{ "document": { "aggregate_severity": { "text": "Critical" }, "category": "csaf_vex", "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" } ], "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/2020/cve-2020-7224-els_os-debian10els.json" } ], "tracking": { "current_release_date": "2026-06-12T23:22:10Z", "generator": { "date": "2026-06-12T23:22:10Z", "engine": { "name": "pyCSAF" } }, "id": "CVE-2020-7224-ELS_OS-DEBIAN10ELS", "initial_release_date": "2020-04-16T19:15:00Z", "revision_history": [ { "date": "2020-04-16T19:15:00Z", "number": "1", "summary": "Initial version" }, { "date": "2025-11-29T10:50:24Z", "number": "2", "summary": "Official Publication" }, { "date": "2025-12-23T22:15:38Z", "number": "3", "summary": "Update document" }, { "date": "2026-06-12T23:22:10Z", "number": "4", "summary": "Update document" } ], "status": "final", "version": "4" }, "title": "Security update on CVE-2020-7224" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Debian 10", "product": { "name": "Debian 10", "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": "openvpn-0:2.4.7-1+deb10u1+tuxcare.els1.amd64", "product": { "name": "openvpn-0:2.4.7-1+deb10u1+tuxcare.els1.amd64", "product_id": "openvpn-0:2.4.7-1+deb10u1+tuxcare.els1.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/openvpn@2.4.7-1%2Bdeb10u1%2Btuxcare.els1?arch=amd64" } } } ], "category": "architecture", "name": "amd64" } ], "category": "vendor", "name": "TuxCare" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "openvpn-0:2.4.7-1+deb10u1+tuxcare.els1.amd64 as a component of Debian 10", "product_id": "Debian-10:openvpn-0:2.4.7-1+deb10u1+tuxcare.els1.amd64" }, "product_reference": "openvpn-0:2.4.7-1+deb10u1+tuxcare.els1.amd64", "relates_to_product_reference": "Debian-10" } ] }, "vulnerabilities": [ { "cve": "CVE-2020-7224", "notes": [ { "category": "description", "text": "The Aviatrix OpenVPN client through 2.5.7 on Linux, macOS, and Windows is vulnerable when OpenSSL parameters are altered from the issued value set; the parameters could allow unauthorized third-party libraries to load.", "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" }, { "category": "other", "text": "TuxCare has assessed that this vulnerability does not impact any currently supported TuxCare products. This evaluation may change as new information becomes available. For additional details regarding this vulnerability and affected products, refer to the provided references.", "title": "Statement" } ], "product_status": { "known_not_affected": [ "Debian-10:openvpn-0:2.4.7-1+deb10u1+tuxcare.els1.amd64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2020-7224" }, { "category": "external", "summary": "https://docs.aviatrix.com/#security-bulletin", "url": "https://docs.aviatrix.com/#security-bulletin" }, { "category": "external", "summary": "https://docs.aviatrix.com/HowTos/security_bulletin_article.html", "url": "https://docs.aviatrix.com/HowTos/security_bulletin_article.html" }, { "category": "external", "summary": "https://docs.aviatrix.com/HowTos/security_bulletin_article.html#article-avxsb-00001", "url": "https://docs.aviatrix.com/HowTos/security_bulletin_article.html#article-avxsb-00001" } ], "release_date": "2020-04-16T19:15:00Z", "scores": [ { "cvss_v2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0" }, "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "Debian-10:openvpn-0:2.4.7-1+deb10u1+tuxcare.els1.amd64" ] } ], "threats": [ { "category": "impact", "details": "Critical" }, { "category": "impact", "date": "2026-06-12T13:03:44.326816Z", "details": "Not affected: CVE-2020-7224 targets the Aviatrix OpenVPN client (through 2.5.7) and does not apply to the community OpenVPN package/daemon. The vulnerability stems from Aviatrix client-side handling of altered OpenSSL parameters that could permit unauthorized third‑party library loading, a code path not present in the standard openvpn 2.4.7 package. Environments that do not deploy the Aviatrix client therefore have no exposure to this issue.", "product_ids": [ "Debian-10:openvpn-0:2.4.7-1+deb10u1+tuxcare.els1.amd64" ] } ] } ] }