{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-7008 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2023-7008 is a medium-severity vulnerability in Systemd Project Systemd, published on 23 Dec 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-2023-7008 and fix it if it is affected.\n\nWhat it is: CVE-2023-7008 is a medium-severity vulnerability in Systemd Project Systemd, published on 23 Dec 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-2023-7008 in the wild and no public exploit code.\n\nAffected product: Systemd Project Systemd. 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-2023-7008/ (Markdown: https://insights.sbomify.com/CVE-2023-7008/index.md)","id":"CVE-2023-7008","markdown":"https://insights.sbomify.com/CVE-2023-7008/index.md","name":"CVE-2023-7008","record":{"aliases":["ALSA-2024:2463","ALSA-2024:3203","AZL-32270","AZL-32271","AZL-35291","AZL-43171","CLSA-2024-1718895586","CLSA-2024-1718898538","CLSA-2024-1722535503","DEBIAN-CVE-2023-7008","GHSA-hwxf-wjq7-j3hm","OESA-2024-1020","OESA-2024-2262","RHSA-2024:2463","RHSA-2024:3203","RLSA-2024:2463","RLSA-2024:3203","SUSE-SU-2024:3149-1","UBUNTU-CVE-2023-7008","openSUSE-SU-2024:13665-1"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["data_modify","security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"Linux DNS resolver","requires_auth":"none","summary":"Attackers can bypass DNSSEC validation to manipulate DNS records, affecting Linux systems using systemd-resolved with DNSSEC enabled.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"systemd","vendor":"systemd_project"}],"cvss":{"score":5.9,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-300","name":"Channel Accessible by Non-Endpoint"}],"description":"A vulnerability was found in systemd-resolved. This issue may allow systemd-resolved to accept records of DNSSEC-signed domains even when they have no signature, allowing man-in-the-middles (or the upstream DNS resolver) to manipulate records.","ecosystems":["AlmaLinux:8","AlmaLinux:9","Red Hat:enterprise_linux:8::baseos","Red Hat:enterprise_linux:9::appstream","Red Hat:enterprise_linux:9::baseos","Red Hat:enterprise_linux:9::crb","Rocky Linux:8","Rocky Linux:9","SUSE:Linux Enterprise Micro 5.3","SUSE:Linux Enterprise Micro 5.4","SUSE:Linux Enterprise Micro 5.5","SUSE:Linux Enterprise Module for Basesystem 15 SP5","SUSE:Linux Enterprise Module for Package Hub 15 SP5","openSUSE:Leap 15.5","openSUSE:Leap Micro 5.5","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":"Systemd-resolved: unsigned name response in signed zone is not refused when dnssec=yes","id":"CVE-2023-7008","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"systemd_project:systemd","products":["systemd_project:systemd"],"type":"security_feature_bypass","year":"2023"},"n_packages":94,"n_references":6,"next":{"headline":"CVE-2023-7009","id":"CVE-2023-7009"},"packages":[{"ecosystem":"AlmaLinux:8","fixed":["239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd","purl":"pkg:rpm/almalinux/systemd","source":"ALSA-2024:3203"},{"ecosystem":"AlmaLinux:8","fixed":["239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-container","purl":"pkg:rpm/almalinux/systemd-container","source":"ALSA-2024:3203"},{"ecosystem":"AlmaLinux:8","fixed":["239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-devel","purl":"pkg:rpm/almalinux/systemd-devel","source":"ALSA-2024:3203"},{"ecosystem":"AlmaLinux:8","fixed":["239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-journal-remote","purl":"pkg:rpm/almalinux/systemd-journal-remote","source":"ALSA-2024:3203"},{"ecosystem":"AlmaLinux:8","fixed":["239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-libs","purl":"pkg:rpm/almalinux/systemd-libs","source":"ALSA-2024:3203"},{"ecosystem":"AlmaLinux:8","fixed":["239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-pam","purl":"pkg:rpm/almalinux/systemd-pam","source":"ALSA-2024:3203"},{"ecosystem":"AlmaLinux:8","fixed":["239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-tests","purl":"pkg:rpm/almalinux/systemd-tests","source":"ALSA-2024:3203"},{"ecosystem":"AlmaLinux:8","fixed":["239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-udev","purl":"pkg:rpm/almalinux/systemd-udev","source":"ALSA-2024:3203"},{"ecosystem":"AlmaLinux:9","fixed":["252-32.el9_4.alma.1"],"introduced":["0"],"last_affected":[],"package":"rhel-net-naming-sysattrs","purl":"pkg:rpm/almalinux/rhel-net-naming-sysattrs","source":"ALSA-2024:2463"},{"ecosystem":"AlmaLinux:9","fixed":["252-32.el9_4.alma.1"],"introduced":["0"],"last_affected":[],"package":"systemd","purl":"pkg:rpm/almalinux/systemd","source":"ALSA-2024:2463"},{"ecosystem":"AlmaLinux:9","fixed":["252-32.el9_4.alma.1"],"introduced":["0"],"last_affected":[],"package":"systemd-boot-unsigned","purl":"pkg:rpm/almalinux/systemd-boot-unsigned","source":"ALSA-2024:2463"},{"ecosystem":"AlmaLinux:9","fixed":["252-32.el9_4.alma.1"],"introduced":["0"],"last_affected":[],"package":"systemd-container","purl":"pkg:rpm/almalinux/systemd-container","source":"ALSA-2024:2463"},{"ecosystem":"AlmaLinux:9","fixed":["252-32.el9_4.alma.1"],"introduced":["0"],"last_affected":[],"package":"systemd-devel","purl":"pkg:rpm/almalinux/systemd-devel","source":"ALSA-2024:2463"},{"ecosystem":"AlmaLinux:9","fixed":["252-32.el9_4.alma.1"],"introduced":["0"],"last_affected":[],"package":"systemd-journal-remote","purl":"pkg:rpm/almalinux/systemd-journal-remote","source":"ALSA-2024:2463"},{"ecosystem":"AlmaLinux:9","fixed":["252-32.el9_4.alma.1"],"introduced":["0"],"last_affected":[],"package":"systemd-libs","purl":"pkg:rpm/almalinux/systemd-libs","source":"ALSA-2024:2463"},{"ecosystem":"AlmaLinux:9","fixed":["252-32.el9_4.alma.1"],"introduced":["0"],"last_affected":[],"package":"systemd-oomd","purl":"pkg:rpm/almalinux/systemd-oomd","source":"ALSA-2024:2463"},{"ecosystem":"AlmaLinux:9","fixed":["252-32.el9_4.alma.1"],"introduced":["0"],"last_affected":[],"package":"systemd-pam","purl":"pkg:rpm/almalinux/systemd-pam","source":"ALSA-2024:2463"},{"ecosystem":"AlmaLinux:9","fixed":["252-32.el9_4.alma.1"],"introduced":["0"],"last_affected":[],"package":"systemd-resolved","purl":"pkg:rpm/almalinux/systemd-resolved","source":"ALSA-2024:2463"},{"ecosystem":"AlmaLinux:9","fixed":["252-32.el9_4.alma.1"],"introduced":["0"],"last_affected":[],"package":"systemd-rpm-macros","purl":"pkg:rpm/almalinux/systemd-rpm-macros","source":"ALSA-2024:2463"},{"ecosystem":"AlmaLinux:9","fixed":["252-32.el9_4.alma.1"],"introduced":["0"],"last_affected":[],"package":"systemd-udev","purl":"pkg:rpm/almalinux/systemd-udev","source":"ALSA-2024:2463"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd","purl":"pkg:rpm/redhat/systemd","source":"RHSA-2024:3203"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-container","purl":"pkg:rpm/redhat/systemd-container","source":"RHSA-2024:3203"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-container-debuginfo","purl":"pkg:rpm/redhat/systemd-container-debuginfo","source":"RHSA-2024:3203"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-debuginfo","purl":"pkg:rpm/redhat/systemd-debuginfo","source":"RHSA-2024:3203"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-debugsource","purl":"pkg:rpm/redhat/systemd-debugsource","source":"RHSA-2024:3203"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-devel","purl":"pkg:rpm/redhat/systemd-devel","source":"RHSA-2024:3203"