{"id":"CVE-2017-14062","aliases":["DEBIAN-CVE-2017-14062","DLA-1084-1","DLA-1085-1","DLA-1447-1","DSA-3988-1","EUVD-2017-5576","GHSA-783h-w6p2-278g","MGASA-2017-0365","SUSE-SU-2018:0878-1","SUSE-SU-2018:0903-1","UBUNTU-CVE-2017-14062","USN-3421-2","USN-3434-1","openSUSE-SU-2024:10949-1"],"status":"published","title":"Integer overflow in the decode_digit function in puny_decode.c in Libidn2 before 2.0.4 allows...","description":"Integer overflow in the decode_digit function in puny_decode.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other 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Party Advisory","advisory"]},{"url":"https://gitlab.com/libidn/libidn2/blob/master/NEWS","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Third Party Advisory","advisory","report"]},{"url":"https://gitlab.com/libidn/libidn2/commit/3284eb342cd0ed1a18786e3fcdf0cdd7e76676bd","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix","report"]},{"url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00040.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-14062"},{"url":"https://github.com/advisories/GHSA-783h-w6p2-278g"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-14062","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2017-0365.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=21800","tags":["report"]},{"url":"https://usn.ubuntu.com/usn/usn-3434-1/","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2018/suse-su-20180878-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1056450","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2017-14062","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2018/suse-su-20180903-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-14062","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-3421-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-3434-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-3434-2","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-14062","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-3421-2","tags":["advisory"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2017-14062","description":"Integer overflow in the decode_digit function in puny_decode.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact.","status":"published","published":"2017-08-31T16:00:00Z","modified":"2024-08-05T19:13:41.83Z","updated_at":"2026-11-02T14:33:12.267141Z"}],"euvd":[{"id":"EUVD-2017-5576","description":"Integer overflow in the decode_digit function in puny_decode.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact.","status":"published","published":"2017-08-31T16:00:00Z","modified":"2024-08-05T19:13:41Z","updated_at":"2026-11-03T02:23:18.22325Z"}],"ghsa":[{"id":"GHSA-783h-w6p2-278g","title":"Integer overflow in the decode_digit function in puny_decode.c in Libidn2 before 2.0.4 allows...","description":"Integer overflow in the decode_digit function in puny_decode.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact.","status":"published","published":"2022-05-13T01:12:22Z","modified":"2023-02-01T05:03:57Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:50:07.322817Z"}],"nvd":[{"id":"CVE-2017-14062","description":"Integer overflow in the decode_digit function in puny_decode.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact.","status":"published","published":"2017-08-31T16:29:00.27Z","modified":"2026-06-17T01:05:31.393Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:03:58.85945Z"}],"osv":[{"id":"CVE-2017-14062","description":"Integer overflow in the decode_digit function in puny_decode.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact.","status":"published","published":"2017-08-31T16:29:00.27Z","modified":"2026-10-20T13:21:12.13849557Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:04.572713Z"},{"id":"DEBIAN-CVE-2017-14062","description":"Integer overflow in the decode_digit function in puny_decode.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact.","status":"published","published":"2017-08-31T16:29:00.27Z","modified":"2026-09-01T20:03:43.692482935Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:28.801885Z"},{"id":"UBUNTU-CVE-2017-14062","description":"Integer overflow in the decode_digit function in puny_decode.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact.","status":"published","published":"2017-08-31T00:00:00Z","modified":"2026-04-22T11:15:11.000857Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:14.122973Z"},{"id":"DLA-1084-1","title":"libidn - security update","status":"published","published":"2017-09-02T00:00:00Z","modified":"2026-03-09T01:01:50.068933Z","updated_at":"2026-11-02T15:46:09.336894Z"},{"id":"DLA-1085-1","title":"libidn2-0 - security update","status":"published","published":"2017-09-03T00:00:00Z","modified":"2026-03-09T01:01:10.464164Z","updated_at":"2026-11-02T15:46:09.336894Z"},{"id":"DLA-1447-1","title":"libidn - security update","status":"published","published":"2018-07-27T00:00:00Z","modified":"2026-03-09T01:01:59.362772Z","updated_at":"2026-11-02T15:46:09.336894Z"},{"id":"DSA-3988-1","title":"libidn2-0 - security update","status":"published","published":"2017-09-30T00:00:00Z","modified":"2026-03-09T01:22:41.243169Z","updated_at":"2026-11-02T15:46:16.523846Z"},{"id":"MGASA-2017-0365","title":"Updated libidn packages fix security vulnerability","description":"Integer overflow in the decode_digit function in puny_decode.c in\nLibidn2 before 2.0.4 allows remote attackers to cause a denial of\nservice or possibly have unspecified other impact. (CVE-2017-14062)\n","status":"published","published":"2017-10-09T09:51:10Z","modified":"2026-04-16T06:26:06.106972242Z","updated_at":"2026-11-02T15:49:40.442238Z"},{"id":"openSUSE-SU-2024:10949-1","title":"libidn-devel-1.38-1.2 on GA media","description":"These are all security issues fixed in the libidn-devel-1.38-1.2 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:54:17.878879Z","updated_at":"2026-11-02T16:58:34.894275Z"},{"id":"SUSE-SU-2018:0878-1","title":"Security update for libidn","description":"This update for libidn fixes one issues.\n\nThis security issue was fixed:\n\n- CVE-2017-14062: Prevent integer overflow in the decode_digit function that\n  allowed remote attackers to cause a denial of service or possibly have\n  unspecified other impact (bsc#1056450).\n","status":"published","published":"2018-04-05T15:22:50Z","modified":"2025-05-02T04:06:24.663639Z","updated_at":"2026-11-02T15:53:44.594517Z"},{"id":"SUSE-SU-2018:0903-1","title":"Security update for libidn","description":"This update for libidn fixes one issues.\n\nThis security issue was fixed:\n\n- CVE-2017-14062: Prevent integer overflow in the decode_digit function that\n  allowed remote attackers to cause a denial of service or possibly have\n  unspecified other impact (bsc#1056450).\n","status":"published","published":"2018-04-08T19:40:43Z","modified":"2026-02-04T03:45:24.133406Z","updated_at":"2026-11-02T15:53:44.594517Z"},{"id":"USN-3421-2","title":"libidn2-0 vulnerability","description":"USN-3421-1 fixed a vulnerability in Libidn2. This update provides the\ncorresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.\n","status":"published","published":"2021-03-15T21:42:42Z","modified":"2026-06-29T13:47:40.579892237Z","updated_at":"2026-11-02T16:58:13.496563Z"},{"id":"USN-3434-1","title":"libidn vulnerability","description":"It was discovered that Libidn incorrectly handled decoding certain digits.\nA remote attacker could use this issue to cause Libidn to crash, resulting\nin a denial of service, or possibly execute arbitrary code.\n","status":"published","published":"2017-10-02T17:01:35Z","modified":"2026-04-22T09:39:50.823019Z","updated_at":"2026-11-02T16:58:13.496563Z"}]}}