{"answers":{"affected":"3 open source packages ship an affected version, including github.com/containernetworking/plugins. It affects 4 products.","exploited":"There is no known exploitation of CVE-2020-10749 in the wild and no public exploit code.","fix":"Upgrade github.com/containernetworking/plugins to 0.8.6 or later.","what":"CVE-2020-10749 is a medium-severity vulnerability in Fedoraproject Fedora, published on 3 Jun 2020. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-10749 and fix it if it is affected.\n\nWhat it is: CVE-2020-10749 is a medium-severity vulnerability in Fedoraproject Fedora, published on 3 Jun 2020. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-10749 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/containernetworking/plugins (Go): affected all versions; fixed in 0.8.6\n- github.com/containernetworking/plugins (Go): affected all versions; fixed in 0.8.6\n- github.com/containernetworking/plugins (Go): affected all versions; fixed in 0.8.6\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-2020-10749/ (Markdown: https://insights.sbomify.com/CVE-2020-10749/index.md)","id":"CVE-2020-10749","markdown":"https://insights.sbomify.com/CVE-2020-10749/index.md","name":"CVE-2020-10749","record":{"aliases":["DEBIAN-CVE-2020-10749","GHSA-fx6x-h9g4-56f8","GO-2023-1915","RHSA-2020:2403","RHSA-2020:2443","RHSA-2020:2592","RHSA-2020:2684","SUSE-SU-2020:1957-1","UBUNTU-CVE-2020-10749","openSUSE-SU-2020:1049-1","openSUSE-SU-2020:1050-1","openSUSE-SU-2024:10689-1"],"analysis":{"component_type":"container_or_infrastructure","fix_type":"upgrade","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Kubernetes CNI plugins","requires_auth":"low_privilege","summary":"Malicious containers can perform man-in-the-middle attacks by sending rogue IPv6 router advertisements to redirect traffic.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":"cni_network_plugins","vendor":"linuxfoundation"},{"product":"enterprise_linux","vendor":"redhat"},{"product":"openshift_container_platform","vendor":"redhat"}],"cvss":{"score":6,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-300","name":"Channel Accessible by Non-Endpoint"}],"description":"A vulnerability was found in all versions of containernetworking/plugins before version 0.8.6, that allows malicious containers in Kubernetes clusters to perform man-in-the-middle (MitM) attacks. A malicious container can exploit this flaw by sending rogue IPv6 router advertisements to the host or other containers, to redirect traffic to the malicious container.","ecosystems":["Go","Red Hat:openshift:4.2::el7","Red Hat:openshift:4.2::el8","Red Hat:openshift:4.3::el7","Red Hat:openshift:4.3::el8","Red Hat:openshift:4.4::el7","Red Hat:openshift:4.4::el8","Red Hat:rhel_extras_other:7","SUSE:Linux Enterprise Module for Containers 15 SP1","SUSE:Linux Enterprise Module for Containers 15 SP2","SUSE:Linux Enterprise Module for Public Cloud 15 SP1","openSUSE:Leap 15.1","openSUSE:Leap 15.2","openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":"2020-06-11","github_poc":1,"max_poc_stars":25,"metasploit":0,"nuclei":0,"refs":[{"date":"2020-06-11T15:42:18Z","kind":"github_poc","ref":"https://github.com/knqyf263/CVE-2020-10749","stars":25,"title":"CVE-2020-10749 PoC (Kubernetes MitM attacks via IPv6 rogue router advertisements)"}],"tier":"poc_unverified"},"has_fix":true,"headline":"containernetworking/plugins vulnerable to MitM