{"id":"CVE-2017-13849","aliases":["EUVD-2017-5364","GHSA-5j64-2gfr-wxj5"],"status":"published","title":"An issue was discovered in certain Apple products. iOS before 11.1 is affected. tvOS before 11.1...","description":"An issue was discovered in certain Apple products. iOS before 11.1 is affected. tvOS before 11.1 is affected. watchOS before 4.1 is affected. The issue involves the \"CoreText\" component. It allows remote attackers to cause a denial of service (application crash) via a crafted text file.","severity":{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03936,"percentile":0.90456,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2017-11-13T03:00:00Z","modified":"2026-06-17T01:05:16Z","exploits":[{"source":"exploitdb","id":"EDB-43161","title":"iOS \u003c 11.1 / tvOS \u003c 11.1 / watchOS \u003c 4.1 - Denial of Service","type":"dos","platform":"ios","date":"2017-11-20","verified":true,"url":"https://www.exploit-db.com/exploits/43161"}],"products":[{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"tvos"},{"vendor":"apple","product":"watchos"}],"references":[{"url":"https://support.apple.com/HT208222","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://www.exploit-db.com/exploits/43161/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/bid/101691","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://support.apple.com/HT208220","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/HT208219","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id/1039703","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-13849"},{"url":"https://www.exploit-db.com/exploits/43161"},{"url":"https://github.com/advisories/GHSA-5j64-2gfr-wxj5"}],"sources":{"cve":[{"id":"CVE-2017-13849","description":"An issue was discovered in certain Apple products. iOS before 11.1 is affected. tvOS before 11.1 is affected. watchOS before 4.1 is affected. The issue involves the \"CoreText\" component. It allows remote attackers to cause a denial of service (application crash) via a crafted text file.","status":"published","published":"2017-11-13T03:00:00Z","modified":"2024-08-05T19:13:40.982Z","updated_at":"2026-11-02T14:33:17.59533Z"}],"euvd":[{"id":"EUVD-2017-5364","description":"An issue was discovered in certain Apple products. iOS before 11.1 is affected. tvOS before 11.1 is affected. watchOS before 4.1 is affected. The issue involves the \"CoreText\" component. It allows remote attackers to cause a denial of service (application crash) via a crafted text file.","status":"published","published":"2017-11-13T03:00:00Z","modified":"2024-08-05T19:13:40Z","updated_at":"2026-11-03T02:23:18.651125Z"}],"ghsa":[{"id":"GHSA-5j64-2gfr-wxj5","title":"An issue was discovered in certain Apple products. iOS before 11.1 is affected. tvOS before 11.1...","description":"An issue was discovered in certain Apple products. iOS before 11.1 is affected. tvOS before 11.1 is affected. watchOS before 4.1 is affected. The issue involves the \"CoreText\" component. It allows remote attackers to cause a denial of service (application crash) via a crafted text file.","status":"published","published":"2022-05-14T01:24:12Z","modified":"2025-04-20T03:48:19Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:01:55.184489Z"}],"nvd":[{"id":"CVE-2017-13849","description":"An issue was discovered in certain Apple products. iOS before 11.1 is affected. tvOS before 11.1 is affected. watchOS before 4.1 is affected. The issue involves the \"CoreText\" component. It allows remote attackers to cause a denial of service (application crash) via a crafted text file.","status":"published","published":"2017-11-13T03:29:02.443Z","modified":"2026-06-17T01:05:16.853Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:08.635428Z"}]}}