{"id":"USN-5089-2","aliases":[],"status":"published","title":"ca-certificates update","description":"USN-5089-1 updated ca-certificates. This update provides\nthe corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.\n\nOriginal advisory details:\n\n The ca-certificates package contained a CA certificate that will expire on\n 2021-09-30 and will cause connectivity issues. This update removes the\n “DST Root CA X3” CA.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-09-23T13:01:20Z","modified":"2026-06-29T13:49:33Z","fixes":[{"ecosystem":"Ubuntu:Pro:14.04:LTS","package":"ca-certificates","fixed_in":["20190110~14.04.1~esm2"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:16.04:LTS","package":"ca-certificates","fixed_in":["20210119~16.04.1ubuntu0.1~esm1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"ca-certificates","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20190110~14.04.1~esm2"}]}],"versions":["20130610","20130906","20130906ubuntu1","20130906ubuntu2","20141019ubuntu0.14.04.1","20160104ubuntu0.14.04.1","20170717~14.04.1","20170717~14.04.2","20190110~14.04.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"ca-certificates","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20210119~16.04.1ubuntu0.1~esm1"}]}],"versions":["20150426ubuntu1","20160104ubuntu1","20170717~16.04.1","20170717~16.04.2","20190110~16.04.1","20201027ubuntu0.16.04.1","20210119~16.04.1"]}],"references":[{"url":"https://ubuntu.com/security/notices/USN-5089-2","tags":["advisory"]},{"url":"https://launchpad.net/bugs/1944481","tags":["report"]}],"sources":{"osv":[{"id":"USN-5089-2","title":"ca-certificates update","description":"USN-5089-1 updated ca-certificates. This update provides\nthe corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.\n\nOriginal advisory details:\n\n The ca-certificates package contained a CA certificate that will expire on\n 2021-09-30 and will cause connectivity issues. This update removes the\n “DST Root CA X3” CA.\n","status":"published","published":"2021-09-23T13:01:20Z","modified":"2026-06-29T13:49:33.02678798Z","updated_at":"2026-11-02T16:58:15.683829Z"}]}}