{"id":"CVE-2022-3821","revision":"90fe7739a4fa435b969789f7c1e3ff4c","records":[{"revision":"90fe7739a4fa435b969789f7c1e3ff4c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2022-3821","aliases":[],"title":"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 Servi…","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.","state":0,"publishedAt":"2022-11-08T00:00:00+00:00","modifiedAt":"2026-10-14T13:51:55.858+00:00","affected":[{"ecosystem":"Vendor product","name":"systemd","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"n/a\",\n                    \"product\": \"systemd\",\n                    \"versions\": [\n                        {\n                            \"version\": \"Fixed in systemd v252-rc1\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=2139327","https://github.com/systemd/systemd/issues/23928","https://github.com/systemd/systemd/pull/23933","https://github.com/systemd/systemd/commit/9102c625a673a3246d7e73d8737f3494446bad4e","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RVBQC2VLSDVQAPJTEMTREXDL4HYLXG2P/","https://security.gentoo.org/glsa/202305-15","https://lists.debian.org/debian-lts-announce/2023/06/msg00036.html"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-3821","license":"CVE Program Terms of Use","key":"cve-program:CVE-2022-3821","identifiers":["CVE-2022-3821"]},"retained":false,"historicalAffected":[]}],"coverage":[]}