{ "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 in entityValueInitProcessor\n and entityValueProcessor\n- CVE-2023-52425: add reparse deferral heuristic to prevent O(n^2) parsing of\n large tokens in small buffer refills; fix buffer growth calculation\n- CVE-2013-0340: add billion laughs (entity expansion bomb)\n attack protection with amplification limit (100x max, 8 MiB activation\n threshold); includes fix for isolated external parser bypass (CVE-2024-28757)\n- CVE-2024-28757: add billion laughs (entity expansion bomb)\n attack protection with amplification limit (100x max, 8 MiB activation\n threshold); includes fix for isolated external parser bypass (CVE-2024-28757)", "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-2026:1776441769", "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1776441769" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.tuxcare.com/csaf/v2/els_os/rhel7els/advisories/2026/clsa-2026_1776441769.json" } ], "tracking": { "current_release_date": "2026-04-17T16:03:42Z", "generator": { "date": "2026-04-17T16:03:42Z", "engine": { "name": "pyCSAF" } }, "id": "CLSA-2026:1776441769", "initial_release_date": "2026-04-17T16:03:42Z", "revision_history": [ { "date": "2026-04-17T16:03:42Z", "number": "1", "summary": "Initial version" } ], "status": "final", "version": "1" }, "title": "expat: Fix of 4 CVEs" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux 7", "product": { "name": "Red Hat Enterprise Linux 7", "product_id": "Red-Hat-7", "product_identification_helper": { "cpe": "cpe:2.3:o:redhat:enterprise_linux:7:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" } ], "category": "vendor", "name": "Red Hat, Inc." }, { "branches": [ { "branches": [ { "category": "product_version", "name": "expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "product": { "name": "expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "product_id": "expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/expat@2.1.0-15.0.7.el7_9.tuxcare.els1?arch=x86_64" } } }, { "category": "product_version", "name": "expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "product": { "name": "expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "product_id": "expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/expat-devel@2.1.0-15.0.7.el7_9.tuxcare.els1?arch=x86_64" } } }, { "category": "product_version", "name": "expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "product": { "name": "expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "product_id": "expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/expat-static@2.1.0-15.0.7.el7_9.tuxcare.els1?arch=x86_64" } } } ], "category": "architecture", "name": "x86_64" }, { "branches": [ { "category": "product_version", "name": "expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "product": { "name": "expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "product_id": "expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/expat@2.1.0-15.0.7.el7_9.tuxcare.els1?arch=i686" } } }, { "category": "product_version", "name": "expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "product": { "name": "expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "product_id": "expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/expat-devel@2.1.0-15.0.7.el7_9.tuxcare.els1?arch=i686" } } }, { "category": "product_version", "name": "expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "product": { "name": "expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "product_id": "expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/expat-static@2.1.0-15.0.7.el7_9.tuxcare.els1?arch=i686" } } } ], "category": "architecture", "name": "i686" } ], "category": "vendor", "name": "TuxCare" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64 as a component of Red Hat Enterprise Linux 7", "product_id": "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64" }, "product_reference": "expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "relates_to_product_reference": "Red-Hat-7" }, { "category": "default_component_of", "full_product_name": { "name": "expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686 as a component of Red Hat Enterprise Linux 7", "product_id": "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686" }, "product_reference": "expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "relates_to_product_reference": "Red-Hat-7" }, { "category": "default_component_of", "full_product_name": { "name": "expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686 as a component of Red Hat Enterprise Linux 7", "product_id": "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686" }, "product_reference": "expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "relates_to_product_reference": "Red-Hat-7" }, { "category": "default_component_of", "full_product_name": { "name": "expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64 as a component of Red Hat Enterprise Linux 7", "product_id": "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64" }, "product_reference": "expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "relates_to_product_reference": "Red-Hat-7" }, { "category": "default_component_of", "full_product_name": { "name": "expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64 as a component of Red Hat Enterprise Linux 