{"id":"USN-4038-3","aliases":[],"status":"published","title":"bzip2 regression","description":"USN-4038-1 fixed a vulnerability in bzip2. The update introduced a regression causing\nbzip2 to incorrect raises CRC errors for some files.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n It was discovered that bzip2 incorrectly handled certain files.\n An attacker could possibly use this issue to execute arbitrary code.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2019-07-04T13:41:36Z","modified":"2026-04-22T09:58:12Z","fixes":[{"ecosystem":"Ubuntu:16.04:LTS","package":"bzip2","fixed_in":["1.0.6-8ubuntu0.2"],"sources":["osv"]},{"ecosystem":"Ubuntu:18.04:LTS","package":"bzip2","fixed_in":["1.0.6-8.1ubuntu0.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"bzip2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.6-8ubuntu0.2"}]}],"versions":["1.0.6-8","1.0.6-8ubuntu0.1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"bzip2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.6-8.1ubuntu0.2"}]}],"versions":["1.0.6-8.1","1.0.6-8.1ubuntu0.1"]}],"references":[{"url":"https://ubuntu.com/security/notices/USN-4038-3","tags":["advisory"]},{"url":"https://launchpad.net/bugs/1834494","tags":["report"]}],"sources":{"osv":[{"id":"USN-4038-3","title":"bzip2 regression","description":"USN-4038-1 fixed a vulnerability in bzip2. The update introduced a regression causing\nbzip2 to incorrect raises CRC errors for some files.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n It was discovered that bzip2 incorrectly handled certain files.\n An attacker could possibly use this issue to execute arbitrary code.\n","status":"published","published":"2019-07-04T13:41:36Z","modified":"2026-04-22T09:58:12.484963Z","updated_at":"2026-11-02T16:58:14.019824Z"}]}}