{"id":"CVE-2019-12290","aliases":["ALPINE-CVE-2019-12290","BELL-CVE-2019-12290","DEBIAN-CVE-2019-12290","EUVD-2019-3931","GHSA-5pjp-55fh-7frw","MGASA-2019-0416","SUSE-SU-2019:3086-1","UBUNTU-CVE-2019-12290","USN-4168-1","openSUSE-SU-2019:2611-1","openSUSE-SU-2019:2613-1","openSUSE-SU-2024:10950-1"],"status":"published","title":"GNU libidn2 before 2.2.0 fails to perform the roundtrip checks specified in RFC3490 Section 4.2...","description":"GNU libidn2 before 2.2.0 fails to perform the roundtrip checks specified in RFC3490 Section 4.2 when converting A-labels to U-labels. This makes it possible in some circumstances for one domain to impersonate another. By creating a malicious domain that matches a target domain except for the inclusion of certain punycoded Unicode characters (that would be discarded when converted first to a Unicode label and then back to an ASCII label), arbitrary domains can be impersonated.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03225,"percentile":0.88329,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2019-10-22T15:14:06Z","modified":"2026-10-20T13:56:20Z","fixes":[{"ecosystem":"Alpine:v3.12","package":"libidn2","fixed_in":["2.2.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.13","package":"libidn2","fixed_in":["2.2.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.14","package":"libidn2","fixed_in":["2.2.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.15","package":"libidn2","fixed_in":["2.2.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.16","package":"libidn2","fixed_in":["2.2.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.17","package":"libidn2","fixed_in":["2.2.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"libidn2","fixed_in":["2.2.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"libidn2","fixed_in":["2.2.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"libidn2","fixed_in":["2.2.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"libidn2","fixed_in":["2.2.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"libidn2","fixed_in":["2.2.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"libidn2","fixed_in":["2.2.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"libidn2","fixed_in":["2.2.0-r0"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"libidn2","fixed_in":["2.2.0-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libidn2","fixed_in":["2.2.0-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libidn2","fixed_in":["2.2.0-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:18.04:LTS","package":"libidn2","fixed_in":["2.0.4-1.1ubuntu0.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.12","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.13","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.14","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.15","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.16","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.17","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.18","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.19","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.20","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.21","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-r0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-1"}]}]},{"source":"osv","ecosystem":"Mageia:7","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-1.mga7"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-3.3.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP1","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-3.3.1"}]}],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"libidn2-0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9-1","0.9-1ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"libidn2-0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.10-3","0.10-3ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.4-1.1ubuntu0.2"}]}],"versions":["2.0.4-1","2.0.4-1.1","2.0.4-1.1build2"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.4-1.1ubuntu0.2"}]}],"versions":["2.0.4-1","2.0.4-1.1","2.0.4-1.1build2"],"bundled":2},{"source":"osv","ecosystem":"openSUSE:Leap 15.1","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-lp151.3.3.1"}]}],"bundled":2},{"source":"osv","ecosystem":"openSUSE:Leap 15.0","package":"libidn2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-lp150.2.3.1"}]}],"bundled":2}],"products":[{"vendor":"gnu","product":"libidn2"},{"vendor":"siemens","product":"simatic s7-1500 cpu 1518-4 pn/dp mfp"},{"vendor":"siemens","product":"simatic s7-1500 cpu 1518f-4 pn/dp mfp"},{"vendor":"siemens","product":"siplus s7-1500 cpu 1518-4 pn/dp mfp"}],"references":[{"url":"https://gitlab.com/libidn/libidn2/merge_requests/71","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","report"]},{"url":"https://gitlab.com/libidn/libidn2/commit/241e8f486134793cb0f4a5b0e5817a97883401f5","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","report"]},{"url":"https://gitlab.com/libidn/libidn2/commit/614117ef6e4c60e1950d742e3edf0a0ef8d389de","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory","report"]},{"url":"https://usn.ubuntu.com/4168-1/","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6ZXL2RDNQRAHCMKWPOMJFKYJ344X4HL/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFT76Y7OSGPZV3EBEHD6ISVUM3DLARM/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KXDKYWFV6N2HHVSE67FFDM7G3FEL2ZNE/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RSI4TI2JTQWQ3YEUX5X36GTVGKO4QKZ5/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00009.