{"id":"USN-3911-2","aliases":[],"status":"published","title":"file regression","description":"USN-3911-1 fixed vulnerabilities in file. One of the backported security\nfixes introduced a regression that caused the interpreter string to be\ntruncated. This update fixes the problem.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n It was discovered that file incorrectly handled certain malformed ELF\n files. An attacker could use this issue to cause a denial of service, or\n possibly execute arbitrary code.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-05-13T11:44:51Z","modified":"2026-04-22T09:53:53Z","fixes":[{"ecosystem":"Ubuntu:16.04:LTS","package":"file","fixed_in":["1:5.25-2ubuntu1.4"],"sources":["osv"]},{"ecosystem":"Ubuntu:18.04:LTS","package":"file","fixed_in":["1:5.32-2ubuntu0.4"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"file","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:5.25-2ubuntu1.4"}]}],"versions":["1:5.22+15-2ubuntu1","1:5.25-2ubuntu1","1:5.25-2ubuntu1.1","1:5.25-2ubuntu1.2","1:5.25-2ubuntu1.3"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"file","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:5.32-2ubuntu0.4"}]}],"versions":["1:5.32-1","1:5.32-2","1:5.32-2ubuntu0.1","1:5.32-2ubuntu0.2","1:5.32-2ubuntu0.3"]}],"references":[{"url":"https://ubuntu.com/security/notices/USN-3911-2","tags":["advisory"]},{"url":"https://launchpad.net/bugs/1835596","tags":["report"]}],"sources":{"osv":[{"id":"USN-3911-2","title":"file regression","description":"USN-3911-1 fixed vulnerabilities in file. One of the backported security\nfixes introduced a regression that caused the interpreter string to be\ntruncated. This update fixes the problem.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n It was discovered that file incorrectly handled certain malformed ELF\n files. An attacker could use this issue to cause a denial of service, or\n possibly execute arbitrary code.\n","status":"published","published":"2020-05-13T11:44:51Z","modified":"2026-04-22T09:53:53.046146Z","updated_at":"2026-11-02T16:58:14.019824Z"}]}}