{"id":"USN-2746-2","summary":"simplestreams regression","details":"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","modified":"2026-02-10T04:40:55Z","published":"2015-09-25T18:42:09Z","references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2746-2"},{"type":"REPORT","url":"https://launchpad.net/bugs/1499749"}],"affected":[{"package":{"name":"simplestreams","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/simplestreams@0.1.0~bzr341-0ubuntu2.3?arch=source&distro=trusty"},"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"],"ecosystem_specific":{"binaries":[{"binary_version":"0.1.0~bzr341-0ubuntu2.3","binary_name":"python-simplestreams"},{"binary_version":"0.1.0~bzr341-0ubuntu2.3","binary_name":"python-simplestreams-openstack"},{"binary_version":"0.1.0~bzr341-0ubuntu2.3","binary_name":"python3-simplestreams"},{"binary_version":"0.1.0~bzr341-0ubuntu2.3","binary_name":"simplestreams"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[],"ecosystem":"Ubuntu:14.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-2746-2.json"}}],"schema_version":"1.7.3"}