{"id":"USN-2746-2","aliases":[],"status":"published","title":"simplestreams regression","description":"USN-2746-1 fixed a vulnerability in Simple Streams. The update caused a\nregression preventing MAAS from downloading PXE images. This update fixes\nthe problem.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n It was discovered that Simple Streams did not properly perform gpg\n verification in some situations. A remote attacker could use this to\n perform a machine-in-the-middle attack and inject malicious content into\n the stream.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2015-09-25T18:42:09Z","modified":"2026-02-10T04:40:55Z","fixes":[{"ecosystem":"Ubuntu:14.04:LTS","package":"simplestreams","fixed_in":["0.1.0~bzr341-0ubuntu2.3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"simplestreams","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.1.0~bzr341-0ubuntu2.3"}]}],"versions":["0.1.0~bzr318-0ubuntu1","0.1.0~bzr323-0ubuntu1","0.1.0~bzr323-0ubuntu2","0.1.0~bzr331-0ubuntu1","0.1.0~bzr341-0ubuntu1","0.1.0~bzr341-0ubuntu2","0.1.0~bzr341-0ubuntu2.1","0.1.0~bzr341-0ubuntu2.2"]}],"references":[{"url":"https://ubuntu.com/security/notices/USN-2746-2","tags":["advisory"]},{"url":"https://launchpad.net/bugs/1499749","tags":["report"]}],"sources":{"osv":[{"id":"USN-2746-2","title":"simplestreams regression","description":"USN-2746-1 fixed a vulnerability in Simple Streams. The update caused a\nregression preventing MAAS from downloading PXE images. This update fixes\nthe problem.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n It was discovered that Simple Streams did not properly perform gpg\n verification in some situations. A remote attacker could use this to\n perform a machine-in-the-middle attack and inject malicious content into\n the stream.\n","status":"published","published":"2015-09-25T18:42:09Z","modified":"2026-02-10T04:40:55Z","updated_at":"2026-11-02T16:58:09.227524Z"}]}}