{ "document": { "aggregate_severity": { "text": "High" }, "category": "csaf_vex", "csaf_version": "2.0", "distribution": { "text": "TuxCare License Agreement", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "publisher": { "category": "vendor", "contact_details": "https://tuxcare.com/contact/", "name": "TuxCare", "namespace": "https://tuxcare.com/" }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://security.tuxcare.com/csaf/v2/els_os/debian10els/vex/2019/cve-2019-15903-els_os-debian10els.json" } ], "title": "Security update on CVE-2019-15903", "tracking": { "current_release_date": "2025-12-23T22:15:38Z", "generator": { "date": "2025-12-23T22:15:38Z", "engine": { "name": "pyCSAF" } }, "id": "CVE-2019-15903-ELS_OS-DEBIAN10ELS", "initial_release_date": "2019-09-04T06:15:00Z", "revision_history": [ { "date": "2019-09-04T06:15:00Z", "number": "1", "summary": "Initial version" }, { "date": "2025-11-29T10:48:00Z", "number": "2", "summary": "Official Publication" }, { "date": "2025-12-23T22:15:38Z", "number": "3", "summary": "Update document" } ], "status": "final", "version": "2" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Debian None", "product": { "name": "Debian None", "product_id": "Debian-10", "product_identification_helper": { "cpe": "cpe:2.3:o:debian:debian_linux:10:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "Debian" } ], "category": "vendor", "name": "Software in the Public Interest, Inc." }, { "branches": [ { "branches": [ { "category": "product_version", "name": "expat-0:2.2.6-2+deb10u7+tuxcare.els1.amd64", "product": { "name": "expat-0:2.2.6-2+deb10u7+tuxcare.els1.amd64", "product_id": "expat-0:2.2.6-2+deb10u7+tuxcare.els1.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/expat@2.2.6-2%2Bdeb10u7%2Btuxcare.els1?arch=amd64" } } }, { "category": "product_version", "name": "libexpat1-0:2.2.6-2+deb10u7+tuxcare.els1.amd64", "product": { "name": "libexpat1-0:2.2.6-2+deb10u7+tuxcare.els1.amd64", "product_id": "libexpat1-0:2.2.6-2+deb10u7+tuxcare.els1.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libexpat1@2.2.6-2%2Bdeb10u7%2Btuxcare.els1?arch=amd64" } } }, { "category": "product_version", "name": "libexpat1-dev-0:2.2.6-2+deb10u7+tuxcare.els1.amd64", "product": { "name": "libexpat1-dev-0:2.2.6-2+deb10u7+tuxcare.els1.amd64", "product_id": "libexpat1-dev-0:2.2.6-2+deb10u7+tuxcare.els1.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libexpat1-dev@2.2.6-2%2Bdeb10u7%2Btuxcare.els1?arch=amd64" } } } ], "category": "architecture", "name": "amd64" } ], "category": "vendor", "name": "TuxCare" }, { "branches": [ { "branches": [ { "category": "product_version", "name": "expat-2.2.6-2+deb10u7.amd64", "product": { "name": "expat-2.2.6-2+deb10u7.amd64", "product_id": "expat-2.2.6-2+deb10u7.amd64", "product_identification_helper": { "purl": "pkg:deb/debian/expat@2.2.6-2%2Bdeb10u7?arch=amd64" } } }, { "category": "product_version", "name": "libexpat1-2.2.6-2+deb10u7.amd64", "product": { "name": "libexpat1-2.2.6-2+deb10u7.amd64", "product_id": "libexpat1-2.2.6-2+deb10u7.amd64", "product_identification_helper": { "purl": "pkg:deb/debian/libexpat1@2.2.6-2%2Bdeb10u7?arch=amd64" } } }, { "category": "product_version", "name": "libexpat1-dev-2.2.6-2+deb10u7.amd64", "product": { "name": "libexpat1-dev-2.2.6-2+deb10u7.amd64", "product_id": "libexpat1-dev-2.2.6-2+deb10u7.amd64", "product_identification_helper": { "purl": "pkg:deb/debian/libexpat1-dev@2.2.6-2%2Bdeb10u7?arch=amd64" } } } ], "category": "architecture", "name": "amd64" } ], "category": "vendor", "name": "Software in the Public Interest, Inc." } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "expat-0:2.2.6-2+deb10u7+tuxcare.els1.amd64 as a component of Debian None", "product_id": "Debian-10:expat-0:2.2.6-2+deb10u7+tuxcare.els1.amd64" }, "product_reference": "expat-0:2.2.6-2+deb10u7+tuxcare.els1.