7", "product_id": "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64" }, "product_reference": "expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "relates_to_product_reference": "Red-Hat-7" }, { "category": "default_component_of", "full_product_name": { "name": "expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686 as a component of Red Hat Enterprise Linux 7", "product_id": "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686" }, "product_reference": "expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "relates_to_product_reference": "Red-Hat-7" } ] }, "vulnerabilities": [ { "cve": "CVE-2023-52425", "cwe": { "id": "CWE-400", "name": "Uncontrolled Resource Consumption" }, "notes": [ { "category": "description", "text": "libexpat through 2.5.0 allows a denial of service (resource consumption) because many full reparsings are required in the case of a large token for which multiple buffer fills are needed.", "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": [ "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2023-52425" }, { "category": "external", "summary": "http://www.openwall.com/lists/oss-security/2024/03/20/5", "url": "http://www.openwall.com/lists/oss-security/2024/03/20/5" }, { "category": "external", "summary": "https://github.com/libexpat/libexpat/pull/789", "url": "https://github.com/libexpat/libexpat/pull/789" }, { "category": "external", "summary": "https://lists.debian.org/debian-lts-announce/2024/04/msg00006.html", "url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00006.html" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PNRIHC7DVVRAIWFRGV23Y6UZXFBXSQDB/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PNRIHC7DVVRAIWFRGV23Y6UZXFBXSQDB/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WNUBSGZFEZOBHJFTAD42SAN4ATW2VEMV/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WNUBSGZFEZOBHJFTAD42SAN4ATW2VEMV/" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20240614-0003/", "url": "https://security.netapp.com/advisory/ntap-20240614-0003/" }, { "category": "external", "summary": "https://lists.debian.org/debian-lts-announce/2024/09/msg00036.html", "url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00036.html" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PNRIHC7DVVRAIWFRGV23Y6UZXFBXSQDB/", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PNRIHC7DVVRAIWFRGV23Y6UZXFBXSQDB/" } ], "release_date": "2024-02-04T20:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-04-17T16:02:52.657738Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1776441769", "product_ids": [ "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1776441769" } ], "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": [ "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2024-28757", "cwe": { "id": "CWE-776", "name": "Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')" }, "notes": [ { "category": "description", "text": "libexpat through 2.6.1 allows an XML Entity Expansion attack when there is isolated use of external parsers (created via XML_ExternalEntityParserCreate).", "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": [ "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2024-28757" }, { "category": "external", "summary": "http://www.openwall.com/lists/oss-security/2024/03/15/1", "url": "http://www.openwall.com/lists/oss-security/2024/03/15/1" }, { "category": "external", "summary": "https://github.com/libexpat/libexpat/issues/839", "url": "https://github.com/libexpat/libexpat/issues/839" }, { "category": "external", "summary": "https://github.com/libexpat/libexpat/pull/842", "url": "https://github.com/libexpat/libexpat/pull/842" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FPLC6WDSRDUYS7F7JWAOVOHFNOUQ43DD/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FPLC6WDSRDUYS7F7JWAOVOHFNOUQ43DD/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LKJ7V5F6LJCEQJXDBWGT27J7NAP3E3N7/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LKJ7V5F6LJCEQJXDBWGT27J7NAP3E3N7/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VK2O34GH43NTHBZBN7G5Y6YKJKPUCTBE/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VK2O34GH43NTHBZBN7G5Y6YKJKPUCTBE/" }, { "category": "external", "summary": "https://security.netapp.com/advisory/ntap-20240322-0001/", "url": "https://security.netapp.com/advisory/ntap-20240322-0001/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FPLC6WDSRDUYS7F7JWAOVOHFNOUQ43DD/", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FPLC6WDSRDUYS7F7JWAOVOHFNOUQ43DD/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LKJ7V5F6LJCEQJXDBWGT27J7NAP3E3N7/", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LKJ7V5F6LJCEQJXDBWGT27J7NAP3E3N7/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VK2O34GH43NTHBZBN7G5Y6YKJKPUCTBE/", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VK2O34GH43NTHBZBN7G5Y6YKJKPUCTBE/" } ], "release_date": "2024-03-10T05:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-04-17T16:02:52.657738Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1776441769", "product_ids": [ "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1776441769" } ], "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": [ "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2013-0340", "cwe": { "id": "CWE-611", "name": "Improper Restriction of XML External Entity Reference" }, "notes": [ { "category": "description", "text": "expat before version 2.4.0 does not properly handle entities expansion unless an application developer uses the XML_SetEntityDeclHandler function, which allows remote attackers to cause a denial of service (resource consumption), send