{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2022-3821 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2022-3821 is a medium-severity vulnerability in Fedoraproject Fedora, published on 8 Nov 2022. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-3821 and fix it if it is affected.\n\nWhat it is: CVE-2022-3821 is a medium-severity vulnerability in Fedoraproject Fedora, published on 8 Nov 2022. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2022-3821 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-2022-3821/ (Markdown: https://insights.sbomify.com/CVE-2022-3821/index.md)","id":"CVE-2022-3821","markdown":"https://insights.sbomify.com/CVE-2022-3821/index.md","name":"CVE-2022-3821","record":{"aliases":["ALSA-2023:0100","ALSA-2023:0336","AZL-11443","AZL-41659","CLSA-2023-1674163819","CLSA-2023-1674164032","CLSA-2026-1777020281","CLSA-2026-1777054863","CLSA-2026-1777056224","DEBIAN-CVE-2022-3821","DLA-3474-1","GHSA-cwpv-5v9v-5797","MGASA-2022-0429","OESA-2022-2099","RHSA-2023:0100","RHSA-2023:0336","RLSA-2023:0336","SUSE-SU-2022:3999-1","SUSE-SU-2022:4056-1","SUSE-SU-2022:4279-1","SUSE-SU-2025:20041-1","UBUNTU-CVE-2022-3821","openSUSE-SU-2024:13366-1"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"systemd","requires_auth":"low_privilege","summary":"An off-by-one error in systemd's time formatting allows attackers to cause a denial of service via specific input values.","user_interaction":"not_required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":"enterprise_linux","vendor":"redhat"},{"product":"systemd","vendor":"systemd_project"}],"cvss":{"score":5.5,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-193","name":"Off-by-one Error"}],"description":"An off-by-one Error issue was discovered in Systemd in format_timespan() function of time-util.c. An attacker could supply specific values for time and accuracy that leads to buffer overrun in format_timespan(), leading to a Denial of Service.","ecosystems":["AlmaLinux:8","AlmaLinux:9","Red Hat:enterprise_linux:8::baseos","Red Hat:enterprise_linux:9::appstream","Red Hat:enterprise_linux:9::baseos","Rocky Linux:9","SUSE:Linux Enterprise Micro 5.1","SUSE:Linux Enterprise Micro 5.2","SUSE:Linux Enterprise Micro 5.3","SUSE:Linux Enterprise Module for Basesystem 15 SP3","SUSE:Linux Enterprise Module for Basesystem 15 SP4","SUSE:Linux Enterprise Server 12 SP5","SUSE:Linux Enterprise Server for SAP Applications 12 SP5","SUSE:Linux Enterprise Software Development Kit 12 SP5","SUSE:Linux Micro 6.0","openSUSE:Leap 15.3","openSUSE:Leap 15.4","openSUSE:Leap Micro 5.2","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":"Integer overflow in systemd","id":"CVE-2022-3821","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"fedoraproject:fedora","products":["fedoraproject:fedora","redhat:enterprise_linux","systemd_project:systemd"],"type":"integer_overflow","year":"2022"},"n_packages":83,"n_references":7,"next":{"headline":"Donations via PayPal \u003c 1.9.9 - Admin+ Stored XSS","id":"CVE-2022-3822"},"packages":[{"ecosystem":"AlmaLinux:8","fixed":["239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd","purl":"pkg:rpm/almalinux/systemd","source":"ALSA-2023:0100"},{"ecosystem":"AlmaLinux:8","fixed":["239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-container","purl":"pkg:rpm/almalinux/systemd-container","source":"ALSA-2023:0100"},{"ecosystem":"AlmaLinux:8","fixed":["239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-devel","purl":"pkg:rpm/almalinux/systemd-devel","source":"ALSA-2023:0100"},{"ecosystem":"AlmaLinux:8","fixed":["239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-journal-remote","purl":"pkg:rpm/almalinux/systemd-journal-remote","source":"ALSA-2023:0100"},{"ecosystem":"AlmaLinux:8","fixed":["239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-libs","purl":"pkg:rpm/almalinux/systemd-libs","source":"ALSA-2023:0100"},{"ecosystem":"AlmaLinux:8","fixed":["239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-pam","purl":"pkg:rpm/almalinux/systemd-pam","source":"ALSA-2023:0100"},{"ecosystem":"AlmaLinux:8","fixed":["239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-tests","purl":"pkg:rpm/almalinux/systemd-tests","source":"ALSA-2023:0100"},{"ecosystem":"AlmaLinux:8","fixed":["239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-udev","purl":"pkg:rpm/almalinux/systemd-udev","source":"ALSA-2023:0100"},{"ecosystem":"AlmaLinux:9","fixed":["250-12.el9_1.1"],"introduced":["0"],"last_affected":[],"package":"systemd","purl":"pkg:rpm/almalinux/systemd","source":"ALSA-2023:0336"},{"ecosystem":"AlmaLinux:9","fixed":["250-12.el9_1.1"],"introduced":["0"],"last_affected":[],"package":"systemd-container","purl":"pkg:rpm/almalinux/systemd-container","source":"ALSA-2023:0336"},{"ecosystem":"AlmaLinux:9","fixed":["250-12.el9_1.1"],"introduced":["0"],"last_affected":[],"package":"systemd-devel","purl":"pkg:rpm/almalinux/systemd-devel","source":"ALSA-2023:0336"},{"ecosystem":"AlmaLinux:9","fixed":["250-12.el9_1.1"],"introduced":["0"],"last_affected":[],"package":"systemd-journal-remote","purl":"pkg:rpm/almalinux