{"id":"CVE-2016-1859","aliases":["EUVD-2016-2954","GHSA-38xg-gj4r-c6w4","MGASA-2016-0294","UBUNTU-CVE-2016-1859","USN-3079-1"],"status":"published","title":"The WebKit Canvas implementation in Apple iOS before 9.3.2, Safari before 9.1.1, and tvOS before...","description":"The WebKit Canvas implementation in Apple iOS before 9.3.2, Safari before 9.1.1, and tvOS before 9.2.1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) 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":"2026-11-08","score":0.02579,"percentile":0.85318,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2016-05-20T00:00:00Z","modified":"2026-10-08T12:49:50Z","fixes":[{"ecosystem":"Ubuntu:16.04:LTS","package":"webkit2gtk","fixed_in":["2.12.5-0ubuntu0.16.04.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Mageia:5","package":"webkit2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12.4-1.mga5"}]}],"bundled":9},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"webkit2gtk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12.5-0ubuntu0.16.04.1"}]}],"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"]},{"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:16.04:LTS","package":"webkit2gtk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12.5-0ubuntu0.16.04.1"}]}],"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"],"bundled":16}],"products":[{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"safari"},{"vendor":"apple","product":"tvos"},{"vendor":"webkitgtk","product":"webkitgtk\\+"}],"references":[{"url":"http://www.zerodayinitiative.com/advisories/ZDI-16-352","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://lists.apple.com/archives/security-announce/2016/May/msg00005.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Mailing List","Vendor Advisory","report"]},{"url":"http://www.securitytracker.com/id/1035888","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://packetstormsecurity.com/files/137229/WebKitGTK-Code-Execution-Denial-Of-Service-Memory-Corruption.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://support.apple.com/HT206564","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","report"]},{"url":"http://lists.apple.com/archives/security-announce/2016/May/msg00002.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Mailing List","Vendor Advisory","report"]},{"url":"https://support.apple.com/HT206565","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","report"]},{"url":"http://www.securityfocus.com/archive/1/538522/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://support.apple.com/HT206568","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","report"]},{"url":"http://lists.apple.com/archives/security-announce/2016/May/msg00001.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Mailing List","Vendor Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-1859"},{"url":"https://github.com/advisories/GHSA-38xg-gj4r-c6w4"},{"url":"https://advisories.mageia.org/MGASA-2016-0294.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=18597","tags":["report"]},{"url":"http://webkitgtk.org/security/WSA-2016-0004.html","tags":["web"]},{"url":"http://webkitgtk.org/security/WSA-2016-0005.html","tags":["web"]},{"url":"https://webkitgtk.org/2016/03/22/webkitgtk2.12.0-released.html","tags":["web"]},{"url":"https://webkitgtk.org/2016/04/14/webkitgtk2.12.1-released.html","tags":["web"]},{"url":"https://webkitgtk.org/2016/04/28/webkitgtk2.12.2-released.html","tags":["web"]},{"url":"https://webkitgtk.org/2016/05/24/webkitgtk2.12.3-released.html","tags":["web"]},{"url":"https://webkitgtk.org/2016/05/24/webkitgtk2.12.4-released.html","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2016-1859","tags":["report"]},{"url":"https://webkitgtk.org/security/WSA-2016-0004.html","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-3079-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-1859","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-1854","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-1856","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-1857","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-1858","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-4583","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-4585","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-4586","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-4588","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-4589","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-4590","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-4591","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-4622","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-4623","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-4624","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2016-4651","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2016-1859","description":"The WebKit Canvas implementation in Apple iOS before 9.3.2, Safari before 9.1.1, and tvOS before 9.2.1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site.","status":"published","published":"2016-05-20T10:00:00Z","modified":"2024-08-05T23:10:39.889Z","updated_at":"2026-11-02T14:33:35.841056Z"}],"euvd":[{"id":"EUVD-2016-2954","description":"The WebKit Canvas implementation in Apple iOS before 9.3.2, Safari before 9.1.1, and tvOS before 9.2.1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site.","status":"published","published":"2016-05-20T10:00:00Z","modified":"2024-08-05T23:10:39Z","updated_at":"2026-11-03T02:22:55.519158Z"}],"ghsa":[{"id":"GHSA-38xg-gj4r-c6w4","title":"The WebKit Canvas implementation in Apple iOS before 9.3.2, Safari before 9.1.1, and tvOS before...","description":"The WebKit Canvas implementation in Apple iOS before 9.3.2, Safari before 9.1.1, and tvOS before 9.2.1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site.","status":"published","published":"2022-05-14T01:16:20Z","modified":"2023-02-02T05:03:25Z","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":"2026-11-02T14:51:38.289817Z"}],"nvd":[{"id":"CVE-2016-1859","description":"The WebKit Canvas implementation in Apple iOS before 9.3.2, Safari before 9.1.1, and tvOS before 9.2.1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site.","status":"published","published":"2016-05-20T11:00:13.413Z","modified":"2026-06-17T00:42:46.243Z","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":"2026-11-02T14:03:25.366449Z"}],"osv":[{"id":"UBUNTU-CVE-2016-1859","description":"The WebKit Canvas implementation in Apple iOS before 9.3.2, Safari before 9.1.1, and tvOS before 9.2.1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site.","status":"published","published":"2016-05-20T00:00:00Z","modified":"2026-10-08T12:49:50.565293401Z","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":"2026-11-02T15:54:11.492576Z"},{"id":"MGASA-2016-0294","title":"Updated webkit2 packages fix security vulnerability","description":"The webkit2 package has been updated to version 2.12.4, fixing several\nsecurity issues and other bugs.\n","status":"published","published":"2016-08-31T17:34:12Z","modified":"2026-04-16T06:24:25.922945478Z","updated_at":"2026-11-02T15:49:40.103088Z"},{"id":"USN-3079-1","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":"2016-09-14T13:06:54Z","modified":"2026-04-22T09:27:47.239406Z","updated_at":"2026-11-02T16:58:10.303275Z"}]}}