HTTP requests to intranet servers, or read arbitrary files via a crafted XML document, aka an XML External Entity (XXE) issue. NOTE: it could be argued that because expat already provides the ability to disable external entity expansion, the responsibility for resolving this issue lies with application developers; according to this argument, this entry should be REJECTed, and each affected application would need its own CVE.", "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": [ "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2013-0340" }, { "category": "external", "summary": "http://openwall.com/lists/oss-security/2013/02/22/3", "url": "http://openwall.com/lists/oss-security/2013/02/22/3" }, { "category": "external", "summary": "http://seclists.org/fulldisclosure/2021/Oct/61", "url": "http://seclists.org/fulldisclosure/2021/Oct/61" }, { "category": "external", "summary": "http://seclists.org/fulldisclosure/2021/Oct/62", "url": "http://seclists.org/fulldisclosure/2021/Oct/62" }, { "category": "external", "summary": "http://seclists.org/fulldisclosure/2021/Oct/63", "url": "http://seclists.org/fulldisclosure/2021/Oct/63" }, { "category": "external", "summary": "http://seclists.org/fulldisclosure/2021/Sep/33", "url": "http://seclists.org/fulldisclosure/2021/Sep/33" }, { "category": "external", "summary": "http://seclists.org/fulldisclosure/2021/Sep/34", "url": "http://seclists.org/fulldisclosure/2021/Sep/34" }, { "category": "external", "summary": "http://seclists.org/fulldisclosure/2021/Sep/35", "url": "http://seclists.org/fulldisclosure/2021/Sep/35" }, { "category": "external", "summary": "http://seclists.org/fulldisclosure/2021/Sep/38", "url": "http://seclists.org/fulldisclosure/2021/Sep/38" }, { "category": "external", "summary": "http://seclists.org/fulldisclosure/2021/Sep/39", "url": "http://seclists.org/fulldisclosure/2021/Sep/39" }, { "category": "external", "summary": "http://seclists.org/fulldisclosure/2021/Sep/40", "url": "http://seclists.org/fulldisclosure/2021/Sep/40" }, { "category": "external", "summary": "http://securitytracker.com/id?1028213", "url": "http://securitytracker.com/id?1028213" }, { "category": "external", "summary": "http://www.openwall.com/lists/oss-security/2013/04/12/6", "url": "http://www.openwall.com/lists/oss-security/2013/04/12/6" }, { "category": "external", "summary": "http://www.openwall.com/lists/oss-security/2021/10/07/4", "url": "http://www.openwall.com/lists/oss-security/2021/10/07/4" }, { "category": "external", "summary": "http://www.osvdb.org/90634", "url": "http://www.osvdb.org/90634" }, { "category": "external", "summary": "http://www.securityfocus.com/bid/58233", "url": "http://www.securityfocus.com/bid/58233" }, { "category": "external", "summary": "https://github.com/libexpat/libexpat/blob/R_2_4_1/expat/Changes", "url": "https://github.com/libexpat/libexpat/blob/R_2_4_1/expat/Changes" }, { "category": "external", "summary": "https://lists.apache.org/thread.html/r41eca5f4f09e74436cbb05dec450fc2bef37b5d3e966aa7cc5fada6d%40%3Cannounce.apache.org%3E", "url": "https://lists.apache.org/thread.html/r41eca5f4f09e74436cbb05dec450fc2bef37b5d3e966aa7cc5fada6d%40%3Cannounce.apache.org%3E" }, { "category": "external", "summary": "https://lists.apache.org/thread.html/rfb2c193360436e230b85547e85a41bea0916916f96c501f5b6fc4702%40%3Cusers.openoffice.apache.org%3E", "url": "https://lists.apache.org/thread.html/rfb2c193360436e230b85547e85a41bea0916916f96c501f5b6fc4702%40%3Cusers.openoffice.apache.org%3E" }, { "category": "external", "summary": "https://security.gentoo.org/glsa/201701-21", "url": "https://security.gentoo.org/glsa/201701-21" }, { "category": "external", "summary": "https://support.apple.com/kb/HT212804", "url": "https://support.apple.com/kb/HT212804" }, { "category": "external", "summary": "https://support.apple.com/kb/HT212805", "url": "https://support.apple.com/kb/HT212805" }, { "category": "external", "summary": "https://support.apple.com/kb/HT212807", "url": "https://support.apple.com/kb/HT212807" }, { "category": "external", "summary": "https://support.apple.com/kb/HT212814", "url": "https://support.apple.com/kb/HT212814" }, { "category": "external", "summary": "https://support.apple.com/kb/HT212815", "url": "https://support.apple.com/kb/HT212815" }, { "category": "external", "summary": "https://support.apple.com/kb/HT212819", "url": "https://support.apple.com/kb/HT212819" } ], "release_date": "2014-01-21T18:55:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-04-17T16:02:52.657738Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1776441769", "product_ids": [ "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1776441769" } ], "scores": [ { "cvss_v2": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0" }, "products": [ "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ] }, { "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": [ "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.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": "2026-04-17T16:02:52.657738Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1776441769", "product_ids": [ "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1776441769" } ], "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": [ "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-devel-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.i686", "Red-Hat-7:expat-static-0:2.1.0-15.0.7.el7_9.tuxcare.els1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] } ] }