{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"category":"csaf_security_advisory","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"Security update for libidn2","title":"Title of the patch"},{"category":"description","text":"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","title":"Description of the patch"},{"category":"details","text":"SUSE-2019-3086,SUSE-SLE-Module-Basesystem-15-2019-3086,SUSE-SLE-Module-Basesystem-15-SP1-2019-3086,SUSE-SLE-Module-Development-Tools-OBS-15-2019-3086,SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-3086","title":"Patchnames"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"SUSE ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"self","summary":"URL of this CSAF notice","url":"https://ftp.suse.com/pub/projects/security/csaf/suse-su-2019_3086-1.json"},{"category":"self","summary":"URL for SUSE-SU-2019:3086-1","url":"https://www.suse.com/support/update/announcement/2019/suse-su-20193086-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2019:3086-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2019-November/006193.html"},{"category":"self","summary":"SUSE Bug 1154884","url":"https://bugzilla.suse.com/1154884"},{"category":"self","summary":"SUSE Bug 1154887","url":"https://bugzilla.suse.com/1154887"},{"category":"self","summary":"SUSE CVE CVE-2019-12290 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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.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Module for Basesystem 15 SP1:libidn2-0-2.2.0-3.3.1.aarch64","SUSE Linux Enterprise Module for Basesystem 15 SP1:libidn2-0-2.2.0-3.3.1.ppc64le","SUSE Linux Enterprise Module for Basesystem 15 SP1:libidn2-0-2.2.0-3.3.1.s390x","SUSE Linux Enterprise Module for Basesystem 15 SP1:libidn2-0-2.2.0-3.3.1.x86_64","SUSE Linux Enterprise Module for Basesystem 15 SP1:libidn2-0-32bit-2.2.0-3.3.1.x86_64","SUSE Linux Enterprise Module for Basesystem 15 SP1:libidn2-devel-2.2.0-3.3.1.aarch64","SUSE Linux Enterprise Module for Basesystem 15 SP1:libidn2-devel-2.2.0-3.3.1.ppc64le","SUSE Linux Enterprise Module for Basesystem 15 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libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Module for Basesystem 15 SP1:libidn2-0-2.2.0-3.3.1.aarch64","SUSE Linux Enterprise Module for Basesystem 15 SP1:libidn2-0-2.2.0-3.3.1.ppc64le","SUSE Linux Enterprise Module for Basesystem 15 SP1:libidn2-0-2.2.0-3.3.1.s390x","SUSE Linux Enterprise Module for Basesystem 15 SP1:libidn2-0-2.2.0-3.3.1.x86_64","SUSE Linux Enterprise Module for Basesystem 15 SP1:libidn2-0-32bit-2.2.0-3.3.1.x86_64","SUSE Linux Enterprise Module for Basesystem 15 SP1:libidn2-devel-2.2.0-3.3.1.aarch64","SUSE Linux Enterprise Module for Basesystem 15 SP1:libidn2-devel-2.2.0-3.3.1.ppc64le","SUSE Linux Enterprise Module for Basesystem 15 SP1:libidn2-devel-2.2.0-3.3.1.s390x","SUSE Linux Enterprise Module for Basesystem 15 SP1:libidn2-devel-2.2.0-3.3.1.x86_64","SUSE Linux Enterprise Module for Basesystem 15:libidn2-0-2.2.0-3.3.1.aarch64","SUSE Linux 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