{"answers":{"affected":"It affects 6 products.","exploited":"There is no known exploitation of CVE-2023-1668 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2023-1668 is a high-severity vulnerability in Debian Debian Linux, published on 10 Apr 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-1668 and fix it if it is affected.\n\nWhat it is: CVE-2023-1668 is a high-severity vulnerability in Debian Debian Linux, published on 10 Apr 2023. 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-2023-1668 in the wild and no public exploit code.\n\nAffected product: Debian Debian Linux. 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-2023-1668/ (Markdown: https://insights.sbomify.com/CVE-2023-1668/index.md)","id":"CVE-2023-1668","markdown":"https://insights.sbomify.com/CVE-2023-1668/index.md","name":"CVE-2023-1668","record":{"aliases":["AZL-26031","AZL-35088","DEBIAN-CVE-2023-1668","DLA-3410-1","DSA-5387-1","GHSA-w6wj-g5cv-fh4w","OESA-2023-1234","RHSA-2023:1765","RHSA-2023:1766","RHSA-2023:1769","RHSA-2023:1770","RHSA-2023:1823","RHSA-2023:1824","SUSE-SU-2023:2296-1","SUSE-SU-2023:2536-1","SUSE-SU-2023:2621-1","UBUNTU-CVE-2023-1668","USN-6068-1","openSUSE-SU-2024:12942-1"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["other"],"network_reachable":"yes","non_default_config":false,"product_category":"Open vSwitch","requires_auth":"none","summary":"Open vSwitch incorrectly handles IP packets with protocol 0, causing potential misrouting of other IP packets due to wildcarded flow matching.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"open_vswitch","vendor":"cloudbase"},{"product":"debian_linux","vendor":"debian"},{"product":"fast_datapath","vendor":"redhat"},{"product":"openshift_container_platform","vendor":"redhat"},{"product":"openstack_platform","vendor":"redhat"},{"product":"virtualization","vendor":"redhat"}],"cvss":{"score":8.2,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-670","name":"Always-Incorrect Control Flow Implementation"}],"description":"A flaw was found in openvswitch (OVS). When processing an IP packet with protocol 0, OVS will install the datapath flow without the action modifying the IP header. This issue results (for both kernel and userspace datapath) in installing a datapath flow matching all IP protocols (nw_proto is wildcarded) for this flow, but with an incorrect action, possibly causing incorrect handling of other IP packets with a != 0 IP protocol that matches this dp flow.","ecosystems":["Red Hat:enterprise_linux:8::fastdatapath","Red Hat:enterprise_linux:9::fastdatapath","SUSE:Linux Enterprise Module for Legacy 15 SP5","SUSE:Linux Enterprise Module for Package Hub 15 SP4","SUSE:Linux Enterprise Module for Package Hub 15 SP5","SUSE:Linux Enterprise Module for Server Applications 15 SP4","SUSE:Linux Enterprise Module for Server Applications 15 SP5","SUSE:Linux Enterprise Server 12 SP5","SUSE:Linux Enterprise Server for SAP Applications 12 SP5","openSUSE:Leap 15.4","openSUSE:Leap 15.5","openSUSE:Tumbleweed"],"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":"Other in openvswitch","id":"CVE-2023-1668","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"debian:debian_linux","products":["debian:debian_linux","redhat:openshift_container_platform","redhat:virtualization"],"type":"other","year":"2023"},"n_packages":63,"n_references":6,"next":{"headline":"SEOPress \u003c 6.5.0.3 - Admin+ PHP Object Injection","id":"CVE-2023-1669"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.13.0-214.el8fdp"],"introduced":["0"],"last_affected":[],"package":"network-scripts-openvswitch2.13","purl":"pkg:rpm/redhat/network-scripts-openvswitch2.13","source":"RHSA-2023:1823"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.15.0-136.el8fdp"],"introduced":["0"],"last_affected":[],"package":"network-scripts-openvswitch2.15","purl":"pkg:rpm/redhat/network-scripts-openvswitch2.15","source":"RHSA-2023:1824"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.17.0-88.el8fdp"],"introduced":["0"],"last_affected":[],"package":"network-scripts-openvswitch2.17","purl":"pkg:rpm/redhat/network-scripts-openvswitch2.17","source":"RHSA-2023:1765"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:3.1.0-17.el8fdp"],"introduced":["0"],"last_affected":[],"package":"network-scripts-openvswitch3.1","purl":"pkg:rpm/redhat/network-scripts-openvswitch3.1","source":"RHSA-2023:1766"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.13.0-214.