opensuse-su-2019:2611-1
Vulnerability from csaf_opensuse
Published
2019-12-03 11:17
Modified
2019-12-03 11:17
Summary
Security update for libidn2
Notes
Title of the patch
Security update for libidn2
Description of the patch
This update for libidn2 to version 2.2.0 fixes the following issues:
- CVE-2019-12290: Fixed an improper round-trip check when converting A-labels to U-labels (bsc#1154884).
- CVE-2019-18224: Fixed a heap-based buffer overflow that was caused by long domain strings (bsc#1154887).
This update was imported from the SUSE:SLE-15:Update update project.
Patchnames
openSUSE-2019-2611
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ "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\nThis update was imported from the SUSE:SLE-15:Update update project.", "title": "Description of the patch" }, { "category": "details", "text": "openSUSE-2019-2611", "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/opensuse-su-2019_2611-1.json" }, { "category": "self", "summary": "URL for openSUSE-SU-2019:2611-1", "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/X7ZUBC27FFSQ6NLYE4F6HZ22CMNU2UJV/#X7ZUBC27FFSQ6NLYE4F6HZ22CMNU2UJV" }, { "category": "self", "summary": "E-Mail link for openSUSE-SU-2019:2611-1", "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/X7ZUBC27FFSQ6NLYE4F6HZ22CMNU2UJV/#X7ZUBC27FFSQ6NLYE4F6HZ22CMNU2UJV" }, { "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 page", "url": "https://www.suse.com/security/cve/CVE-2019-12290/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-18224 page", "url": "https://www.suse.com/security/cve/CVE-2019-18224/" } ], "title": "Security update for libidn2", "tracking": { "current_release_date": "2019-12-03T11:17:32Z", "generator": { "date": "2019-12-03T11:17:32Z", "engine": { "name": "cve-database.git:bin/generate-csaf.pl", "version": "1" } }, "id": "openSUSE-SU-2019:2611-1", "initial_release_date": "2019-12-03T11:17:32Z", "revision_history": [ { "date": "2019-12-03T11:17:32Z", "number": "1", "summary": "Current version" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version", "name": "libidn2-0-2.2.0-lp151.3.3.1.i586", "product": { "name": "libidn2-0-2.2.0-lp151.3.3.1.i586", "product_id": "libidn2-0-2.2.0-lp151.3.3.1.i586" } }, { "category": "product_version", "name": "libidn2-devel-2.2.0-lp151.3.3.1.i586", "product": { "name": "libidn2-devel-2.2.0-lp151.3.3.1.i586", "product_id": "libidn2-devel-2.2.0-lp151.3.3.1.i586" } }, { "category": "product_version", "name": "libidn2-tools-2.2.0-lp151.3.3.1.i586", "product": { "name": "libidn2-tools-2.2.0-lp151.3.3.1.i586", "product_id": "libidn2-tools-2.2.0-lp151.3.3.1.i586" } } ], "category": "architecture", "name": "i586" }, { "branches": [ { "category": "product_version", "name": "libidn2-lang-2.2.0-lp151.3.3.1.noarch", "product": { "name": "libidn2-lang-2.2.0-lp151.3.3.1.noarch", "product_id": "libidn2-lang-2.2.0-lp151.3.3.1.noarch" } } ], "category": "architecture", "name": "noarch" }, { "branches": [ { "category": "product_version", "name": "libidn2-0-2.2.0-lp151.3.3.1.x86_64", "product": { "name": "libidn2-0-2.2.0-lp151.3.3.1.x86_64", "product_id": "libidn2-0-2.2.0-lp151.3.3.1.x86_64" } }, { "category": "product_version", 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"openSUSE Leap 15.1" }, { "category": "default_component_of", "full_product_name": { "name": "libidn2-tools-2.2.0-lp151.3.3.1.i586 as component of openSUSE Leap 15.1", "product_id": "openSUSE Leap 15.1:libidn2-tools-2.2.0-lp151.3.3.1.i586" }, "product_reference": "libidn2-tools-2.2.0-lp151.3.3.1.i586", "relates_to_product_reference": "openSUSE Leap 15.1" }, { "category": "default_component_of", "full_product_name": { "name": "libidn2-tools-2.2.0-lp151.3.3.1.x86_64 as component of openSUSE Leap 15.1", "product_id": "openSUSE Leap 15.1:libidn2-tools-2.2.0-lp151.3.3.1.x86_64" }, "product_reference": "libidn2-tools-2.2.0-lp151.3.3.1.x86_64", "relates_to_product_reference": "openSUSE Leap 15.1" } ] }, "vulnerabilities": [ { "cve": "CVE-2019-12290", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-12290" } ], "notes": [ { "category": "general", "text": "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.", "title": "CVE description" } ], "product_status": { "recommended": [ "openSUSE Leap 15.1:libidn2-0-2.2.0-lp151.3.3.1.i586", "openSUSE Leap 15.1:libidn2-0-2.2.0-lp151.3.3.1.x86_64", "openSUSE Leap 15.1:libidn2-0-32bit-2.2.0-lp151.3.3.1.x86_64", "openSUSE Leap 15.1:libidn2-devel-2.2.0-lp151.3.3.1.i586", "openSUSE Leap 15.1:libidn2-devel-2.2.0-lp151.3.3.1.x86_64", "openSUSE Leap 15.1:libidn2-lang-2.2.0-lp151.3.3.1.noarch", "openSUSE Leap 15.1:libidn2-tools-2.2.0-lp151.3.3.1.i586", "openSUSE Leap 15.1:libidn2-tools-2.2.0-lp151.3.3.