{"id":"USN-6042-2","aliases":[],"status":"published","title":"cloud-init regression","description":"USN-6042-1 fixed a vulnerability in Cloud-init. The update introduced a\nregression on Ubuntu 20.04 LTS resulting in a possible loss of networking.\nThis update fixes the problem.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n James Golovich discovered that sensitive data could be exposed in logs. An\n attacker could use this information to find hashed passwords and possibly\n escalate their privilege.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-05-23T13:40:50Z","modified":"2026-02-10T04:43:06Z","fixes":[{"ecosystem":"Ubuntu:20.04:LTS","package":"cloud-init","fixed_in":["23.1.2-0ubuntu0~20.04.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"cloud-init","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"23.1.2-0ubuntu0~20.04.2"}]}],"versions":["19.2-36-g059d049c-0ubuntu3","19.2-78-ge8138959-0ubuntu1","19.3-0ubuntu1","19.3-23-gfb04493e-0ubuntu1","19.3-30-g4bc399e0-0ubuntu1","19.3-40-gf69d33a7-0ubuntu1","19.3-41-gc4735dd3-0ubuntu1","19.3-74-g129b1c4e-0ubuntu1","19.4-1-g8c96cbc1-0ubuntu1","19.4-16-gf8950d63-0ubuntu1","19.4-31-g3f6192b3-0ubuntu1","19.4-33-gbb4131a2-0ubuntu1","19.4-56-g06e324ff-0ubuntu1","20.1-0ubuntu1","20.1-5-g67c8e53c-0ubuntu1","20.1-9-g1f860e5a-0ubuntu1","20.1-10-g71af48df-0ubuntu1","20.1-10-g71af48df-0ubuntu2","20.1-10-g71af48df-0ubuntu3","20.1-10-g71af48df-0ubuntu5","20.2-45-g5f7825e2-0ubuntu1~20.04.1","20.3-2-g371b392c-0ubuntu1~20.04.1","20.4-0ubuntu1~20.04.1","20.4-0ubuntu1~20.04.2","20.4.1-0ubuntu1~20.04.1","21.1-19-gbad84ad4-0ubuntu1~20.04.1","21.1-19-gbad84ad4-0ubuntu1~20.04.2","21.2-3-g899bfaa9-0ubuntu2~20.04.1","21.3-1-g6803368d-0ubuntu1~20.04.3","21.3-1-g6803368d-0ubuntu1~20.04.4","21.4-0ubuntu1~20.04.1","22.1-14-g2e17a0d6-0ubuntu1~20.04.2","22.1-14-g2e17a0d6-0ubuntu1~20.04.3","22.2-0ubuntu1~20.04.1","22.2-0ubuntu1~20.04.2","22.2-0ubuntu1~20.04.3","22.3.4-0ubuntu1~20.04.1","22.4.2-0ubuntu0~20.04.1","22.4.2-0ubuntu0~20.04.2","23.1.1-0ubuntu0~20.04.1","23.1.2-0ubuntu0~20.04.1"]}],"references":[{"url":"https://ubuntu.com/security/notices/USN-6042-2","tags":["advisory"]},{"url":"https://launchpad.net/bugs/2020375","tags":["report"]}],"sources":{"osv":[{"id":"USN-6042-2","title":"cloud-init regression","description":"USN-6042-1 fixed a vulnerability in Cloud-init. The update introduced a\nregression on Ubuntu 20.04 LTS resulting in a possible loss of networking.\nThis update fixes the problem.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n James Golovich discovered that sensitive data could be exposed in logs. An\n attacker could use this information to find hashed passwords and possibly\n escalate their privilege.\n","status":"published","published":"2023-05-23T13:40:50Z","modified":"2026-02-10T04:43:06Z","updated_at":"2026-11-02T16:58:16.738762Z"}]}}