{ "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", "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/almalinux9.2esu/vex/2025/cve-2025-2817-els_os-almalinux9_2esu.json" } ], "tracking": { "current_release_date": "2026-05-27T14:31:15Z", "generator": { "date": "2026-05-27T14:31:15Z", "engine": { "name": "pyCSAF" } }, "id": "CVE-2025-2817-ELS_OS-ALMALINUX9.2ESU", "initial_release_date": "2025-04-29T13:13:00Z", "revision_history": [ { "date": "2025-04-29T13:13:00Z", "number": "1", "summary": "Initial version" }, { "date": "2026-05-27T14:31:15Z", "number": "2", "summary": "Official Publication" } ], "status": "final", "version": "2" }, "title": "Security update on CVE-2025-2817" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "AlmaLinux 9.2", "product": { "name": "AlmaLinux 9.2", "product_id": "AlmaLinux-9.2", "product_identification_helper": { "cpe": "cpe:2.3:o:almalinux:almalinux:9.2:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "AlmaLinux" } ], "category": "vendor", "name": "AlmaLinux OS Foundation" }, { "branches": [ { "branches": [ { "category": "product_version", "name": "thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els1.x86_64", "product": { "name": "thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els1.x86_64", "product_id": "thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/thunderbird@115.4.1-1.el9_2.alma.tuxcare.els1?arch=x86_64" } } }, { "category": "product_version", "name": "thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els4.x86_64", "product": { "name": "thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els4.x86_64", "product_id": "thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els4.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/thunderbird@115.4.1-1.el9_2.alma.tuxcare.els4?arch=x86_64" } } }, { "category": "product_version", "name": "thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els3.x86_64", "product": { "name": "thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els3.x86_64", "product_id": "thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els3.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/thunderbird@115.4.1-1.el9_2.alma.tuxcare.els3?arch=x86_64" } } } ], "category": "architecture", "name": "x86_64" } ], "category": "vendor", "name": "TuxCare" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els1.x86_64 as a component of AlmaLinux 9.2", "product_id": "AlmaLinux-9.2:thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els1.x86_64" }, "product_reference": "thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els1.x86_64", "relates_to_product_reference": "AlmaLinux-9.2" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els4.x86_64 as a component of AlmaLinux 9.2", "product_id": "AlmaLinux-9.2:thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els4.x86_64" }, "product_reference": "thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els4.x86_64", "relates_to_product_reference": "AlmaLinux-9.2" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els3.x86_64 as a component of AlmaLinux 9.2", "product_id": "AlmaLinux-9.2:thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els3.x86_64" }, "product_reference": "thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els3.x86_64", "relates_to_product_reference": "AlmaLinux-9.2" } ] }, "vulnerabilities": [ { "cve": "CVE-2025-2817", "cwe": { "id": "CWE-94", "name": "Improper Control of Generation of Code ('Code Injection')" }, "notes": [ { "category": "description", "text": "Thunderbird's update mechanism allowed a medium-integrity user process to interfere with the SYSTEM-level updater by manipulating the file-locking behavior. By injecting code into the user-privileged process, an attacker could bypass intended access controls, allowing SYSTEM-level file operations on paths controlled by a non-privileged user and enabling privilege escalation. This vulnerability was fixed in Firefox 138, Firefox ESR 128.10, Firefox ESR 115.23, Thunderbird 138, and Thunderbird 128.10.", "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": [ "AlmaLinux-9.2:thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els1.x86_64", "AlmaLinux-9.2:thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els3.x86_64", "AlmaLinux-9.2:thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els4.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2025-2817" } ], "release_date": "2025-04-29T13:13:00Z", "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AlmaLinux-9.2:thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els1.x86_64", "AlmaLinux-9.2:thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els3.x86_64", "AlmaLinux-9.2:thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els4.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" }, { "category": "impact", "date": "2026-05-21T12:48:37.704526Z", "details": "important", "product_ids": [ "AlmaLinux-9.2:thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els1.x86_64", "AlmaLinux-9.2:thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els3.x86_64", "AlmaLinux-9.2:thunderbird-0:115.4.1-1.el9_2.alma.tuxcare.els4.x86_64" ] } ] } ] }