{"id":"CVE-2017-2466","aliases":["DEBIAN-CVE-2017-2466","EUVD-2017-11649","GHSA-8x65-vhgx-fcfc","MGASA-2017-0109","UBUNTU-CVE-2017-2466","USN-3257-1"],"status":"published","title":"An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10...","description":"An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. tvOS before 10.2 is affected. The issue involves the \"WebKit\" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.06839,"percentile":0.94068,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-119"],"published":"2017-04-01T00:00:00Z","modified":"2026-09-01T20:03:47Z","exploits":[{"source":"exploitdb","id":"EDB-41812","title":"Apple WebKit - 'ComposedTreeIterator::traverseNextInShadowTree' Use-After-Free","type":"dos","platform":"multiple","date":"2017-04-04","verified":true,"url":"https://www.exploit-db.com/exploits/41812"}],"fixes":[{"ecosystem":"Debian:12","package":"webkit2gtk","fixed_in":["2.14.6-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"webkit2gtk","fixed_in":["2.14.6-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"webkit2gtk","fixed_in":["2.14.6-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"webkit2gtk","fixed_in":["2.16.1-0ubuntu0.16.04.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"webkit2gtk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.14.6-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"webkit2gtk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.14.6-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"webkit2gtk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.14.6-1"}]}]},{"source":"osv","ecosystem":"Mageia:5","package":"webkit2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.14.6-1.mga5"}]}],"bundled":22},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"webkit2gtk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.16.1-0ubuntu0.16.04.1"}]}],"versions":["2.8.5+dfsg1-3","2.10.3+dfsg1-1","2.10.4+dfsg1-1","2.10.5-1","2.10.6-1","2.10.6-1ubuntu1","2.10.8-1ubuntu1","2.10.9-1ubuntu1","2.12.5-0ubuntu0.16.04.1","2.14.2-0ubuntu0.16.04.1","2.14.3-0ubuntu0.16.04.1","2.14.5-0ubuntu0.16.04.1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"qtwebkit-opensource-src","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.4.2+dfsg-1ubuntu2.1","5.5.1+dfsg-2ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"qtwebkit-source","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.2-0ubuntu10","2.3.2-0ubuntu11"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"webkitgtk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4.9-2ubuntu2","2.4.10-0ubuntu1","2.4.11-0ubuntu0.1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"qtwebkit-opensource-src","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.9.1+dfsg-5ubuntu1","5.9.1+dfsg-5ubuntu3","5.212.0~alpha2-5build2","5.212.0~alpha2-5build4","5.212.0~alpha2-7","5.212.0~alpha2-7build2","5.212.0~alpha2-7ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"qtwebkit-source","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.2-0ubuntu13"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"webkitgtk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4.11-3","2.4.11-3ubuntu2","2.4.11-3ubuntu3"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"qtwebkit-opensource-src","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.212.0~alpha3-3","5.212.0~alpha3-5","5.212.0~alpha3-6","5.212.0~alpha3-7","5.212.0~alpha4-1","5.212.0~alpha4-1ubuntu1","5.212.0~alpha4-1ubuntu2","5.212.0~alpha4-1ubuntu2.1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"qtwebkit-opensource-src","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.212.0~alpha4-12","5.212.0~alpha4-13","5.212.0~alpha4-14","5.212.0~alpha4-14build1","5.212.0~alpha4-14ubuntu2","5.212.0~alpha4-15ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"qtwebkit-opensource-src","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.212.0~alpha4-33","5.212.0~alpha4-33build1","5.212.0~alpha4-34","5.212.0~alpha4-34ubuntu3","5.212.0~alpha4-34ubuntu4","5.212.0~alpha4-36"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"webkit2gtk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.16.1-0ubuntu0.16.04.1"}]}],"versions":["2.8.5+dfsg1-3","2.10.3+dfsg1-1","2.10.4+dfsg1-1","2.10.5-1","2.10.6-1","2.10.6-1ubuntu1","2.10.8-1ubuntu1","2.10.9-1ubuntu1","2.12.5-0ubuntu0.16.04.1","2.14.2-0ubuntu0.16.04.1","2.14.3-0ubuntu0.16.04.1","2.14.5-0ubuntu0.16.04.1"],"bundled":34}],"products":[{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"safari"},{"vendor":"apple","product":"tvos"}],"references":[{"url":"http://www.securitytracker.com/id/1038137","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","web"]},{"url":"https://bugs.chromium.org/p/project-zero/issues/detail?id=1097","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://support.apple.com/HT207601","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","report"]},{"url":"http://www.securityfocus.com/bid/97130","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://security.gentoo.org/glsa/201706-15","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"https://twitter.com/ifsecure/status/849292853792657413","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://support.apple.com/HT207600","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","report"]},{"url":"https://www.exploit-db.com/exploits/41812/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","web"]},{"url":"https://support.apple.com/HT207617","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-2466"},{"url":"https://www.exploit-db.com/exploits/41812"},{"url":"https://github.com/advisories/GHSA-8x65-vhgx-fcfc"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-2466","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2017-0109.