{"id":"CVE-2016-1580","aliases":["EUVD-2016-2675","GHSA-qh3c-5ph2-fh82","UBUNTU-CVE-2016-1580","USN-2956-1"],"status":"published","title":"The setup_snappy_os_mounts function in the ubuntu-core-launcher package before 1.0.27.1...","description":"The setup_snappy_os_mounts function in the ubuntu-core-launcher package before 1.0.27.1 improperly determines the mount point of bind mounts when using snaps, which might allow remote attackers to obtain sensitive information or gain privileges via a snap with a name starting with \"ubuntu-core.\"","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03485,"percentile":0.89207,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-264"],"published":"2016-04-29T00:00:00Z","modified":"2026-06-17T00:42:12Z","fixes":[{"ecosystem":"Ubuntu:16.04:LTS","package":"ubuntu-core-launcher","fixed_in":["1.0.27.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"ubuntu-core-launcher","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.27.1"}]}],"versions":["1.0.9","1.0.10","1.0.13","1.0.14","1.0.17","1.0.18","1.0.19","1.0.20","1.0.22","1.0.23","1.0.25","1.0.25.1","1.0.27"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"ubuntu-core-launcher","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.27.1"}]}],"versions":["1.0.9","1.0.10","1.0.13","1.0.14","1.0.17","1.0.18","1.0.19","1.0.20","1.0.22","1.0.23","1.0.25","1.0.25.1","1.0.27"]}],"products":[{"vendor":"canonical","product":"ubuntu-core-launcher"}],"references":[{"url":"https://bugs.launchpad.net/ubuntu/+source/ubuntu-core-launcher/+bug/1576699","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-2956-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-1580"},{"url":"https://github.com/advisories/GHSA-qh3c-5ph2-fh82"},{"url":"https://ubuntu.com/security/CVE-2016-1580","tags":["report"]},{"url":"https://code.launchpad.net/~mvo/ubuntu-core-launcher/snappy-on-ubuntu/+merge/278938","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-2956-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-1580","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2016-1580","description":"The setup_snappy_os_mounts function in the ubuntu-core-launcher package before 1.0.27.1 improperly determines the mount point of bind mounts when using snaps, which might allow remote attackers to obtain sensitive information or gain privileges via a snap with a name starting with \"ubuntu-core.\"","status":"published","published":"2016-05-13T14:00:00Z","modified":"2024-08-05T23:02:11.675Z","updated_at":"2026-11-02T14:33:35.841056Z"}],"euvd":[{"id":"EUVD-2016-2675","description":"The setup_snappy_os_mounts function in the ubuntu-core-launcher package before 1.0.27.1 improperly determines the mount point of bind mounts when using snaps, which might allow remote attackers to obtain sensitive information or gain privileges via a snap with a name starting with \"ubuntu-core.\"","status":"published","published":"2016-05-13T14:00:00Z","modified":"2024-08-05T23:02:11Z","updated_at":"2026-11-03T02:22:56.538135Z"}],"ghsa":[{"id":"GHSA-qh3c-5ph2-fh82","title":"The setup_snappy_os_mounts function in the ubuntu-core-launcher package before 1.0.27.1...","description":"The setup_snappy_os_mounts function in the ubuntu-core-launcher package before 1.0.27.1 improperly determines the mount point of bind mounts when using snaps, which might allow remote attackers to obtain sensitive information or gain privileges via a snap with a name starting with \"ubuntu-core.\"","status":"published","published":"2022-05-17T03:54:54Z","modified":"2023-01-28T05:00:44Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T14:43:24.37974Z"}],"nvd":[{"id":"CVE-2016-1580","description":"The setup_snappy_os_mounts function in the ubuntu-core-launcher package before 1.0.27.1 improperly determines the mount point of bind mounts when using snaps, which might allow remote attackers to obtain sensitive information or gain privileges via a snap with a name starting with \"ubuntu-core.\"","status":"published","published":"2016-05-13T14:59:05.54Z","modified":"2026-06-17T00:42:12.31Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:03:25.366449Z"}],"osv":[{"id":"UBUNTU-CVE-2016-1580","description":"The setup_snappy_os_mounts function in the ubuntu-core-launcher package before 1.0.27.1 improperly determines the mount point of bind mounts when using snaps, which might allow remote attackers to obtain sensitive information or gain privileges via a snap with a name starting with \"ubuntu-core.\"","status":"published","published":"2016-04-29T00:00:00Z","modified":"2026-02-04T03:13:05.817232Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:11.492576Z"},{"id":"USN-2956-1","title":"ubuntu-core-launcher vulnerability","description":"Zygmunt Krynicki discovered that ubuntu-core-launcher did not properly\nsanitize its input and contained a logic error when determining the\nmountpoint of bind mounts when using snaps on Ubuntu classic systems (eg,\ntraditional desktop and server). If a user were tricked into installing a\nmalicious snap with a crafted snap name, an attacker could perform a\ndelayed attack to steal data or execute code within the security context of\nanother snap. This issue did not affect Ubuntu Core systems.\n","status":"published","published":"2016-04-29T17:21:35Z","modified":"2026-02-10T04:40:58Z","updated_at":"2026-11-02T16:58:10.303275Z"}]}}