{"id":"USN-3094-1","aliases":[],"status":"published","title":"systemd vulnerability","description":"Andrew Ayer discovered that Systemd improperly handled zero-length\nnotification messages. A local unprivileged attacker could use\nthis to cause a denial of service (init crash leading to system\nunavailability).","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2016-09-29T07:53:06Z","modified":"2026-04-22T09:29:01Z","fixes":[{"ecosystem":"Ubuntu:16.04:LTS","package":"systemd","fixed_in":["229-4ubuntu10"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"systemd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"229-4ubuntu10"}]}],"versions":["225-1ubuntu9","227-2ubuntu1","227-2ubuntu2","228-1ubuntu2","228-2ubuntu1","228-2ubuntu2","228-3ubuntu1","228-4ubuntu1","228-4ubuntu2","228-5ubuntu1","228-5ubuntu2","228-5ubuntu3","228-6ubuntu1","229-1ubuntu2","229-1ubuntu4","229-2ubuntu1","229-3ubuntu1","229-3ubuntu2","229-4ubuntu1","229-4ubuntu4","229-4ubuntu5","229-4ubuntu6","229-4ubuntu7","229-4ubuntu8"]}],"references":[{"url":"https://ubuntu.com/security/notices/USN-3094-1","tags":["advisory"]},{"url":"https://launchpad.net/bugs/1628687","tags":["report"]}],"sources":{"osv":[{"id":"USN-3094-1","title":"systemd vulnerability","description":"Andrew Ayer discovered that Systemd improperly handled zero-length\nnotification messages. A local unprivileged attacker could use\nthis to cause a denial of service (init crash leading to system\nunavailability).\n","status":"published","published":"2016-09-29T07:53:06Z","modified":"2026-04-22T09:29:01.020821Z","updated_at":"2026-11-02T16:58:10.303275Z"}]}}