{ "document": { "aggregate_severity": { "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "TuxCare License Agreement", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.", "title": "Terms of Use" }, { "category": "details", "text": "CVE-2017-9233: Fix external entity infinite loop bug\n- CVE-2018-20843: Fix extraction of namespace prefix from XML name\n- CVE-2019-15903: Deny internal entities closing the doctype (heap overread)", "title": "Details" } ], "publisher": { "category": "vendor", "contact_details": "https://tuxcare.com/contact/", "name": "TuxCare", "namespace": "https://tuxcare.com/" }, "references": [ { "category": "self", "summary": "https://cve.tuxcare.com/els/releases/CLSA-2026:1777304792", "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1777304792" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.tuxcare.com/csaf/v2/els_os/centos6els/advisories/2026/clsa-2026_1777304792.json" } ], "tracking": { "current_release_date": "2026-05-05T00:12:22Z", "generator": { "date": "2026-05-05T00:12:22Z", "engine": { "name": "pyCSAF" } }, "id": "CLSA-2026:1777304792", "initial_release_date": "2026-04-27T15:46:35Z", "revision_history": [ { "date": "2026-04-27T15:46:35Z", "number": "1", "summary": "Initial version" }, { "date": "2026-05-05T00:12:22Z", "number": "2", "summary": "Official Publication" } ], "status": "final", "version": "2" }, "title": "expat: Fix of 3 CVEs" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Community Enterprise Operating System 6", "product": { "name": "Community Enterprise Operating System 6", "product_id": "CentOS-6", "product_identification_helper": { "cpe": "cpe:2.3:o:centos:centos:6:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "Community Enterprise Operating System" } ], "category": "vendor", "name": "Red Hat, Inc." }, { "branches": [ { "branches": [ { "category": "product_version", "name": "expat-devel-0:2.0.1-13.el6_8.tuxcare.els8.i686", "product": 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"expat-devel-0:2.0.1-13.el6_8.tuxcare.els2.i686 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els2.i686" }, "product_reference": "expat-devel-0:2.0.1-13.el6_8.tuxcare.els2.i686", "relates_to_product_reference": "CentOS-6" }, { "category": "default_component_of", "full_product_name": { "name": "expat-devel-0:2.0.1-13.el6_8.tuxcare.els2.x86_64 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els2.x86_64" }, "product_reference": "expat-devel-0:2.0.1-13.el6_8.tuxcare.els2.x86_64", "relates_to_product_reference": "CentOS-6" }, { "category": "default_component_of", "full_product_name": { "name": "expat-0:2.0.1-13.el6_8.tuxcare.els1.i686 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els1.i686" }, "product_reference": "expat-0:2.0.1-13.el6_8.tuxcare.els1.i686", "relates_to_product_reference": "CentOS-6" }, { "category": "default_component_of", "full_product_name": { "name": "expat-0:2.0.1-13.el6_8.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els1.x86_64" }, "product_reference": "expat-0:2.0.1-13.el6_8.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-6" }, { "category": "default_component_of", "full_product_name": { "name": "expat-devel-0:2.0.1-13.el6_8.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els1.x86_64" }, "product_reference": "expat-devel-0:2.0.1-13.el6_8.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-6" }, { "category": "default_component_of", "full_product_name": { "name": "expat-devel-0:2.0.1-13.el6_8.tuxcare.els1.i686 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els1.i686" }, "product_reference": "expat-devel-0:2.0.1-13.el6_8.tuxcare.els1.i686", "relates_to_product_reference": "CentOS-6" } ] }, "vulnerabilities": [ { "cve": "CVE-2018-20843", "cwe": { "id": "CWE-611", "name": "Improper Restriction of XML External Entity Reference" }, "notes": [ { "category": "description", "text": "In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing (enough to be usable for denial-of-service attacks).", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els8.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els8.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els8.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els8.x86_64" ], "known_affected": [ "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els1.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els1.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els2.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els2.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els3.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els3.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els5.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els5.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els6.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els6.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els7.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els7.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els1.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els1.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els2.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els2.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els3.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els3.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els5.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els5.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els6.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els6.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els7.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els7.