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.13","purl":"pkg:rpm/redhat/openvswitch2.13","source":"RHSA-2023:1823"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.13.0-214.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.13-debuginfo","purl":"pkg:rpm/redhat/openvswitch2.13-debuginfo","source":"RHSA-2023:1823"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.13.0-214.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.13-debugsource","purl":"pkg:rpm/redhat/openvswitch2.13-debugsource","source":"RHSA-2023:1823"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.13.0-214.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.13-devel","purl":"pkg:rpm/redhat/openvswitch2.13-devel","source":"RHSA-2023:1823"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.13.0-214.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.13-ipsec","purl":"pkg:rpm/redhat/openvswitch2.13-ipsec","source":"RHSA-2023:1823"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.13.0-214.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.13-test","purl":"pkg:rpm/redhat/openvswitch2.13-test","source":"RHSA-2023:1823"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.15.0-136.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.15","purl":"pkg:rpm/redhat/openvswitch2.15","source":"RHSA-2023:1824"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.15.0-136.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.15-debuginfo","purl":"pkg:rpm/redhat/openvswitch2.15-debuginfo","source":"RHSA-2023:1824"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.15.0-136.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.15-debugsource","purl":"pkg:rpm/redhat/openvswitch2.15-debugsource","source":"RHSA-2023:1824"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.15.0-136.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.15-devel","purl":"pkg:rpm/redhat/openvswitch2.15-devel","source":"RHSA-2023:1824"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.15.0-136.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.15-ipsec","purl":"pkg:rpm/redhat/openvswitch2.15-ipsec","source":"RHSA-2023:1824"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.15.0-136.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.15-test","purl":"pkg:rpm/redhat/openvswitch2.15-test","source":"RHSA-2023:1824"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.17.0-88.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.17","purl":"pkg:rpm/redhat/openvswitch2.17","source":"RHSA-2023:1765"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.17.0-88.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.17-debuginfo","purl":"pkg:rpm/redhat/openvswitch2.17-debuginfo","source":"RHSA-2023:1765"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.17.0-88.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.17-debugsource","purl":"pkg:rpm/redhat/openvswitch2.17-debugsource","source":"RHSA-2023:1765"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.17.0-88.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.17-devel","purl":"pkg:rpm/redhat/openvswitch2.17-devel","source":"RHSA-2023:1765"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.17.0-88.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.17-ipsec","purl":"pkg:rpm/redhat/openvswitch2.17-ipsec","source":"RHSA-2023:1765"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.17.0-88.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.17-test","purl":"pkg:rpm/redhat/openvswitch2.17-test","source":"RHSA-2023:1765"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:3.1.0-17.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch3.1","purl":"pkg:rpm/redhat/openvswitch3.1","source":"RHSA-2023:1766"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:3.1.0-17.