/systemd-journal-remote","source":"ALSA-2023:0336"},{"ecosystem":"AlmaLinux:9","fixed":["250-12.el9_1.1"],"introduced":["0"],"last_affected":[],"package":"systemd-libs","purl":"pkg:rpm/almalinux/systemd-libs","source":"ALSA-2023:0336"},{"ecosystem":"AlmaLinux:9","fixed":["250-12.el9_1.1"],"introduced":["0"],"last_affected":[],"package":"systemd-oomd","purl":"pkg:rpm/almalinux/systemd-oomd","source":"ALSA-2023:0336"},{"ecosystem":"AlmaLinux:9","fixed":["250-12.el9_1.1"],"introduced":["0"],"last_affected":[],"package":"systemd-pam","purl":"pkg:rpm/almalinux/systemd-pam","source":"ALSA-2023:0336"},{"ecosystem":"AlmaLinux:9","fixed":["250-12.el9_1.1"],"introduced":["0"],"last_affected":[],"package":"systemd-resolved","purl":"pkg:rpm/almalinux/systemd-resolved","source":"ALSA-2023:0336"},{"ecosystem":"AlmaLinux:9","fixed":["250-12.el9_1.1"],"introduced":["0"],"last_affected":[],"package":"systemd-rpm-macros","purl":"pkg:rpm/almalinux/systemd-rpm-macros","source":"ALSA-2023:0336"},{"ecosystem":"AlmaLinux:9","fixed":["250-12.el9_1.1"],"introduced":["0"],"last_affected":[],"package":"systemd-udev","purl":"pkg:rpm/almalinux/systemd-udev","source":"ALSA-2023:0336"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd","purl":"pkg:rpm/redhat/systemd","source":"RHSA-2023:0100"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-container","purl":"pkg:rpm/redhat/systemd-container","source":"RHSA-2023:0100"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-container-debuginfo","purl":"pkg:rpm/redhat/systemd-container-debuginfo","source":"RHSA-2023:0100"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-debuginfo","purl":"pkg:rpm/redhat/systemd-debuginfo","source":"RHSA-2023:0100"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-debugsource","purl":"pkg:rpm/redhat/systemd-debugsource","source":"RHSA-2023:0100"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-devel","purl":"pkg:rpm/redhat/systemd-devel","source":"RHSA-2023:0100"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-journal-remote","purl":"pkg:rpm/redhat/systemd-journal-remote","source":"RHSA-2023:0100"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-journal-remote-debuginfo","purl":"pkg:rpm/redhat/systemd-journal-remote-debuginfo","source":"RHSA-2023:0100"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-libs","purl":"pkg:rpm/redhat/systemd-libs","source":"RHSA-2023:0100"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-libs-debuginfo","purl":"pkg:rpm/redhat/systemd-libs-debuginfo","source":"RHSA-2023:0100"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-pam","purl":"pkg:rpm/redhat/systemd-pam","source":"RHSA-2023:0100"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-pam-debuginfo","purl":"pkg:rpm/redhat/systemd-pam-debuginfo","source":"RHSA-2023:0100"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-tests","purl":"pkg:rpm/redhat/systemd-tests","source":"RHSA-2023:0100"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-tests-debuginfo","purl":"pkg:rpm/redhat/systemd-tests-debuginfo","source":"RHSA-2023:0100"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-udev","purl":"pkg:rpm/redhat/systemd-udev","source":"RHSA-2023:0100"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:239-68.el8_7.1"],"introduced":["0"],"last_affected":[],"package":"systemd-udev-debuginfo","purl":"pkg:rpm/redhat/systemd-udev-debuginfo","source":"RHSA-2023:0100"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:250-12.el9_1.1"],"introduced":["0"],"last_affected":[],"package":"systemd-container-debuginfo","purl":"pkg:rpm/redhat/systemd-container-debuginfo","source":"RHSA-2023:0336"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:250-12.el9_1.1"],"introduced":["0"],"last_affected":[],"package":"systemd-debuginfo","purl":"pkg:rpm/redhat/systemd-debuginfo","source":"RHSA-2023:0336"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:250-12.el9_1.1"],"introduced":["0"],"last_affected":[],"package":"systemd-debugsource","purl":"pkg:rpm/redhat/systemd-debugsource","source":"RHSA-2023:0336"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:250-12.el9_1.1"],"introduced":["0"],"last_affected":[],"package":"systemd-devel","purl":"pkg:rpm/redhat/systemd-devel","source":"RHSA-2023:0336"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:250-12.el9_1.1"],"introduced":["0"],"last_affected":[],"package":"systemd-devel-debuginfo","purl":"pkg:rpm/redhat/systemd-devel-debuginfo","source":"RHSA-2023:0336"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:250-12.el9_1.1"],"introduced":["0"],"last_affected":[],"package":"systemd-journal-remote","purl":"pkg:rpm/redhat/systemd-journal-remote","source":"RHSA-2023:0336"}],"prev":{"headline":"Auth bypass in GitLab","id":"CVE-2022-3820"},"products":["systemd"],"published":"2022-11-08","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":"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-14","vendors":["n/a"]},"summary":"An off-by-one error in systemd's time formatting allows attackers to cause a denial of service via specific input values.","url":"https://insights.sbomify.com/CVE-2022-3821/"}