{ "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/2023/cve-2023-46850-els_os-debian10els.json" } ], "tracking": { "current_release_date": "2026-08-12T15:40:08Z", "generator": { "date": "2026-08-12T15:40:08Z", "engine": { "name": "pyCSAF" } }, "id": "CVE-2023-46850-ELS_OS-DEBIAN10ELS", "initial_release_date": "2023-11-11T01:15:00Z", "revision_history": [ { "date": "2023-11-11T01:15:00Z", "number": "1", "summary": "Initial version" }, { "date": "2026-03-31T08:58:40Z", "number": "2", "summary": "Official Publication" }, { "date": "2026-04-10T19:40:13Z", "number": "3", "summary": "Update document" }, { "date": "2026-06-12T21:51:08Z", "number": "4", "summary": "Update document" }, { "date": "2026-08-12T15:40:08Z", "number": "5", "summary": "Update document" } ], "status": "final", "version": "5" }, "title": "Security update on CVE-2023-46850" }, "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": "product_version", "name": "openvpn-0:2.4.7-1+deb10u1+tuxcare.els2.amd64", "product": { "name": "openvpn-0:2.4.7-1+deb10u1+tuxcare.els2.amd64", "product_id": "openvpn-0:2.4.7-1+deb10u1+tuxcare.els2.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/openvpn@2.4.7-1%2Bdeb10u1%2Btuxcare.els2?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" }, { "category": "default_component_of", "full_product_name": { "name": "openvpn-0:2.4.7-1+deb10u1+tuxcare.els2.amd64 as a component of Debian 10", "product_id": "Debian-10:openvpn-0:2.4.7-1+deb10u1+tuxcare.els2.amd64" }, "product_reference": "openvpn-0:2.4.7-1+deb10u1+tuxcare.els2.amd64", "relates_to_product_reference": "Debian-10" } ] }, "vulnerabilities": [ { "cve": "CVE-2023-46850", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "notes": [ { "category": "description", "text": "Use after free in OpenVPN version 2.6.0 to 2.6.6 may lead to undefined behavoir, leaking memory buffers or remote execution when sending network buffers to a remote peer.", "title": "Vulnerability description" }, { "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", "Debian-10:openvpn-0:2.4.7-1+deb10u1+tuxcare.els2.amd64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2023-46850" }, { "category": "external", "summary": "https://community.openvpn.net/openvpn/wiki/CVE-2023-46850", "url": "https://community.openvpn.net/openvpn/wiki/CVE-2023-46850" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3FS46ANNTAVLIQY56ZKGM5CBTRVBUNE/", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L3FS46ANNTAVLIQY56ZKGM5CBTRVBUNE/" }, { "category": "external", "summary": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O54I7D753V6PU6XBU26FEROD2DSHEJQ4/", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O54I7D753V6PU6XBU26FEROD2DSHEJQ4/" }, { "category": "external", "summary": "https://openvpn.net/security-advisory/access-server-security-update-cve-2023-46849-cve-2023-46850/", "url": "https://openvpn.net/security-advisory/access-server-security-update-cve-2023-46849-cve-2023-46850/" }, { "category": "external", "summary": "https://www.debian.org/security/2023/dsa-5555", "url": "https://www.debian.org/security/2023/dsa-5555" } ], "release_date": "2023-11-11T01:15:00Z", "threats": [ { "category": "impact", "details": "Critical" }, { "category": "impact", "date": "2026-06-12T13:06:19.903008Z", "details": "critical", "product_ids": [ "Debian-10:openvpn-0:2.4.7-1+deb10u1+tuxcare.els1.amd64", "Debian-10:openvpn-0:2.4.7-1+deb10u1+tuxcare.els2.amd64" ] } ] } ] }