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=20642","tags":["report"]},{"url":"https://webkitgtk.org/security/WSA-2017-0003.html","tags":["web"]},{"url":"https://webkitgtk.org/2017/04/06/webkitgtk2.14.6-released.html","tags":["web"]},{"url":"https://webkitgtk.org/2017/03/20/webkitgtk2.16.0-released.html","tags":["web"]},{"url":"https://webkitgtk.org/2017/04/04/webkitgtk2.16.1-released.html","tags":["web"]},{"url":"https://www.ubuntu.com/usn/usn-3257-1/","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2017-2466","tags":["report"]},{"url":"https://www.webkitgtk.org/security/WSA-2017-0003.html","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-3257-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-2466","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-9642","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-9643","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2364","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2367","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2376","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2377","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2386","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2392","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2394","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2395","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2396","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2405","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2415","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2419","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2433","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2442","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2445","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2446","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2447","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2454","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2455","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2457","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2459","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2460","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2464","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2465","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2468","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2469","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2470","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2471","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2475","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2476","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-2481","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-2466","description":"An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. tvOS before 10.2 is affected. The issue involves the \"WebKit\" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.","status":"published","published":"2017-04-02T01:36:00Z","modified":"2024-08-05T13:55:05.992Z","updated_at":"2026-11-02T14:33:15.887816Z"}],"euvd":[{"id":"EUVD-2017-11649","description":"An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. tvOS before 10.2 is affected. The issue involves the \"WebKit\" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.","status":"published","published":"2017-04-02T01:36:00Z","modified":"2024-08-05T13:55:05Z","updated_at":"2026-11-03T02:39:20.934385Z"}],"ghsa":[{"id":"GHSA-8x65-vhgx-fcfc","title":"An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10...","description":"An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. tvOS before 10.2 is affected. The issue involves the \"WebKit\" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.","status":"published","published":"2022-05-14T01:25:24Z","modified":"2025-04-20T03:36:15Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T15:01:44.058341Z"}],"nvd":[{"id":"CVE-2017-2466","description":"An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. tvOS before 10.2 is affected. The issue involves the \"WebKit\" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.","status":"published","published":"2017-04-02T01:59:03.217Z","modified":"2026-06-17T01:16:15.59Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:03:44.86906Z"}],"osv":[{"id":"CVE-2017-2466","description":"An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. tvOS before 10.2 is affected. The issue involves the \"WebKit\" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.","status":"published","published":"2017-04-02T01:59:03.217Z","modified":"2026-04-16T06:24:52.716374691Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:05.486486Z"},{"id":"DEBIAN-CVE-2017-2466","description":"An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. tvOS before 10.2 is affected. The issue involves the \"WebKit\" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.","status":"published","published":"2017-04-02T01:59:03.217Z","modified":"2026-09-01T20:03:47.622710564Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:29.100767Z"},{"id":"UBUNTU-CVE-2017-2466","description":"An issue was discovered in certain Apple products. iOS before 10.3 is affected. Safari before 10.1 is affected. tvOS before 10.2 is affected. The issue involves the \"WebKit\" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.","status":"published","published":"2017-04-01T00:00:00Z","modified":"2026-04-22T11:22:50.415213Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:14.977781Z"},{"id":"MGASA-2017-0109","title":"Updated webkit2 packages fix security vulnerability","description":"Multiple security fixes in latest webkit2 update.\n","status":"published","published":"2017-04-16T06:29:12Z","modified":"2026-04-16T06:22:38.045736387Z","updated_at":"2026-11-02T15:49:40.103088Z"},{"id":"USN-3257-1","title":"webkit2gtk vulnerabilities","description":"A large number of security issues were discovered in the WebKitGTK+ Web and\nJavaScript engines. If a user were tricked into viewing a malicious\nwebsite, a remote attacker could exploit a variety of issues related to web\nbrowser security, including cross-site scripting attacks, denial of service\nattacks, and arbitrary code execution.\n","status":"published","published":"2017-04-10T17:32:26Z","modified":"2026-04-22T09:33:53.941005Z","updated_at":"2026-11-02T16:58:10.303275Z"}]}}