{"id":"CVE-2019-7303","details":"A vulnerability in the seccomp filters of Canonical snapd before version 2.37.4 allows a strict mode snap to insert characters into a terminal on a 64-bit host. The seccomp rules were generated to match 64-bit ioctl(2) commands on a 64-bit platform; however, the Linux kernel only uses the lower 32 bits to determine which ioctl(2) commands to run. This issue affects: Canonical snapd versions prior to 2.37.4.","modified":"2026-04-10T04:20:04.087846Z","published":"2019-04-23T16:29:10.640Z","references":[{"type":"ADVISORY","url":"https://usn.ubuntu.com/3917-1/"},{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/46594"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/snapcore/snapd","events":[{"introduced":"0"},{"fixed":"af063cbb045a1e232bfb5131683657f78b0cd7ad"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"2.37.4"}]}}],"versions":["1.0-0ubuntu1","1.0.1-0ubuntu1","1.1-0ubuntu1","1.1.1-0ubuntu1","1.1.2-0ubuntu1","1.2-0ubuntu1","1.3ubuntu1","1.4ubuntu1","1.5ubuntu1","1.6ubuntu1","1.7.2+20160113ubuntu1","1.7.2+20160204ubuntu1","1.7.2+20160223ubuntu1","1.7.2ubuntu1","1.7.3+20160225ubuntu1","1.7.3+20160303ubuntu1","1.7.3+20160303ubuntu2","1.7.3+20160303ubuntu3","1.7.3+20160303ubuntu4","1.7.3+20160308ubuntu1","1.7.3+20160310ubuntu1","1.7ubuntu1","1.9","1.9.1","1.9.2","1.9.3","1.9.4","2.0","2.0.10","2.0.3","2.0.4","2.0.5","2.0.6","2.0.7","2.0.8","2.0.9","2.11","2.12","2.13","2.14","2.14.1","2.14.2.16.04","2.15","2.15.2","2.37","2.37.1","2.37.2","2.37.3","ppa","untagged-ec50ee5bfb45daefc236"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.10"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-7303.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}