{"id":"CVE-2016-4852","aliases":["EUVD-2016-5834","GHSA-75wr-7cmg-f792"],"status":"published","title":"YoruFukurou (NightOwl) before 2.85 relies on support for emoji skin-tone modifiers even though...","description":"YoruFukurou (NightOwl) before 2.85 relies on support for emoji skin-tone modifiers even though this support is missing from the CoreText CTFramesetter API on OS X 10.9, which allows remote attackers to cause a denial of service (application crash) via a crafted emoji character sequence.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/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":0.01741,"percentile":0.779,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2016-09-12T10:00:00Z","modified":"2026-06-17T00:48:19Z","products":[{"vendor":"aki-null","product":"yorufukurou"}],"references":[{"url":"http://jvn.jp/en/jp/JVN94816361/index.html","tags":["third-party-advisory","x_refsource_JVN","x_transferred","Third Party Advisory"]},{"url":"http://jvn.jp/en/jp/JVN94816361/995844/index.html","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"http://jvndb.jvn.jp/jvndb/JVNDB-2016-000151","tags":["third-party-advisory","x_refsource_JVNDB","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/bid/92609","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-4852"},{"url":"https://github.com/advisories/GHSA-75wr-7cmg-f792"}],"sources":{"cve":[{"id":"CVE-2016-4852","description":"YoruFukurou (NightOwl) before 2.85 relies on support for emoji skin-tone modifiers even though this support is missing from the CoreText CTFramesetter API on OS X 10.9, which allows remote attackers to cause a denial of service (application crash) via a crafted emoji character sequence.","status":"published","published":"2016-09-12T10:00:00Z","modified":"2024-08-06T00:46:38.432Z","updated_at":"2026-11-02T14:33:35.149563Z"}],"euvd":[{"id":"EUVD-2016-5834","description":"YoruFukurou (NightOwl) before 2.85 relies on support for emoji skin-tone modifiers even though this support is missing from the CoreText CTFramesetter API on OS X 10.9, which allows remote attackers to cause a denial of service (application crash) via a crafted emoji character sequence.","status":"published","published":"2016-09-12T10:00:00Z","modified":"2024-08-06T00:46:38Z","updated_at":"2026-11-03T02:22:44.916959Z"}],"ghsa":[{"id":"GHSA-75wr-7cmg-f792","title":"YoruFukurou (NightOwl) before 2.85 relies on support for emoji skin-tone modifiers even though...","description":"YoruFukurou (NightOwl) before 2.85 relies on support for emoji skin-tone modifiers even though this support is missing from the CoreText CTFramesetter API on OS X 10.9, which allows remote attackers to cause a denial of service (application crash) via a crafted emoji character sequence.","status":"published","published":"2022-05-17T03:41:04Z","modified":"2023-01-27T05:07:31Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:43:08.293944Z"}],"nvd":[{"id":"CVE-2016-4852","description":"YoruFukurou (NightOwl) before 2.85 relies on support for emoji skin-tone modifiers even though this support is missing from the CoreText CTFramesetter API on OS X 10.9, which allows remote attackers to cause a denial of service (application crash) via a crafted emoji character sequence.","status":"published","published":"2016-09-12T10:59:01.21Z","modified":"2026-06-17T00:48:19.99Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/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":"2026-11-02T14:03:29.893676Z"}]}}