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00008.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ONG3GJRRJO35COPGVJXXSZLU4J5Y42AT/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://security.gentoo.org/glsa/202003-63","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-398330.html","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-12290"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFT76Y7OSGPZV3EBEHD6ISVUM3DLARM"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KXDKYWFV6N2HHVSE67FFDM7G3FEL2ZNE"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ONG3GJRRJO35COPGVJXXSZLU4J5Y42AT"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RSI4TI2JTQWQ3YEUX5X36GTVGKO4QKZ5"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6ZXL2RDNQRAHCMKWPOMJFKYJ344X4HL"},{"url":"https://usn.ubuntu.com/4168-1"},{"url":"https://github.com/advisories/GHSA-5pjp-55fh-7frw"},{"url":"https://security.alpinelinux.org/vuln/CVE-2019-12290","tags":["advisory"]},{"url":"https://docs.bell-sw.com/security/cves/CVE-2019-12290","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-12290","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2019-0416.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=25652","tags":["report"]},{"url":"https://www.suse.com/support/update/announcement/2019/suse-su-20193086-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1154884","tags":["report"]},{"url":"https://bugzilla.suse.com/1154887","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2019-12290","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-18224","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2019-12290","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-4168-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-12290","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2019-18224","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/X7ZUBC27FFSQ6NLYE4F6HZ22CMNU2UJV/#X7ZUBC27FFSQ6NLYE4F6HZ22CMNU2UJV","tags":["advisory"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/KRSAKATJHG3HSIHWNI5KWAI67IUCJBGE/#KRSAKATJHG3HSIHWNI5KWAI67IUCJBGE","tags":["advisory"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2019-12290","description":"GNU libidn2 before 2.2.0 fails to perform the roundtrip checks specified in RFC3490 Section 4.2 when converting A-labels to U-labels. This makes it possible in some circumstances for one domain to impersonate another. By creating a malicious domain that matches a target domain except for the inclusion of certain punycoded Unicode characters (that would be discarded when converted first to a Unicode label and then back to an ASCII label), arbitrary domains can be impersonated.","status":"published","published":"2019-10-22T15:14:06Z","modified":"2026-10-14T06:49:57.145Z","updated_at":"2026-11-02T14:20:23.697579Z"}],"euvd":[{"id":"EUVD-2019-3931","description":"GNU libidn2 before 2.2.0 fails to perform the roundtrip checks specified in RFC3490 Section 4.2 when converting A-labels to U-labels. This makes it possible in some circumstances for one domain to impersonate another. By creating a malicious domain that matches a target domain except for the inclusion of certain punycoded Unicode characters (that would be discarded when converted first to a Unicode label and then back to an ASCII label), arbitrary domains can be impersonated.","status":"published","published":"2019-10-22T15:14:06Z","modified":"2026-10-14T06:49:57Z","updated_at":"2026-11-02T17:27:17.374818Z"}],"ghsa":[{"id":"GHSA-5pjp-55fh-7frw","title":"GNU libidn2 before 2.2.0 fails to perform the roundtrip checks specified in RFC3490 Section 4.2...","description":"GNU libidn2 before 2.2.0 fails to perform the roundtrip checks specified in RFC3490 Section 4.2 when converting A-labels to U-labels. This makes it possible in some circumstances for one domain to impersonate another. By creating a malicious domain that matches a target domain except for the inclusion of certain punycoded Unicode characters (that would be discarded when converted first to a Unicode label and then back to an ASCII label), arbitrary domains can be impersonated.","status":"published","published":"2022-05-24T16:59:35Z","modified":"2026-10-14T09:32:29Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:13:23.530725Z"}],"nvd":[{"id":"CVE-2019-12290","description":"GNU libidn2 before 2.2.0 fails to perform the roundtrip checks specified in RFC3490 Section 4.2 when converting A-labels to U-labels. This makes it possible in some circumstances for one domain to impersonate another. By creating a malicious domain that matches a target domain except for the inclusion of certain punycoded Unicode characters (that would be discarded when converted first to a Unicode label and then back to an ASCII label), arbitrary domains can be impersonated.","status":"published","published":"2019-10-22T16:15:10.877Z","modified":"2026-10-14T07:16:45.2Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:05:32.982925Z"}],"osv":[{"id":"ALPINE-CVE-2019-12290","description":"GNU libidn2 before 2.2.0 fails to perform the roundtrip checks specified in RFC3490 Section 4.2 when converting A-labels to U-labels. This makes it possible in some circumstances for one domain to impersonate another. By creating a malicious domain that matches a target domain except for the inclusion of certain punycoded Unicode characters (that would be discarded when converted first to a Unicode label and then back to an ASCII label), arbitrary domains can be