{ "document": { "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/ubuntu20.04els/vex/2026/cve-2026-7383-els_os-ubuntu20_04els.json" } ], "tracking": { "current_release_date": "2026-06-15T19:03:45Z", "generator": { "date": "2026-06-15T19:03:45Z", "engine": { "name": "pyCSAF" } }, "id": "CVE-2026-7383-ELS_OS-UBUNTU20.04ELS", "initial_release_date": "2026-06-09T17:17:00Z", "revision_history": [ { "date": "2026-06-09T17:17:00Z", "number": "1", "summary": "Initial version" }, { "date": "2026-06-10T14:05:25Z", "number": "2", "summary": "Official Publication" }, { "date": "2026-06-15T19:03:45Z", "number": "3", "summary": "Update document" } ], "status": "final", "version": "3" }, "title": "Security update on CVE-2026-7383" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Ubuntu 20.04", "product": { "name": "Ubuntu 20.04", "product_id": "Ubuntu-20", "product_identification_helper": { "cpe": "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*" } } } ], "category": "product_family", "name": "Ubuntu" }, { "branches": [ { "category": "product_version", "name": "libssl1.1-0:1.1.1f-1ubuntu2.24.amd64", "product": { "name": "libssl1.1-0:1.1.1f-1ubuntu2.24.amd64", "product_id": "libssl1.1-0:1.1.1f-1ubuntu2.24.amd64", "product_identification_helper": { "purl": "pkg:deb/ubuntu/libssl1.1@1.1.1f-1ubuntu2.24?arch=amd64" } } }, { "category": "product_version", "name": "openssl-0:1.1.1f-1ubuntu2.24.amd64", "product": { "name": "openssl-0:1.1.1f-1ubuntu2.24.amd64", "product_id": "openssl-0:1.1.1f-1ubuntu2.24.amd64", "product_identification_helper": { "purl": "pkg:deb/ubuntu/openssl@1.1.1f-1ubuntu2.24?arch=amd64" } } }, { "category": "product_version", "name": "libssl-dev-0:1.1.1f-1ubuntu2.24.amd64", "product": { "name": "libssl-dev-0:1.1.1f-1ubuntu2.24.amd64", "product_id": "libssl-dev-0:1.1.1f-1ubuntu2.24.amd64", "product_identification_helper": { "purl": "pkg:deb/ubuntu/libssl-dev@1.1.1f-1ubuntu2.24?arch=amd64" } } } ], "category": "architecture", "name": "amd64" }, { "branches": [ { "category": "product_version", "name": "libssl-doc-0:1.1.1f-1ubuntu2.24.all", "product": { "name": "libssl-doc-0:1.1.1f-1ubuntu2.24.all", "product_id": "libssl-doc-0:1.1.1f-1ubuntu2.24.all", "product_identification_helper": { "purl": "pkg:deb/ubuntu/libssl-doc@1.1.1f-1ubuntu2.24?arch=all" } } } ], "category": "architecture", "name": "all" } ], "category": "vendor", "name": "Canonical Ltd." }, { "branches": [ { "branches": [ { "category": "product_version", "name": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64", "product": { "name": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64", "product_id": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libssl-dev@1.1.1f-1ubuntu2.24%2Btuxcare.els3?arch=amd64" } } }, { "category": "product_version", "name": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64", "product": { "name": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64", "product_id": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libssl-dev@1.1.1f-1ubuntu2.24%2Btuxcare.els2?arch=amd64" } } }, { "category": "product_version", "name": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64", "product": { "name": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64", "product_id": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libssl-dev@1.1.1f-1ubuntu2.24%2Btuxcare.els4?arch=amd64" } } }, { "category": "product_version", "name": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64", "product": { "name": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64", "product_id": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libssl-dev@1.1.1f-1ubuntu2.24%2Btuxcare.els5?arch=amd64" } } }, { "category": "product_version", "name": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64", "product": { "name": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64", "product_id": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/openssl@1.1.1f-1ubuntu2.24%2Btuxcare.els3?arch=amd64" } } }, { "category": "product_version", "name": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64", "product": { "name": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64", "product_id": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/openssl@1.1.1f-1ubuntu2.24%2Btuxcare.els2?arch=amd64" } } }, { "category": "product_version", "name": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64", "product": { "name": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64", "product_id": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/openssl@1.1.1f-1ubuntu2.24%2Btuxcare.els5?arch=amd64" } } }, { "category": "product_version", "name": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64", "product": { "name": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64", "product_id": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/openssl@1.1.1f-1ubuntu2.24%2Btuxcare.els4?arch=amd64" } } }, { "category": "product_version", "name": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64", "product": { "name": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64", "product_id": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libssl1.1@1.1.1f-1ubuntu2.24%2Btuxcare.els3?arch=amd64" } } }, { "category": "product_version", "name": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64", "product": { "name": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64", "product_id": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libssl1.1@1.1.1f-1ubuntu2.24%2Btuxcare.els5?arch=amd64" } } }, { "category": "product_version", "name": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64", "product": { "name": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64", "product_id": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libssl1.1@1.1.1f-1ubuntu2.24%2Btuxcare.els4?arch=amd64" } } }, { "category": "product_version", "name": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64", "product": { "name": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64", "product_id": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libssl1.1@1.1.1f-1ubuntu2.24%2Btuxcare.els2?arch=amd64" } } }, { "category": "product_version", "name": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64", "product": { "name": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64", "product_id": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libssl1.1@1.1.1f-1ubuntu2.24%2Btuxcare.els7?arch=amd64" } } }, { "category": "product_version", "name": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64", "product": { "name": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64", "product_id": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/openssl@1.1.1f-1ubuntu2.24%2Btuxcare.els7?arch=amd64" } } }, { "category": "product_version", "name": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64", "product": { "name": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64", "product_id": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libssl-dev@1.1.1f-1ubuntu2.24%2Btuxcare.els7?arch=amd64" } } }, { "category": "product_version", "name": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64", "product": { "name": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64", "product_id": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libssl1.1@1.1.1f-1ubuntu2.24%2Btuxcare.els6?arch=amd64" } } }, { "category": "product_version", "name": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64", "product": { "name": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64", "product_id": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libssl-dev@1.1.1f-1ubuntu2.24%2Btuxcare.els6?arch=amd64" } } }, { "category": "product_version", "name": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64", "product": { "name": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64", "product_id": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64", "product_identification_helper": { "purl": "pkg:deb/tuxcare/openssl@1.1.1f-1ubuntu2.24%2Btuxcare.els6?arch=amd64" } } } ], "category": "architecture", "name": "amd64" }, { "branches": [ { "category": "product_version", "name": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els5.all", "product": { "name": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els5.all", "product_id": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els5.all", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libssl-doc@1.1.1f-1ubuntu2.24%2Btuxcare.els5?arch=all" } } }, { "category": "product_version", "name": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els3.all", "product": { "name": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els3.all", "product_id": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els3.all", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libssl-doc@1.1.1f-1ubuntu2.24%2Btuxcare.els3?arch=all" } } }, { "category": "product_version", "name": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els2.all", "product": { "name": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els2.all", "product_id": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els2.all", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libssl-doc@1.1.1f-1ubuntu2.24%2Btuxcare.els2?arch=all" } } }, { "category": "product_version", "name": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els4.all", "product": { "name": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els4.all", "product_id": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els4.all", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libssl-doc@1.1.1f-1ubuntu2.24%2Btuxcare.els4?arch=all" } } }, { "category": "product_version", "name": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els7.all", "product": { "name": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els7.all", "product_id": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els7.all", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libssl-doc@1.1.1f-1ubuntu2.24%2Btuxcare.els7?arch=all" } } }, { "category": "product_version", "name": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els6.all", "product": { "name": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els6.all", "product_id": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els6.all", "product_identification_helper": { "purl": "pkg:deb/tuxcare/libssl-doc@1.1.1f-1ubuntu2.24%2Btuxcare.els6?arch=all" } } } ], "category": "architecture", "name": "all" } ], "category": "vendor", "name": "TuxCare" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64" }, "product_reference": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64" }, "product_reference": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64" }, "product_reference": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64" }, "product_reference": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64" }, "product_reference": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64" }, "product_reference": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64" }, "product_reference": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64" }, "product_reference": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els5.all as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els5.all" }, "product_reference": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els5.all", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els3.all as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els3.all" }, "product_reference": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els3.all", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els2.all as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els2.all" }, "product_reference": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els2.all", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els4.all as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els4.all" }, "product_reference": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els4.all", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64" }, "product_reference": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64" }, "product_reference": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64" }, "product_reference": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64" }, "product_reference": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64" }, "product_reference": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els7.all as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els7.all" }, "product_reference": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els7.all", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64" }, "product_reference": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64" }, "product_reference": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els6.all as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els6.all" }, "product_reference": "libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els6.all", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64" }, "product_reference": "libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64" }, "product_reference": "libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64" }, "product_reference": "openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "libssl1.1-0:1.1.1f-1ubuntu2.24.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24.amd64" }, "product_reference": "libssl1.1-0:1.1.1f-1ubuntu2.24.amd64", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "libssl-doc-0:1.1.1f-1ubuntu2.24.all as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24.all" }, "product_reference": "libssl-doc-0:1.1.1f-1ubuntu2.24.all", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "openssl-0:1.1.1f-1ubuntu2.24.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24.amd64" }, "product_reference": "openssl-0:1.1.1f-1ubuntu2.24.amd64", "relates_to_product_reference": "Ubuntu-20" }, { "category": "default_component_of", "full_product_name": { "name": "libssl-dev-0:1.1.1f-1ubuntu2.24.amd64 as a component of Ubuntu 20.04", "product_id": "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24.amd64" }, "product_reference": "libssl-dev-0:1.1.1f-1ubuntu2.24.amd64", "relates_to_product_reference": "Ubuntu-20" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-7383", "cwe": { "id": "CWE-787", "name": "Out-of-bounds Write" }, "notes": [ { "category": "description", "text": "Issue summary: A signed integer overflow when sizing the destination\nbuffer for Unicode output in ASN1_mbstring_ncopy() can lead to a heap\nbuffer overflow.