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-journal-remote","purl":"pkg:rpm/redhat/systemd-journal-remote","source":"RHSA-2024:3203"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-journal-remote-debuginfo","purl":"pkg:rpm/redhat/systemd-journal-remote-debuginfo","source":"RHSA-2024:3203"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-libs","purl":"pkg:rpm/redhat/systemd-libs","source":"RHSA-2024:3203"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-libs-debuginfo","purl":"pkg:rpm/redhat/systemd-libs-debuginfo","source":"RHSA-2024:3203"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-pam","purl":"pkg:rpm/redhat/systemd-pam","source":"RHSA-2024:3203"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-pam-debuginfo","purl":"pkg:rpm/redhat/systemd-pam-debuginfo","source":"RHSA-2024:3203"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-tests","purl":"pkg:rpm/redhat/systemd-tests","source":"RHSA-2024:3203"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-tests-debuginfo","purl":"pkg:rpm/redhat/systemd-tests-debuginfo","source":"RHSA-2024:3203"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-udev","purl":"pkg:rpm/redhat/systemd-udev","source":"RHSA-2024:3203"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-82.el8"],"introduced":["0"],"last_affected":[],"package":"systemd-udev-debuginfo","purl":"pkg:rpm/redhat/systemd-udev-debuginfo","source":"RHSA-2024:3203"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:252-32.el9_4"],"introduced":["0"],"last_affected":[],"package":"systemd-boot-unsigned-debuginfo","purl":"pkg:rpm/redhat/systemd-boot-unsigned-debuginfo","source":"RHSA-2024:2463"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:252-32.el9_4"],"introduced":["0"],"last_affected":[],"package":"systemd-container-debuginfo","purl":"pkg:rpm/redhat/systemd-container-debuginfo","source":"RHSA-2024:2463"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:252-32.el9_4"],"introduced":["0"],"last_affected":[],"package":"systemd-debuginfo","purl":"pkg:rpm/redhat/systemd-debuginfo","source":"RHSA-2024:2463"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:252-32.el9_4"],"introduced":["0"],"last_affected":[],"package":"systemd-debugsource","purl":"pkg:rpm/redhat/systemd-debugsource","source":"RHSA-2024:2463"}],"prev":{"headline":"CVE-2023-7007","id":"CVE-2023-7007"},"products":["Cryostat 2","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 9"],"published":"2023-12-23","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2015-7510","kev_date_added":null,"published":"2017-09-25"},{"cvss_score":9.8,"headline":"Privilege escalation in n/a","id":"CVE-2017-1000082","kev_date_added":null,"published":"2017-07-07"},{"cvss_score":7.8,"headline":"Privilege escalation in n/a","id":"CVE-2016-10156","kev_date_added":null,"published":"2017-01-23"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2017-9445","kev_date_added":null,"published":"2017-06-28"},{"cvss_score":7.5,"headline":"Null dereference in n/a","id":"CVE-2017-9217","kev_date_added":null,"published":"2017-05-24"},{"cvss_score":6.7,"headline":"Privilege escalation in systemd","id":"CVE-2026-40224","kev_date_added":null,"published":"2026-04-10"},{"cvss_score":6.4,"headline":"Privilege escalation in systemd","id":"CVE-2026-40225","kev_date_added":null,"published":"2026-04-10"}],"sources":[{"class":"attribution","licence":"MIT","name":"AlmaLinux","prefix":"ALSA"},{"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":"2026-10-14","vendors":["Red Hat"]},"summary":"Attackers can bypass DNSSEC validation to manipulate DNS records, affecting Linux systems using systemd-resolved with DNSSEC enabled.","url":"https://insights.sbomify.com/CVE-2023-7008/"}