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "libexpat1-0:2.2.6-2+deb10u7+tuxcare.els1.amd64 as a component of Debian None", "product_id": "Debian-10:libexpat1-0:2.2.6-2+deb10u7+tuxcare.els1.amd64" }, "product_reference": "libexpat1-0:2.2.6-2+deb10u7+tuxcare.els1.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "libexpat1-dev-0:2.2.6-2+deb10u7+tuxcare.els1.amd64 as a component of Debian None", "product_id": "Debian-10:libexpat1-dev-0:2.2.6-2+deb10u7+tuxcare.els1.amd64" }, "product_reference": "libexpat1-dev-0:2.2.6-2+deb10u7+tuxcare.els1.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "expat-2.2.6-2+deb10u7.amd64 as a component of Debian None", "product_id": "Debian-10:expat-2.2.6-2+deb10u7.amd64" }, "product_reference": "expat-2.2.6-2+deb10u7.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "libexpat1-2.2.6-2+deb10u7.amd64 as a component of Debian None", "product_id": "Debian-10:libexpat1-2.2.6-2+deb10u7.amd64" }, "product_reference": "libexpat1-2.2.6-2+deb10u7.amd64", "relates_to_product_reference": "Debian-10" }, { "category": "default_component_of", "full_product_name": { "name": "libexpat1-dev-2.2.6-2+deb10u7.amd64 as a component of Debian None", "product_id": "Debian-10:libexpat1-dev-2.2.6-2+deb10u7.amd64" }, "product_reference": "libexpat1-dev-2.2.6-2+deb10u7.amd64", "relates_to_product_reference": "Debian-10" } ] }, "vulnerabilities": [ { "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": [ "Debian-10:expat-0:2.2.6-2+deb10u7+tuxcare.els1.amd64", "Debian-10:libexpat1-0:2.2.6-2+deb10u7+tuxcare.els1.amd64", "Debian-10:libexpat1-dev-0:2.2.6-2+deb10u7+tuxcare.els1.amd64" ], "known_affected": [ "Debian-10:expat-2.2.6-2+deb10u7.amd64", "Debian-10:libexpat1-2.2.6-2+deb10u7.amd64", "Debian-10:libexpat1-dev-2.2.6-2+deb10u7.amd64" ] }, "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": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00019.html", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00019.html" }, { "category": "external", "summary": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00008.html", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00008.html" }, { "category": "external", "summary": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html" }, { "category": "external", "summary": "http://packetstormsecurity.com/files/154503/Slackware-Security-Advisory-expat-Updates.html", "url": "http://packetstormsecurity.com/files/154503/Slackware-Security-Advisory-expat-Updates.html" }, { "category": "external", "summary": "http://packetstormsecurity.com/files/154927/Slackware-Security-Advisory-python-Updates.html", "url": "http://packetstormsecurity.com/files/154927/Slackware-Security-Advisory-python-Updates.html" }, { "category": "external", "summary": "http://packetstormsecurity.com/files/154947/Slackware-Security-Advisory-mozilla-firefox-Updates.html", "url": "http://packetstormsecurity.com/files/154947/Slackware-Security-Advisory-mozilla-firefox-Updates.html" }, { "category": "external", "summary": "http://seclists.org/fulldisclosure/2019/Dec/23", "url": "http://seclists.org/fulldisclosure/2019/Dec/23" }, { "category": "external", "summary": "http://seclists.org/fulldisclosure/2019/Dec/26", "url": "http://seclists.org/fulldisclosure/2019/Dec/26" }, { "category": "external", "summary": "http://seclists.org/fulldisclosure/2019/Dec/27", "url": "http://seclists.org/fulldisclosure/2019/Dec/27" }, { "category": "external", "summary": "http://seclists.org/fulldisclosure/2019/Dec/30", "url": "http://seclists.org/fulldisclosure/2019/Dec/30" }, { "category": "external", "summary": "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": "https://github.com/libexpat/libexpat/pull/318", "url": "https://github.com/libexpat/libexpat/pull/318" }, { "category": "external", "summary": "https://lists.debian.org/debian-lts-announce/2019/11/msg00006.html", "url": "https://lists.debian.org/debian-lts-announce/2019/11/msg00006.html" }, { "category": "external", "summary": "https://lists.debian.org/debian-lts-announce/2019/11/msg00017.html", "url": "https://lists.debian.org/debian-lts-announce/2019/11/msg00017.html" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A4TZKPJFTURRLXIGLB34WVKQ5HGY6JJA/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A4TZKPJFTURRLXIGLB34WVKQ5HGY6JJA/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BDUTI5TVQWIGGQXPEVI4T2ENHFSBMIBP/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BDUTI5TVQWIGGQXPEVI4T2ENHFSBMIBP/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S26LGXXQ7YF2BP3RGOWELBFKM6BHF6UG/", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S26LGXXQ7YF2BP3RGOWELBFKM6BHF6UG/" }, { "category": "external", "summary": "https://seclists.org/bugtraq/2019/Dec/17", "url": "https://seclists.org/bugtraq/2019/Dec/17" }, { "category": "external", "summary": "https://seclists.org/bugtraq/2019/Dec/21", "url": "https://seclists.org/bugtraq/2019/Dec/21" }, { "category": "external", "summary": "https://seclists.org/bugtraq/2019/Dec/23", "url": "https://seclists.org/bugtraq/2019/Dec/23" }, { "category": "external", "summary": "https://seclists.org/bugtraq/2019/Nov/1", "url": "https://seclists.org/bugtraq/2019/Nov/1" }, { "category": "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": "https://support.apple.com/kb/HT210788", "url": "https://support.apple.com/kb/HT210788" }, { "category": "external", "summary": "https://support.apple.com/kb/HT210789", "url": "https://support.apple.com/kb/HT210789" }, { "category": "external", "summary": "https://support.apple.com/kb/HT210790", "url": "https://support.apple.com/kb/HT210790" }, { "category": "external", "summary": "https://support.apple.com/kb/HT210793", "url": "https://support.apple.com/kb/HT210793" }, { "category": "external", "summary": "https://support.apple.com/kb/HT210794", "url": "https://support.apple.com/kb/HT210794" }, { "category": "external", "summary": "https://support.apple.com/kb/HT210795", "url": "https://support.apple.com/kb/HT210795" }, { "category": "external", "summary": "https://usn.ubuntu.com/4132-1/", "url": "https://usn.ubuntu.com/4132-1/" }, { "category": "external", "summary": "https://usn.ubuntu.com/4132-2/", "url": "https://usn.ubuntu.com/4132-2/" }, { "category": "external", "summary": "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": "none_available", "details": "Affected", "product_ids": [ "Debian-10:expat-2.2.6-2+deb10u7.amd64", "Debian-10:libexpat1-2.2.6-2+deb10u7.amd64", "Debian-10:libexpat1-dev-2.2.6-2+deb10u7.amd64" ] } ], "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": [ "Debian-10:expat-0:2.2.6-2+deb10u7+tuxcare.els1.amd64", "Debian-10:expat-2.2.6-2+deb10u7.amd64", "Debian-10:libexpat1-0:2.2.6-2+deb10u7+tuxcare.els1.amd64", "Debian-10:libexpat1-2.2.6-2+deb10u7.amd64", "Debian-10:libexpat1-dev-0:2.2.6-2+deb10u7+tuxcare.els1.amd64", "Debian-10:libexpat1-dev-2.2.6-2+deb10u7.amd64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] } ] }