{"id":"CVE-2014-4404","kind":"vulnerability","aliases":["CVE-2014-4404"],"related":[],"title":"Apple OS X: Apple OS X Heap-Based Buffer Overflow Vulnerability","description":"Heap-based buffer overflow in IOHIDFamily in Apple OS X, which affects, iOS before 8 and Apple TV before 7, allows attackers to execute arbitrary code in a privileged context.\n\nCISA required action: Apply updates per vendor instructions.","summary":"A heap-based buffer overflow in Apple's IOHIDFamily driver lets an attacker run arbitrary code in a privileged context on OS X, iOS before 8, and Apple TV before 7. CISA lists it as actively exploited in the wild.","severity":"critical","cvss":9.3,"epss":0.48923,"exploited":true,"exploited_at":"2022-02-10T00:00:00+00:00","products":[{"name":"Apple OS X","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["apple-tv","exploited","infrastructure","ios","macos"],"not_affected_if":["patched-devices"],"how_to_check":null,"fix":"Apply the Apple OS X, iOS and Apple TV updates from the vendor, as CISA instructs; the specific fixed versions are not stated in the sources.","status":"open","published_at":"2014-09-18T10:55:09+00:00","first_seen_at":"2026-10-23T19:11:53+00:00","triaged_at":"2026-10-23T21:28:48+00:00","updated_at":"2026-10-23T21:57:35+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-10-23T21:28:48Z","model":"claude-haiku-5-5","output":{"fix":"Apply the Apple OS X, iOS and Apple TV updates from the vendor, as CISA instructs; the specific fixed versions are not stated in the sources.","reach":"local","impact":"high","summary":"A heap-based buffer overflow in Apple's IOHIDFamily driver lets an attacker run arbitrary code in a privileged context on OS X, iOS before 8, and Apple TV before 7. CISA lists it as actively exploited in the wild.","category":"infrastructure","who_cares":["macos","ios","apple-tv"],"confidence":0.6,"needs_auth":"unknown","worst_case":"Attacker runs arbitrary code with privileged system access on the device.","analyst_note":"Confirm the fixed OS X and iOS versions and the trigger conditions from Apple's security advisory for CVE-2014-4404; the sources give no version or check details.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["patched-devices"],"user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000473,"input_tokens":2848,"output_tokens":377,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2014':14A,17A '-4404':15A,18A '7':60B,90C '8':55B,85C 'action':103C 'activ':65B 'affect':82C 'allow':91C 'appl':1A,4A,23B,36B,57B,78C,87C 'apple':19A 'apple-tv':22B 'appli':104C 'arbitrari':44B,95C 'attack':42B,92C 'base':9A,32B,72C 'buffer':10A,33B,73C 'cisa':61B,101C 'code':45B,96C 'context':49B,100C 'cve':13A,16A 'driver':39B 'execut':94C 'exploit':25B,66B 'heap':8A,31B,71C 'heap-bas':7A,30B,70C 'infrastructur':26B 'instruct':108C 'io':27B,53B,83C 'iohidfamili':38B,76C 'let':40B 'list':62B 'maco':28B 'os':2A,5A,20A,51B,79C 'overflow':11A,34B,74C 'per':106C 'privileg':48B,99C 'requir':102C 'run':43B 'tv':24B,58B,88C 'updat':105C 'vendor':107C 'vulner':12A 'wild':69B 'x':3A,6A,21A,52B,80C","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2014-09-18T10:55:09+00:00","kev":{"dateAdded":"2022-02-10","dueDate":"2022-08-10","requiredAction":"Apply updates per vendor instructions.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cvss_by":"nvd@nist.gov","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2014-4404","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2014-4404","severity":null,"published_at":"2022-02-10T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:53+00:00","fetched_at":"2026-10-25T14:39:41+00:00","note":null},{"source":"epss","external_id":"CVE-2014-4404","url":"https://api.first.org/data/v1/epss?cve=CVE-2014-4404","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-23T19:13:44+00:00","fetched_at":"2026-10-23T19:13:44+00:00","note":null},{"source":"nvd","external_id":"CVE-2014-4404","url":"https://nvd.nist.gov/vuln/detail/CVE-2014-4404","severity":null,"published_at":"2014-09-18T10:55:09+00:00","modified_at":"2026-06-17T00:09:56+00:00","first_seen_at":"2026-10-23T21:57:35+00:00","fetched_at":"2026-10-23T21:57:35+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}