attacks","id":"CVE-2020-10749","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":"fedoraproject:fedora","products":["fedoraproject:fedora","redhat:enterprise_linux","redhat:openshift_container_platform"],"type":"other","year":"2020"},"n_packages":26,"n_references":5,"next":{"headline":"Information Exposure in jaeger","id":"CVE-2020-10750"},"packages":[{"ecosystem":"Go","fixed":["0.8.6"],"introduced":["0"],"last_affected":[],"package":"github.com/containernetworking/plugins","purl":null,"source":"GHSA-fx6x-h9g4-56f8"},{"ecosystem":"Go","fixed":["0.8.6"],"introduced":["0"],"last_affected":[],"package":"github.com/containernetworking/plugins","purl":"pkg:golang/github.com/containernetworking/plugins","source":"GHSA-fx6x-h9g4-56f8"},{"ecosystem":"Go","fixed":["0.8.6"],"introduced":["0"],"last_affected":[],"package":"github.com/containernetworking/plugins","purl":"pkg:golang/github.com/containernetworking/plugins","source":"GO-2023-1915"},{"ecosystem":"Red Hat:openshift:4.2::el7","fixed":["0:0.8.6-1.rhaos4.2.el7"],"introduced":["0"],"last_affected":[],"package":"containernetworking-plugins","purl":"pkg:rpm/redhat/containernetworking-plugins","source":"RHSA-2020:2592"},{"ecosystem":"Red Hat:openshift:4.2::el7","fixed":["0:0.8.6-1.rhaos4.2.el7"],"introduced":["0"],"last_affected":[],"package":"containernetworking-plugins-debuginfo","purl":"pkg:rpm/redhat/containernetworking-plugins-debuginfo","source":"RHSA-2020:2592"},{"ecosystem":"Red Hat:openshift:4.2::el8","fixed":["0:0.8.6-1.rhaos4.2.el8"],"introduced":["0"],"last_affected":[],"package":"containernetworking-plugins","purl":"pkg:rpm/redhat/containernetworking-plugins","source":"RHSA-2020:2592"},{"ecosystem":"Red Hat:openshift:4.2::el8","fixed":["0:0.8.6-1.rhaos4.2.el8"],"introduced":["0"],"last_affected":[],"package":"containernetworking-plugins-debuginfo","purl":"pkg:rpm/redhat/containernetworking-plugins-debuginfo","source":"RHSA-2020:2592"},{"ecosystem":"Red Hat:openshift:4.2::el8","fixed":["0:0.8.6-1.rhaos4.2.el8"],"introduced":["0"],"last_affected":[],"package":"containernetworking-plugins-debugsource","purl":"pkg:rpm/redhat/containernetworking-plugins-debugsource","source":"RHSA-2020:2592"},{"ecosystem":"Red Hat:openshift:4.3::el7","fixed":["0:0.8.6-1.rhaos4.3.el7"],"introduced":["0"],"last_affected":[],"package":"containernetworking-plugins","purl":"pkg:rpm/redhat/containernetworking-plugins","source":"RHSA-2020:2443"},{"ecosystem":"Red Hat:openshift:4.3::el7","fixed":["0:0.8.6-1.rhaos4.3.el7"],"introduced":["0"],"last_affected":[],"package":"containernetworking-plugins-debuginfo","purl":"pkg:rpm/redhat/containernetworking-plugins-debuginfo","source":"RHSA-2020:2443"},{"ecosystem":"Red Hat:openshift:4.3::el8","fixed":["0:0.8.6-1.rhaos4.3.el8"],"introduced":["0"],"last_affected":[],"package":"containernetworking-plugins","purl":"pkg:rpm/redhat/containernetworking-plugins","source":"RHSA-2020:2443"},{"ecosystem":"Red Hat:openshift:4.3::el8","fixed":["0:0.8.6-1.rhaos4.3.el8"],"introduced":["0"],"last_affected":[],"package":"containernetworking-plugins-debuginfo","purl":"pkg:rpm/redhat/containernetworking-plugins-debuginfo","source":"RHSA-2020:2443"},{"ecosystem":"Red Hat:openshift:4.3::el8","fixed":["0:0.8.6-1.rhaos4.3.el8"],"introduced":["0"],"last_affected":[],"package":"containernetworking-plugins-debugsource","purl":"pkg:rpm/redhat/containernetworking-plugins-debugsource","source":"RHSA-2020:2443"},{"ecosystem":"Red Hat:openshift:4.4::el7","fixed":["0:0.8.6-1.rhaos4.4.el7"],"introduced":["0"],"last_affected":[],"package":"containernetworking-plugins","purl":"pkg:rpm/redhat/containernetworking-plugins","source":"RHSA-2020:2403"},{"ecosystem":"Red