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch3.1-debuginfo","purl":"pkg:rpm/redhat/openvswitch3.1-debuginfo","source":"RHSA-2023:1766"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:3.1.0-17.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch3.1-debugsource","purl":"pkg:rpm/redhat/openvswitch3.1-debugsource","source":"RHSA-2023:1766"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:3.1.0-17.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch3.1-devel","purl":"pkg:rpm/redhat/openvswitch3.1-devel","source":"RHSA-2023:1766"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:3.1.0-17.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch3.1-ipsec","purl":"pkg:rpm/redhat/openvswitch3.1-ipsec","source":"RHSA-2023:1766"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:3.1.0-17.el8fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch3.1-test","purl":"pkg:rpm/redhat/openvswitch3.1-test","source":"RHSA-2023:1766"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.13.0-214.el8fdp"],"introduced":["0"],"last_affected":[],"package":"python3-openvswitch2.13","purl":"pkg:rpm/redhat/python3-openvswitch2.13","source":"RHSA-2023:1823"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.13.0-214.el8fdp"],"introduced":["0"],"last_affected":[],"package":"python3-openvswitch2.13-debuginfo","purl":"pkg:rpm/redhat/python3-openvswitch2.13-debuginfo","source":"RHSA-2023:1823"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.15.0-136.el8fdp"],"introduced":["0"],"last_affected":[],"package":"python3-openvswitch2.15","purl":"pkg:rpm/redhat/python3-openvswitch2.15","source":"RHSA-2023:1824"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.15.0-136.el8fdp"],"introduced":["0"],"last_affected":[],"package":"python3-openvswitch2.15-debuginfo","purl":"pkg:rpm/redhat/python3-openvswitch2.15-debuginfo","source":"RHSA-2023:1824"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.17.0-88.el8fdp"],"introduced":["0"],"last_affected":[],"package":"python3-openvswitch2.17","purl":"pkg:rpm/redhat/python3-openvswitch2.17","source":"RHSA-2023:1765"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:2.17.0-88.el8fdp"],"introduced":["0"],"last_affected":[],"package":"python3-openvswitch2.17-debuginfo","purl":"pkg:rpm/redhat/python3-openvswitch2.17-debuginfo","source":"RHSA-2023:1765"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:3.1.0-17.el8fdp"],"introduced":["0"],"last_affected":[],"package":"python3-openvswitch3.1","purl":"pkg:rpm/redhat/python3-openvswitch3.1","source":"RHSA-2023:1766"},{"ecosystem":"Red Hat:enterprise_linux:8::fastdatapath","fixed":["0:3.1.0-17.el8fdp"],"introduced":["0"],"last_affected":[],"package":"python3-openvswitch3.1-debuginfo","purl":"pkg:rpm/redhat/python3-openvswitch3.1-debuginfo","source":"RHSA-2023:1766"},{"ecosystem":"Red Hat:enterprise_linux:9::fastdatapath","fixed":["0:2.17.0-77.el9fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.17","purl":"pkg:rpm/redhat/openvswitch2.17","source":"RHSA-2023:1769"},{"ecosystem":"Red Hat:enterprise_linux:9::fastdatapath","fixed":["0:2.17.0-77.el9fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.17-debuginfo","purl":"pkg:rpm/redhat/openvswitch2.17-debuginfo","source":"RHSA-2023:1769"},{"ecosystem":"Red Hat:enterprise_linux:9::fastdatapath","fixed":["0:2.17.0-77.el9fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.17-debugsource","purl":"pkg:rpm/redhat/openvswitch2.17-debugsource","source":"RHSA-2023:1769"},{"ecosystem":"Red Hat:enterprise_linux:9::fastdatapath","fixed":["0:2.17.0-77.el9fdp"],"introduced":["0"],"last_affected":[],"package":"openvswitch2.17-devel","purl":"pkg:rpm/redhat/openvswitch2.17-devel","source":"RHSA-2023:1769"}],"prev":{"headline":"Null dereference in libssh","id":"CVE-2023-1667"},"products":["openvswitch"],"published":"2023-04-10","related":[{"cvss_score":6.1,"headline":"ovs - buffer over-read","id":"CVE-2022-32166","kev_date_added":null,"published":"2022-09-28"}],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-23","vendors":["n/a"]},"summary":"Open vSwitch incorrectly handles IP packets with protocol 0, causing potential misrouting of other IP packets due to wildcarded flow matching.","url":"https://insights.sbomify.com/CVE-2023-1668/"}