVE-2021-30633","kev_date_added":"2021-11-03","published":"2021-10-08"}],"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":"2024-08-06","vendors":["n/a"]},"summary":"Remote authenticated users can crash OpenStack Neutron by submitting a crafted DNS configuration value, causing a denial of service.","url":"https://insights.sbomify.com/CVE-2014-7821/"}