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2018-20843" }, { "category": "external", "summary": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00039.html", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00039.html" }, { "category": "external", "summary": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5226", "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5226" }, { "category": "external", "summary": "https://github.com/libexpat/libexpat/blob/R_2_2_7/expat/Changes", "url": "https://github.com/libexpat/libexpat/blob/R_2_2_7/expat/Changes" }, { "category": "external", "summary": "https://github.com/libexpat/libexpat/issues/186", "url": "https://github.com/libexpat/libexpat/issues/186" }, { "category": "external", "summary": "https://github.com/libexpat/libexpat/pull/262", "url": "https://github.com/libexpat/libexpat/pull/262" }, { "category": "external", "summary": "https://github.com/libexpat/libexpat/pull/262/commits/11f8838bf99ea0a6f0b76f9760c43704d00c4ff6", "url": "https://github.com/libexpat/libexpat/pull/262/commits/11f8838bf99ea0a6f0b76f9760c43704d00c4ff6" }, { "category": "external", "summary": "https://lists.debian.org/debian-lts-announce/2019/06/msg00028.html", "url": "https://lists.debian.org/debian-lts-announce/2019/06/msg00028.html" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CEJJSQSG3KSUQY4FPVHZ7ZTT7FORMFVD/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CEJJSQSG3KSUQY4FPVHZ7ZTT7FORMFVD/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IDAUGEB3TUP6NEKJDBUBZX7N5OAUOOOK/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IDAUGEB3TUP6NEKJDBUBZX7N5OAUOOOK/" }, { "category": "external", "summary": "https://seclists.org/bugtraq/2019/Jun/39", "url": "https://seclists.org/bugtraq/2019/Jun/39" }, { "category": "external", "summary": "https://security.gentoo.org/glsa/201911-08", "url": "https://security.gentoo.org/glsa/201911-08" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20190703-0001/", "url": "https://security.netapp.com/advisory/ntap-20190703-0001/" }, { "category": "external", "summary": "https://support.f5.com/csp/article/K51011533", "url": "https://support.f5.com/csp/article/K51011533" }, { "category": "external", "summary": "https://usn.ubuntu.com/4040-1/", "url": "https://usn.ubuntu.com/4040-1/" }, { "category": "external", "summary": "https://usn.ubuntu.com/4040-2/", "url": "https://usn.ubuntu.com/4040-2/" }, { "category": "external", "summary": "https://www.debian.org/security/2019/dsa-4472", "url": "https://www.debian.org/security/2019/dsa-4472" }, { "category": "external", "summary": "https://www.oracle.com/security-alerts/cpuApr2021.html", "url": "https://www.oracle.com/security-alerts/cpuApr2021.html" }, { "category": "external", "summary": "https://www.oracle.com/security-alerts/cpuapr2020.html", "url": "https://www.oracle.com/security-alerts/cpuapr2020.html" }, { "category": "external", "summary": "https://www.oracle.com/security-alerts/cpuoct2020.html", "url": "https://www.oracle.com/security-alerts/cpuoct2020.html" }, { "category": "external", "summary": "https://www.oracle.com/security-alerts/cpuoct2021.html", "url": "https://www.oracle.com/security-alerts/cpuoct2021.html" }, { "category": "external", "summary": "https://www.tenable.com/security/tns-2021-11", "url": "https://www.tenable.com/security/tns-2021-11" } ], "release_date": "2019-06-24T17:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-04-27T15:46:35.772945Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1777304792", "product_ids": [ "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els8.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els8.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els8.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els8.x86_64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1777304792" }, { "category": "none_available", "details": "Affected", "product_ids": [ "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els1.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els1.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els2.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els2.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els3.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els3.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els5.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els5.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els6.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els6.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els7.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els7.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els1.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els1.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els2.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els2.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els3.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els3.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els5.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els5.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els6.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els6.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els7.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els7.x86_64" ] } ], "scores": [ { "cvss_v2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0" }, "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els8.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els8.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els8.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2019-15903", "cwe": { "id": "CWE-125", "name": "Out-of-bounds Read" }, "notes": [ { "category": "description", "text": "In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els8.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els8.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els8.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els8.x86_64" ], "known_affected": [ "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els1.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els1.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els2.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els2.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els3.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els3.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els5.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els5.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els6.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els6.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els7.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els7.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els1.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els1.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els2.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els2.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els3.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els3.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els5.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els5.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els6.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els6.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els7.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els7.