{"id":"USN-8947-1","aliases":[],"status":"published","title":"nss update","description":"This update removes the \"emSign ECC Root CA - G3\" and \"Comodo AAA Services\nroot\" CA certificate due to intermediate CA certificates being compromised.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-10-21T17:40:27Z","modified":"2026-10-22T04:30:58Z","fixes":[{"ecosystem":"Ubuntu:Pro:14.04:LTS","package":"nss","fixed_in":["2:3.28.4-0ubuntu0.14.04.5+esm14"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:16.04:LTS","package":"nss","fixed_in":["2:3.28.4-0ubuntu0.16.04.14+esm6"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:18.04:LTS","package":"nss","fixed_in":["2:3.35-2ubuntu2.16+esm2"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:20.04:LTS","package":"nss","fixed_in":["2:3.98-0ubuntu0.20.04.2+esm2"],"sources":["osv"]},{"ecosystem":"Ubuntu:22.04:LTS","package":"nss","fixed_in":["2:3.98-0ubuntu0.22.04.5"],"sources":["osv"]},{"ecosystem":"Ubuntu:24.04:LTS","package":"nss","fixed_in":["2:3.98-1ubuntu0.3"],"sources":["osv"]},{"ecosystem":"Ubuntu:26.10","package":"nss","fixed_in":["2:3.127-1ubuntu0.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:26.04:LTS","package":"nss","fixed_in":["2:3.120-1ubuntu2.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"nss","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.28.4-0ubuntu0.14.04.5+esm14"}]}],"versions":["2:3.15.1-1ubuntu1","2:3.15.2-1","2:3.15.3-1","2:3.15.3.1-1","2:3.15.3.1-1.1","2:3.15.3.1-1.1ubuntu1","2:3.15.4-1ubuntu3","2:3.15.4-1ubuntu4","2:3.15.4-1ubuntu5","2:3.15.4-1ubuntu6","2:3.15.4-1ubuntu7","2:3.15.4-1ubuntu7.1","2:3.17-0ubuntu0.14.04.1","2:3.17.1-0ubuntu0.14.04.1","2:3.17.1-0ubuntu0.14.04.2","2:3.17.4-0ubuntu0.14.04.1","2:3.19.2-0ubuntu0.14.04.1","2:3.19.2.1-0ubuntu0.14.04.1","2:3.19.2.1-0ubuntu0.14.04.2","2:3.21-0ubuntu0.14.04.1","2:3.21-0ubuntu0.14.04.2","2:3.23-0ubuntu0.14.04.1","2:3.26.2-0ubuntu0.14.04.3","2:3.28.4-0ubuntu0.14.04.1","2:3.28.4-0ubuntu0.14.04.2","2:3.28.4-0ubuntu0.14.04.3","2:3.28.4-0ubuntu0.14.04.4","2:3.28.4-0ubuntu0.14.04.5","2:3.28.4-0ubuntu0.14.04.5+esm1","2:3.28.4-0ubuntu0.14.04.5+esm2","2:3.28.4-0ubuntu0.14.04.5+esm3","2:3.28.4-0ubuntu0.14.04.5+esm4","2:3.28.4-0ubuntu0.14.04.5+esm5","2:3.28.4-0ubuntu0.14.04.5+esm6","2:3.28.4-0ubuntu0.14.04.5+esm7","2:3.28.4-0ubuntu0.14.04.5+esm8","2:3.28.4-0ubuntu0.14.04.5+esm9","2:3.28.4-0ubuntu0.14.04.5+esm10","2:3.28.4-0ubuntu0.14.04.5+esm11","2:3.28.4-0ubuntu0.14.04.5+esm12","2:3.28.4-0ubuntu0.14.04.5+esm13"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"nss","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.28.4-0ubuntu0.16.04.14+esm6"}]}],"versions":["2:3.19.2-1ubuntu1","2:3.19.2.1-0ubuntu1","2:3.21-1ubuntu2","2:3.21-1ubuntu3","2:3.21-1ubuntu4","2:3.23-0ubuntu0.16.04.1","2:3.26.2-0ubuntu0.16.04.2","2:3.28.4-0ubuntu0.16.04.1","2:3.28.4-0ubuntu0.16.04.2","2:3.28.4-0ubuntu0.16.04.3","2:3.28.4-0ubuntu0.16.04.4","2:3.28.4-0ubuntu0.16.04.5","2:3.28.4-0ubuntu0.16.04.6","2:3.28.4-