impersonated.","status":"published","published":"2019-10-22T16:15:10.877Z","modified":"2026-09-21T06:17:52.463379808Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:27:47.663013Z"},{"id":"BELL-CVE-2019-12290","title":"CVE-2019-12290 does not affect BellSoft software","status":"withdrawn","published":"2023-08-31T12:16:22.19985Z","modified":"2026-01-26T09:47:47.669984Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:28:15.340685Z"},{"id":"CVE-2019-12290","description":"GNU libidn2 before 2.2.0 fails to perform the roundtrip checks specified in RFC3490 Section 4.2 when converting A-labels to U-labels. This makes it possible in some circumstances for one domain to impersonate another. By creating a malicious domain that matches a target domain except for the inclusion of certain punycoded Unicode characters (that would be discarded when converted first to a Unicode label and then back to an ASCII label), arbitrary domains can be impersonated.","status":"published","published":"2019-10-22T16:15:10.877Z","modified":"2026-10-20T13:56:20.926594832Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:10.718934Z"},{"id":"DEBIAN-CVE-2019-12290","description":"GNU libidn2 before 2.2.0 fails to perform the roundtrip checks specified in RFC3490 Section 4.2 when converting A-labels to U-labels. This makes it possible in some circumstances for one domain to impersonate another. By creating a malicious domain that matches a target domain except for the inclusion of certain punycoded Unicode characters (that would be discarded when converted first to a Unicode label and then back to an ASCII label), arbitrary domains can be impersonated.","status":"published","published":"2019-10-22T16:15:10.877Z","modified":"2026-10-15T07:47:25.294669139Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:31.467893Z"},{"id":"UBUNTU-CVE-2019-12290","description":"GNU libidn2 before 2.2.0 fails to perform the roundtrip checks specified in RFC3490 Section 4.2 when converting A-labels to U-labels. This makes it possible in some circumstances for one domain to impersonate another. By creating a malicious domain that matches a target domain except for the inclusion of certain punycoded Unicode characters (that would be discarded when converted first to a Unicode label and then back to an ASCII label), arbitrary domains can be impersonated.","status":"published","published":"2019-10-22T16:15:00Z","modified":"2026-04-22T12:08:25.89328Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:54:19.202697Z"},{"id":"MGASA-2019-0416","title":"Updated libidn2 packages fix security vulnerabilities","description":"Updated libidn2 packages fix security vulnerabilities:\n\nIt was discovered that Libidn2 incorrectly handled certain inputs.\nA attacker could possibly use this issue to impersonate domains\n(CVE-2019-12290).\n\nIt was discovered that Libidn2 incorrectly handled certain inputs.\nAn attacker could possibly use this issue to execute arbitrary code\n(CVE-2019-18224).\n","status":"published","published":"2019-12-31T16:51:17Z","modified":"2026-04-16T04:44:30.545205399Z","updated_at":"2026-11-02T15:49:41.151324Z"},{"id":"openSUSE-SU-2019:2611-1","title":"Security update for libidn2","description":"This update for libidn2 to version 2.2.0 fixes the following issues:\n\n- CVE-2019-12290: Fixed an improper round-trip check when converting A-labels to U-labels (bsc#1154884).\n- CVE-2019-18224: Fixed a heap-based buffer overflow that was caused by long domain strings (bsc#1154887).\n\nThis update was imported from the SUSE:SLE-15:Update update project.","status":"published","published":"2019-12-03T11:17:32Z","modified":"2026-02-04T02:55:02.824081Z","updated_at":"2026-11-02T16:58:31.152112Z"},{"id":"openSUSE-SU-2019:2613-1","title":"Security update for libidn2","description":"This update for libidn2 to version 2.2.0 fixes the following issues:\n\n- CVE-2019-12290: Fixed an improper round-trip check when converting A-labels to U-labels (bsc#1154884).\n- CVE-2019-18224: Fixed a heap-based buffer overflow that was caused by long domain strings (bsc#1154887).\n\nThis update was imported from the SUSE:SLE-15:Update update project.","status":"published","published":"2019-12-03T13:17:47Z","modified":"2026-02-04T04:03:33.55568Z","updated_at":"2026-11-02T16:58:31.152112Z"},{"id":"openSUSE-SU-2024:10950-1","title":"libidn2-0-2.3.2-1.2 on GA media","description":"These are all security issues fixed in the libidn2-0-2.3.2-1.2 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:34:57.553257Z","updated_at":"2026-11-02T16:58:34.894275Z"},{"id":"SUSE-SU-2019:3086-1","title":"Security update for libidn2","description":"This update for libidn2 to version 2.2.0 fixes the following issues:\n\n- CVE-2019-12290: Fixed an improper round-trip check when converting A-labels to U-labels (bsc#1154884).\n- CVE-2019-18224: Fixed a heap-based buffer overflow that was caused by long domain strings (bsc#1154887).\n","status":"published","published":"2019-11-28T09:02:27Z","modified":"2026-02-04T02:57:57.065238Z","updated_at":"2026-11-02T15:53:47.06185Z"},{"id":"USN-4168-1","title":"libidn2 vulnerabilities","description":"It was discovered that Libidn2 incorrectly handled certain inputs.\nA attacker could possibly use this issue to impersonate domains.\n(CVE-2019-12290)\n\nIt was discovered that Libidn2 incorrectly handled certain inputs.\nAn attacker could possibly use this issue to execute arbitrary code.\n(CVE-2019-18224)\n","status":"published","published":"2019-10-29T12:47:20Z","modified":"2026-04-27T15:30:17.825254Z","updated_at":"2026-11-02T16:58:14.547547Z"}]}}