{"id":"USN-4360-3","aliases":[],"status":"published","title":"json-c regression","description":"USN-4360-1 fixed a vulnerability in json-c. The security fix introduced\na memory leak in some scenarios. This update reverts the security fix\npending further investigation.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n It was discovered that json-c incorrectly handled certain JSON 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":"2020-05-15T12:59:57Z","modified":"2026-04-22T10:04:31Z","fixes":[{"ecosystem":"Ubuntu:Pro:14.04:LTS","package":"json-c","fixed_in":["0.11-3ubuntu1.2+esm2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"json-c","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11-3ubuntu1.2+esm2"}]}],"versions":["0.11-2ubuntu1","0.11-3ubuntu1","0.11-3ubuntu1.2","0.11-3ubuntu1.2+esm1"]}],"references":[{"url":"https://ubuntu.com/security/notices/USN-4360-3","tags":["advisory"]},{"url":"https://launchpad.net/bugs/1878723","tags":["report"]}],"sources":{"osv":[{"id":"USN-4360-3","title":"json-c regression","description":"USN-4360-1 fixed a vulnerability in json-c. The security fix introduced\na memory leak in some scenarios. This update reverts the security fix\npending further investigation.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n It was discovered that json-c incorrectly handled certain JSON files.\n An attacker could possibly use this issue to execute arbitrary code.\n","status":"published","published":"2020-05-15T12:59:57Z","modified":"2026-04-22T10:04:31.082104Z","updated_at":"2026-11-02T16:58:14.547547Z"}]}}