0ubuntu0.16.04.8","2:3.28.4-0ubuntu0.16.04.9","2:3.28.4-0ubuntu0.16.04.10","2:3.28.4-0ubuntu0.16.04.11","2:3.28.4-0ubuntu0.16.04.12","2:3.28.4-0ubuntu0.16.04.13","2:3.28.4-0ubuntu0.16.04.14","2:3.28.4-0ubuntu0.16.04.14+esm1","2:3.28.4-0ubuntu0.16.04.14+esm2","2:3.28.4-0ubuntu0.16.04.14+esm3","2:3.28.4-0ubuntu0.16.04.14+esm4","2:3.28.4-0ubuntu0.16.04.14+esm5"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"nss","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.35-2ubuntu2.16+esm2"}]}],"versions":["2:3.32-1ubuntu3","2:3.34-1ubuntu1","2:3.35-2ubuntu2","2:3.35-2ubuntu2.1","2:3.35-2ubuntu2.2","2:3.35-2ubuntu2.3","2:3.35-2ubuntu2.5","2:3.35-2ubuntu2.6","2:3.35-2ubuntu2.7","2:3.35-2ubuntu2.8","2:3.35-2ubuntu2.9","2:3.35-2ubuntu2.11","2:3.35-2ubuntu2.12","2:3.35-2ubuntu2.13","2:3.35-2ubuntu2.14","2:3.35-2ubuntu2.15","2:3.35-2ubuntu2.16","2:3.35-2ubuntu2.16+esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"nss","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.98-0ubuntu0.20.04.2+esm2"}]}],"versions":["2:3.45-1ubuntu2","2:3.47-1ubuntu1","2:3.47-1ubuntu2","2:3.48-1ubuntu1","2:3.49.1-1ubuntu1","2:3.49.1-1ubuntu1.1","2:3.49.1-1ubuntu1.2","2:3.49.1-1ubuntu1.4","2:3.49.1-1ubuntu1.5","2:3.49.1-1ubuntu1.6","2:3.49.1-1ubuntu1.7","2:3.49.1-1ubuntu1.8","2:3.49.1-1ubuntu1.9","2:3.98-0ubuntu0.20.04.1","2:3.98-0ubuntu0.20.04.2","2:3.98-0ubuntu0.20.04.2+esm1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"nss","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.98-0ubuntu0.22.04.5"}]}],"versions":["2:3.68-1ubuntu1","2:3.68-1ubuntu2","2:3.68.2-0ubuntu1","2:3.68.2-0ubuntu1.1","2:3.68.2-0ubuntu1.2","2:3.98-0ubuntu0.22.04.1","2:3.98-0ubuntu0.22.04.2","2:3.98-0ubuntu0.22.04.3","2:3.98-0ubuntu0.22.04.4"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"nss","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.98-1ubuntu0.3"}]}],"versions":["2:3.92-1","2:3.94-1","2:3.95-1","2:3.96.1-1","2:3.98-1","2:3.98-1build1","2:3.98-1ubuntu0.1","2:3.98-1ubuntu0.2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"nss","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.127-1ubuntu0.1"}]}],"versions":["2:3.120-1ubuntu2","2:3.124-1","2:3.126-1","2:3.127-1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"nss","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.120-1ubuntu2.2"}]}],"versions":["2:3.114-1","2:3.117-1","2:3.119-1","2:3.120-1","2:3.120-1ubuntu1","2:3.120-1ubuntu2","2:3.120-1ubuntu2.1"]}],"references":[{"url":"https://ubuntu.com/security/notices/USN-8947-1","tags":["advisory"]},{"url":"https://bugs.launchpad.net/bugs/2171737","tags":["report"]}],"sources":{"osv":[{"id":"USN-8947-1","title":"nss update","description":"This update removes the \"emSign ECC Root CA - G3\" and \"Comodo AAA Services\nroot\" CA certificate due to intermediate CA certificates being compromised.","status":"published","published":"2026-10-21T17:40:27Z","modified":"2026-10-22T04:30:58.314625702Z","updated_at":"2026-11-02T16:58:26.907654Z"}]}}