\n\nImpact summary: A heap buffer overflow may lead to a crash or possibly\nattacker controlled code execution or other undefined behaviour.\n\nIn ASN1_mbstring_copy() and ASN1_mbstring_ncopy() the destination\nsize for Unicode output is computed in a signed int: by left shift\nof the input character count for BMPSTRING (UTF-16) and\nUNIVERSALSTRING (UTF-32), and by summing per-character byte counts\nfor UTF8STRING. The calculation overflows when the input reaches\naround 2^30 characters. In the worst case (UNIVERSALSTRING at 2^30\ncharacters) the size wraps to zero, OPENSSL_malloc(1) is called, and\nthe subsequent character copy writes several gigabytes past the\none-byte allocation.\n\nX.509 certificate processing routes through ASN1_STRING_set_by_NID(),\nwhose DIRSTRING_TYPE mask excludes UNIVERSALSTRING and whose per-NID\nsize limits cap the input length; no network protocol or\ncertificate-handling path in OpenSSL exercises the overflow.\nTriggering the bug requires an application that calls\nASN1_mbstring_copy() or ASN1_mbstring_ncopy() directly, or registers\na custom string type via ASN1_STRING_TABLE_add(), with\nattacker-controlled input on the order of half a gigabyte or more.\nFor these reasons this issue was assigned Low severity.\n\nThe FIPS modules in 4.0, 3.6, 3.5, 3.4 and 3.0 are not affected by\nthis issue, as the affected code is outside the OpenSSL FIPS module\nboundary.", "title": "Vulnerability description" } ], "product_status": { "fixed": [ "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64", "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els7.all", "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64", "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64" ], "known_affected": [ "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64", "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64", "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64", "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64", "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64", "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24.amd64", "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els2.all", "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els3.all", "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els4.all", "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els5.all", "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els6.all", "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24.all", "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64", "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64", "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64", "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64", "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64", "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24.amd64", "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64", "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64", "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64", "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64", "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64", "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24.amd64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2026-7383" }, { "category": "external", "summary": "https://github.com/openssl/security/commit/4f8d2bddaa2c8e06f9c33390ee1717059a6e4be6", "url": "https://github.com/openssl/security/commit/4f8d2bddaa2c8e06f9c33390ee1717059a6e4be6" }, { "category": "external", "summary": "https://github.com/openssl/security/commit/80c15faaf78042bbb8654a0e234c50c381732f74", "url": "https://github.com/openssl/security/commit/80c15faaf78042bbb8654a0e234c50c381732f74" }, { "category": "external", "summary": "https://github.com/openssl/security/commit/bd17511070fb39a67bfa19682affb765e706a974", "url": "https://github.com/openssl/security/commit/bd17511070fb39a67bfa19682affb765e706a974" }, { "category": "external", "summary": "https://github.com/openssl/security/commit/c332adaced43bcbb85f97410597e951c11ec3083", "url": "https://github.com/openssl/security/commit/c332adaced43bcbb85f97410597e951c11ec3083" }, { "category": "external", "summary": "https://github.com/openssl/security/commit/d32350ae8ef7426718f5aa9e383d4b51398ee255", "url": "https://github.com/openssl/security/commit/d32350ae8ef7426718f5aa9e383d4b51398ee255" }, { "category": "external", "summary": "https://openssl-library.org/news/secadv/20260609.txt", "url": "https://openssl-library.org/news/secadv/20260609.txt" } ], "release_date": "2026-06-09T17:17:00Z", "remediations": [ { "category": "none_available", "date": "2026-06-10T12:04:12.779220Z", "details": "Affected", "product_ids": [ "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64", "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64", "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64", "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64", "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64", "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24.amd64", "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els2.all", "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els3.all", "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els4.all", "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els5.all", "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els6.all", "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24.all", "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64", "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64", "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64", "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64", "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64", "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24.amd64", "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els2.amd64", "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els3.amd64", "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els4.amd64", "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els5.amd64", "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els6.amd64", "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24.amd64" ] }, { "category": "vendor_fix", "date": "2026-06-15T18:48:18.081454Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1781549242", "product_ids": [ "Ubuntu-20:libssl-dev-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64", "Ubuntu-20:libssl-doc-0:1.1.1f-1ubuntu2.24+tuxcare.els7.all", "Ubuntu-20:libssl1.1-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64", "Ubuntu-20:openssl-0:1.1.1f-1ubuntu2.24+tuxcare.els7.amd64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1781549242" } ], "threats": [ { "category": "impact", "details": "Important" } ] } ] }