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2019-15903" }, { "category": "external", "summary": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00080.html", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00080.html" }, { "category": "external", "summary": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00081.html", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00081.html" }, { "category": "external", "summary": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00000.html", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00000.html" }, { "category": "external", "summary": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00002.html", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00002.html" }, { "category": "external", "summary": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00003.html", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00003.html" }, { "category": "external", "summary": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00013.html", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00013.html" }, { "category": "external", "summary": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00016.html", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00016.html" }, { "category": "external", "summary": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00017.html", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00017.html" }, { "category": "external", "summary": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00018.html", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00018.html" }, { "category": "external", "summary": 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"https://access.redhat.com/errata/RHSA-2019:3210", "url": "https://access.redhat.com/errata/RHSA-2019:3210" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2019:3237", "url": "https://access.redhat.com/errata/RHSA-2019:3237" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2019:3756", "url": "https://access.redhat.com/errata/RHSA-2019:3756" }, { "category": "external", "summary": "https://github.com/libexpat/libexpat/commit/c20b758c332d9a13afbbb276d30db1d183a85d43", "url": "https://github.com/libexpat/libexpat/commit/c20b758c332d9a13afbbb276d30db1d183a85d43" }, { "category": "external", "summary": "https://github.com/libexpat/libexpat/issues/317", "url": "https://github.com/libexpat/libexpat/issues/317" }, { "category": "external", "summary": "https://github.com/libexpat/libexpat/issues/342", "url": "https://github.com/libexpat/libexpat/issues/342" }, { "category": "external", "summary": 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"external", "summary": "https://seclists.org/bugtraq/2019/Nov/24", "url": "https://seclists.org/bugtraq/2019/Nov/24" }, { "category": "external", "summary": "https://seclists.org/bugtraq/2019/Oct/29", "url": "https://seclists.org/bugtraq/2019/Oct/29" }, { "category": "external", "summary": "https://seclists.org/bugtraq/2019/Sep/30", "url": "https://seclists.org/bugtraq/2019/Sep/30" }, { "category": "external", "summary": "https://seclists.org/bugtraq/2019/Sep/37", "url": "https://seclists.org/bugtraq/2019/Sep/37" }, { "category": "external", "summary": "https://security.gentoo.org/glsa/201911-08", "url": "https://security.gentoo.org/glsa/201911-08" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20190926-0004/", "url": "https://security.netapp.com/advisory/ntap-20190926-0004/" }, { "category": "external", "summary": "https://support.apple.com/kb/HT210785", "url": "https://support.apple.com/kb/HT210785" }, { "category": "external", "summary": 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"https://usn.ubuntu.com/4165-1/", "url": "https://usn.ubuntu.com/4165-1/" }, { "category": "external", "summary": "https://usn.ubuntu.com/4202-1/", "url": "https://usn.ubuntu.com/4202-1/" }, { "category": "external", "summary": "https://usn.ubuntu.com/4335-1/", "url": "https://usn.ubuntu.com/4335-1/" }, { "category": "external", "summary": "https://www.debian.org/security/2019/dsa-4530", "url": "https://www.debian.org/security/2019/dsa-4530" }, { "category": "external", "summary": "https://www.debian.org/security/2019/dsa-4549", "url": "https://www.debian.org/security/2019/dsa-4549" }, { "category": "external", "summary": "https://www.debian.org/security/2019/dsa-4571", "url": "https://www.debian.org/security/2019/dsa-4571" }, { "category": "external", "summary": "https://www.oracle.com/security-alerts/cpuapr2020.html", "url": "https://www.oracle.com/security-alerts/cpuapr2020.html" }, { "category": "external", "summary": "https://www.oracle.com/security-alerts/cpuoct2020.html", "url": "https://www.oracle.com/security-alerts/cpuoct2020.html" }, { "category": "external", "summary": "https://www.tenable.com/security/tns-2021-11", "url": "https://www.tenable.com/security/tns-2021-11" } ], "release_date": "2019-09-04T06:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-04-27T15:46:35.772945Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1777304792", "product_ids": [ "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els8.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els8.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els8.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els8.x86_64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1777304792" }, { "category": "none_available", "details": "Affected", "product_ids": [ "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els1.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els1.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els2.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els2.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els3.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els3.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els5.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els5.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els6.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els6.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els7.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els7.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els1.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els1.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els2.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els2.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els3.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els3.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els5.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els5.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els6.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els6.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els7.