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-12290", "url": "https://www.suse.com/security/cve/CVE-2019-12290" }, { "category": "external", "summary": "SUSE Bug 1154884 for CVE-2019-12290", "url": "https://bugzilla.suse.com/1154884" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "openSUSE Leap 15.1:libidn2-0-2.2.0-lp151.3.3.1.i586", "openSUSE Leap 15.1:libidn2-0-2.2.0-lp151.3.3.1.x86_64", "openSUSE Leap 15.1:libidn2-0-32bit-2.2.0-lp151.3.3.1.x86_64", "openSUSE Leap 15.1:libidn2-devel-2.2.0-lp151.3.3.1.i586", "openSUSE Leap 15.1:libidn2-devel-2.2.0-lp151.3.3.1.x86_64", "openSUSE Leap 15.1:libidn2-lang-2.2.0-lp151.3.3.1.noarch", "openSUSE Leap 15.1:libidn2-tools-2.2.0-lp151.3.3.1.i586", "openSUSE Leap 15.1:libidn2-tools-2.2.0-lp151.3.3.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 6.5, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.0" }, "products": [ "openSUSE Leap 15.1:libidn2-0-2.2.0-lp151.3.3.1.i586", "openSUSE Leap 15.1:libidn2-0-2.2.0-lp151.3.3.1.x86_64", "openSUSE Leap 15.1:libidn2-0-32bit-2.2.0-lp151.3.3.1.x86_64", "openSUSE Leap 15.1:libidn2-devel-2.2.0-lp151.3.3.1.i586", "openSUSE Leap 15.1:libidn2-devel-2.2.0-lp151.3.3.1.x86_64", "openSUSE Leap 15.1:libidn2-lang-2.2.0-lp151.3.3.1.noarch", "openSUSE Leap 15.1:libidn2-tools-2.2.0-lp151.3.3.1.i586", "openSUSE Leap 15.1:libidn2-tools-2.2.0-lp151.3.3.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2019-12-03T11:17:32Z", "details": "moderate" } ], "title": "CVE-2019-12290" }, { "cve": "CVE-2019-18224", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-18224" } ], "notes": [ { "category": "general", "text": "idn2_to_ascii_4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string.", "title": "CVE description" } ], "product_status": { "recommended": [ "openSUSE Leap 15.1:libidn2-0-2.2.0-lp151.3.3.1.i586", "openSUSE Leap 15.1:libidn2-0-2.2.0-lp151.3.3.1.x86_64", "openSUSE Leap 15.1:libidn2-0-32bit-2.2.0-lp151.3.3.1.x86_64", "openSUSE Leap 15.1:libidn2-devel-2.2.0-lp151.3.3.1.i586", "openSUSE Leap 15.1:libidn2-devel-2.2.0-lp151.3.3.1.x86_64", "openSUSE Leap 15.1:libidn2-lang-2.2.0-lp151.3.3.1.noarch", "openSUSE Leap 15.1:libidn2-tools-2.2.0-lp151.3.3.1.i586", "openSUSE Leap 15.1:libidn2-tools-2.2.0-lp151.3.3.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-18224", "url": "https://www.suse.com/security/cve/CVE-2019-18224" }, { "category": "external", "summary": "SUSE Bug 1154887 for CVE-2019-18224", "url": "https://bugzilla.suse.com/1154887" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "openSUSE Leap 15.1:libidn2-0-2.2.0-lp151.3.3.1.i586", "openSUSE Leap 15.1:libidn2-0-2.2.0-lp151.3.3.1.x86_64", "openSUSE Leap 15.1:libidn2-0-32bit-2.2.0-lp151.3.3.1.x86_64", "openSUSE Leap 15.1:libidn2-devel-2.2.0-lp151.3.3.1.i586", "openSUSE Leap 15.1:libidn2-devel-2.2.0-lp151.3.3.1.x86_64", "openSUSE Leap 15.1:libidn2-lang-2.2.0-lp151.3.3.1.noarch", "openSUSE Leap 15.1:libidn2-tools-2.2.0-lp151.3.3.1.i586", "openSUSE Leap 15.1:libidn2-tools-2.2.0-lp151.3.3.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 6.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L", "version": "3.0" }, "products": [ "openSUSE Leap 15.1:libidn2-0-2.2.0-lp151.3.3.1.i586", "openSUSE Leap 15.1:libidn2-0-2.2.0-lp151.3.3.1.x86_64", "openSUSE Leap 15.1:libidn2-0-32bit-2.2.0-lp151.3.3.1.x86_64", "openSUSE Leap 15.1:libidn2-devel-2.2.0-lp151.3.3.1.i586", "openSUSE Leap 15.1:libidn2-devel-2.2.0-lp151.3.3.1.x86_64", "openSUSE Leap 15.1:libidn2-lang-2.2.0-lp151.3.3.1.noarch", "openSUSE Leap 15.1:libidn2-tools-2.2.0-lp151.3.3.1.i586", "openSUSE Leap 15.1:libidn2-tools-2.2.0-lp151.3.3.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2019-12-03T11:17:32Z", "details": "moderate" } ], "title": "CVE-2019-18224" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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