Hat:openshift:4.4::el7","fixed":["0:0.8.6-1.rhaos4.4.el7"],"introduced":["0"],"last_affected":[],"package":"containernetworking-plugins-debuginfo","purl":"pkg:rpm/redhat/containernetworking-plugins-debuginfo","source":"RHSA-2020:2403"},{"ecosystem":"Red Hat:openshift:4.4::el8","fixed":["0:0.8.6-1.rhaos4.4.el8"],"introduced":["0"],"last_affected":[],"package":"containernetworking-plugins","purl":"pkg:rpm/redhat/containernetworking-plugins","source":"RHSA-2020:2403"},{"ecosystem":"Red Hat:openshift:4.4::el8","fixed":["0:0.8.6-1.rhaos4.4.el8"],"introduced":["0"],"last_affected":[],"package":"containernetworking-plugins-debuginfo","purl":"pkg:rpm/redhat/containernetworking-plugins-debuginfo","source":"RHSA-2020:2403"},{"ecosystem":"Red Hat:openshift:4.4::el8","fixed":["0:0.8.6-1.rhaos4.4.el8"],"introduced":["0"],"last_affected":[],"package":"containernetworking-plugins-debugsource","purl":"pkg:rpm/redhat/containernetworking-plugins-debugsource","source":"RHSA-2020:2403"},{"ecosystem":"Red Hat:rhel_extras_other:7","fixed":["0:0.8.3-3.el7_8"],"introduced":["0"],"last_affected":[],"package":"containernetworking-plugins","purl":"pkg:rpm/redhat/containernetworking-plugins","source":"RHSA-2020:2684"},{"ecosystem":"Red Hat:rhel_extras_other:7","fixed":["0:0.8.3-3.el7_8"],"introduced":["0"],"last_affected":[],"package":"containernetworking-plugins-debuginfo","purl":"pkg:rpm/redhat/containernetworking-plugins-debuginfo","source":"RHSA-2020:2684"},{"ecosystem":"SUSE:Linux Enterprise Module for Containers 15 SP1","fixed":["0.8.6-3.6.1"],"introduced":["0"],"last_affected":[],"package":"cni-plugins","purl":"pkg:rpm/suse/cni-plugins\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Containers%2015%20SP1","source":"SUSE-SU-2020:1957-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Containers 15 SP2","fixed":["0.8.6-3.6.1"],"introduced":["0"],"last_affected":[],"package":"cni-plugins","purl":"pkg:rpm/suse/cni-plugins\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Containers%2015%20SP2","source":"SUSE-SU-2020:1957-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Public Cloud 15 SP1","fixed":["0.8.6-3.6.1"],"introduced":["0"],"last_affected":[],"package":"cni-plugins","purl":"pkg:rpm/suse/cni-plugins\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP1","source":"SUSE-SU-2020:1957-1"},{"ecosystem":"openSUSE:Leap 15.1","fixed":["0.8.6-lp151.2.6.1"],"introduced":["0"],"last_affected":[],"package":"cni-plugins","purl":"pkg:rpm/opensuse/cni-plugins\u0026distro=openSUSE%20Leap%2015.1","source":"openSUSE-SU-2020:1049-1"},{"ecosystem":"openSUSE:Leap 15.2","fixed":["0.8.6-lp152.2.4.1"],"introduced":["0"],"last_affected":[],"package":"cni-plugins","purl":"pkg:rpm/opensuse/cni-plugins\u0026distro=openSUSE%20Leap%2015.2","source":"openSUSE-SU-2020:1050-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["0.9.1-1.3"],"introduced":["0"],"last_affected":[],"package":"cni-plugins","purl":"pkg:rpm/opensuse/cni-plugins\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:10689-1"}],"prev":{"headline":"Cross-site Scripting in Keycloak","id":"CVE-2020-10748"},"products":["containernetworking/plugins"],"published":"2020-06-03","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":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["Red Hat"]},"summary":"Malicious containers can perform man-in-the-middle attacks by sending rogue IPv6 router advertisements to redirect traffic.","url":"https://insights.sbomify.com/CVE-2020-10749/"}