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els7.x86_64" ] } ], "scores": [ { "cvss_v2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0" }, "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els8.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els8.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els8.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2017-9233", "cwe": { "id": "CWE-611", "name": "Improper Restriction of XML External Entity Reference" }, "notes": [ { "category": "description", "text": "XML External Entity vulnerability in libexpat 2.2.0 and earlier (Expat XML Parser Library) allows attackers to put the parser in an infinite loop using a malformed external entity definition from an external DTD.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els8.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els8.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els8.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els8.x86_64" ], "known_affected": [ "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els1.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els1.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els2.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els2.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els3.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els3.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els5.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els5.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els6.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els6.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els7.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els7.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els1.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els1.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els2.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els2.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els3.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els3.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els5.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els5.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els6.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els6.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els7.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els7.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2017-9233" }, { "category": "external", "summary": "http://www.debian.org/security/2017/dsa-3898", "url": "http://www.debian.org/security/2017/dsa-3898" }, { "category": "external", "summary": "http://www.openwall.com/lists/oss-security/2017/06/17/7", "url": "http://www.openwall.com/lists/oss-security/2017/06/17/7" }, { "category": "external", "summary": "http://www.securityfocus.com/bid/99276", "url": "http://www.securityfocus.com/bid/99276" }, { "category": "external", "summary": "http://www.securitytracker.com/id/1039427", "url": "http://www.securitytracker.com/id/1039427" }, { "category": "external", "summary": "https://github.com/libexpat/libexpat/blob/master/expat/Changes", "url": "https://github.com/libexpat/libexpat/blob/master/expat/Changes" }, { "category": "external", "summary": "https://libexpat.github.io/doc/cve-2017-9233/", "url": "https://libexpat.github.io/doc/cve-2017-9233/" }, { "category": "external", "summary": "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E", "url": "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E" }, { "category": "external", "summary": "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E", "url": "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E" }, { "category": "external", "summary": "https://support.apple.com/HT208112", "url": "https://support.apple.com/HT208112" }, { "category": "external", "summary": "https://support.apple.com/HT208113", "url": "https://support.apple.com/HT208113" }, { "category": "external", "summary": "https://support.apple.com/HT208115", "url": "https://support.apple.com/HT208115" }, { "category": "external", "summary": "https://support.apple.com/HT208144", "url": "https://support.apple.com/HT208144" }, { "category": "external", "summary": "https://support.f5.com/csp/article/K03244804", "url": "https://support.f5.com/csp/article/K03244804" } ], "release_date": "2017-07-25T20:29:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-04-27T15:46:35.772945Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1777304792", "product_ids": [ "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els8.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els8.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els8.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els8.x86_64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1777304792" }, { "category": "none_available", "details": "Affected", "product_ids": [ "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els1.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els1.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els2.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els2.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els3.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els3.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els5.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els5.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els6.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els6.x86_64", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els7.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els7.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els1.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els1.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els2.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els2.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els3.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els3.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els5.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els5.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els6.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els6.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els7.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els7.x86_64" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els8.i686", "CentOS-6:expat-0:2.0.1-13.el6_8.tuxcare.els8.x86_64", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els8.i686", "CentOS-6:expat-devel-0:2.0.1-13.el6_8.tuxcare.els8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] } ] }