{ "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/centos7els/vex/2026/cve-2026-20215-els_os-centos7els.json" } ], "tracking": { "current_release_date": "2026-07-10T15:45:43Z", "generator": { "date": "2026-07-10T15:45:43Z", "engine": { "name": "pyCSAF" } }, "id": "CVE-2026-20215-ELS_OS-CENTOS7ELS", "initial_release_date": "2026-07-01T17:16:00Z", "revision_history": [ { "date": "2026-07-01T17:16:00Z", "number": "1", "summary": "Initial version" }, { "date": "2026-07-10T15:45:43Z", "number": "2", "summary": "Official Publication" } ], "status": "final", "version": "2" }, "title": "Security update on CVE-2026-20215" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Community Enterprise Operating System 7", "product": { "name": "Community Enterprise Operating System 7", "product_id": "CentOS-7", "product_identification_helper": { "cpe": "cpe:2.3:o:centos:centos:7:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "Community Enterprise Operating System" } ], "category": "vendor", "name": "Red Hat, Inc." }, { "branches": [ { "branches": [ { "category": "product_version", "name": "clamav-filesystem-0:0.103.12-1.el7.tuxcare.els1.noarch", "product": { "name": "clamav-filesystem-0:0.103.12-1.el7.tuxcare.els1.noarch", "product_id": "clamav-filesystem-0:0.103.12-1.el7.tuxcare.els1.noarch", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/clamav-filesystem@0.103.12-1.el7.tuxcare.els1?arch=noarch" } } }, { "category": "product_version", "name": "clamav-filesystem-1:1.4.3-1.el7.tuxcare.els1.noarch", "product": { "name": "clamav-filesystem-1:1.4.3-1.el7.tuxcare.els1.noarch", "product_id": "clamav-filesystem-1:1.4.3-1.el7.tuxcare.els1.noarch", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/clamav-filesystem@1.4.3-1.el7.tuxcare.els1?arch=noarch&epoch=1" } } }, { "category": "product_version", "name": "clamav-data-0:0.103.12-1.el7.tuxcare.els1.noarch", "product": { "name": "clamav-data-0:0.103.12-1.el7.tuxcare.els1.noarch", "product_id": "clamav-data-0:0.103.12-1.el7.tuxcare.els1.noarch", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/clamav-data@0.103.12-1.el7.tuxcare.els1?arch=noarch" } } }, { "category": "product_version", "name": "clamav-data-1:1.4.3-1.el7.tuxcare.els1.noarch", "product": { "name": "clamav-data-1:1.4.3-1.el7.tuxcare.els1.noarch", "product_id": "clamav-data-1:1.4.3-1.el7.tuxcare.els1.noarch", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/clamav-data@1.4.3-1.el7.tuxcare.els1?arch=noarch&epoch=1" } } }, { "category": "product_version", "name": "clamav-doc-1:1.4.3-1.el7.tuxcare.els1.noarch", "product": { "name": "clamav-doc-1:1.4.3-1.el7.tuxcare.els1.noarch", "product_id": "clamav-doc-1:1.4.3-1.el7.tuxcare.els1.noarch", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/clamav-doc@1.4.3-1.el7.tuxcare.els1?arch=noarch&epoch=1" } } }, { "category": "product_version", "name": "clamav-doc-0:0.103.12-1.el7.tuxcare.els1.noarch", "product": { "name": "clamav-doc-0:0.103.12-1.el7.tuxcare.els1.noarch", "product_id": "clamav-doc-0:0.103.12-1.el7.tuxcare.els1.noarch", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/clamav-doc@0.103.12-1.el7.tuxcare.els1?arch=noarch" } } } ], "category": "architecture", "name": "noarch" }, { "branches": [ { "category": "product_version", "name": "clamav-milter-1:1.4.3-1.el7.tuxcare.els1.x86_64", "product": { "name": "clamav-milter-1:1.4.3-1.el7.tuxcare.els1.x86_64", "product_id": "clamav-milter-1:1.4.3-1.el7.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/clamav-milter@1.4.3-1.el7.tuxcare.els1?arch=x86_64&epoch=1" } } }, { "category": "product_version", "name": "clamav-milter-0:0.103.12-1.el7.tuxcare.els1.x86_64", "product": { "name": "clamav-milter-0:0.103.12-1.el7.tuxcare.els1.x86_64", "product_id": "clamav-milter-0:0.103.12-1.el7.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/clamav-milter@0.103.12-1.el7.tuxcare.els1?arch=x86_64" } } }, { "category": "product_version", "name": "clamav-1:1.4.3-1.el7.tuxcare.els1.x86_64", "product": { "name": "clamav-1:1.4.3-1.el7.tuxcare.els1.x86_64", "product_id": "clamav-1:1.4.3-1.el7.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/clamav@1.4.3-1.el7.tuxcare.els1?arch=x86_64&epoch=1" } } }, { "category": "product_version", "name": "clamav-0:0.103.12-1.el7.tuxcare.els1.x86_64", "product": { "name": "clamav-0:0.103.12-1.el7.tuxcare.els1.x86_64", "product_id": "clamav-0:0.103.12-1.el7.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/clamav@0.103.12-1.el7.tuxcare.els1?arch=x86_64" } } }, { "category": "product_version", "name": "clamd-0:0.103.12-1.el7.tuxcare.els1.x86_64", "product": { "name": "clamd-0:0.103.12-1.el7.tuxcare.els1.x86_64", "product_id": "clamd-0:0.103.12-1.el7.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/clamd@0.103.12-1.el7.tuxcare.els1?arch=x86_64" } } }, { "category": "product_version", "name": "clamd-1:1.4.3-1.el7.tuxcare.els1.x86_64", "product": { "name": "clamd-1:1.4.3-1.el7.tuxcare.els1.x86_64", "product_id": "clamd-1:1.4.3-1.el7.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/clamd@1.4.3-1.el7.tuxcare.els1?arch=x86_64&epoch=1" } } }, { "category": "product_version", "name": "clamav-lib-0:0.103.12-1.el7.tuxcare.els1.x86_64", "product": { "name": "clamav-lib-0:0.103.12-1.el7.tuxcare.els1.x86_64", "product_id": "clamav-lib-0:0.103.12-1.el7.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/clamav-lib@0.103.12-1.el7.tuxcare.els1?arch=x86_64" } } }, { "category": "product_version", "name": "clamav-lib-1:1.4.3-1.el7.tuxcare.els1.x86_64", "product": { "name": "clamav-lib-1:1.4.3-1.el7.tuxcare.els1.x86_64", "product_id": "clamav-lib-1:1.4.3-1.el7.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/clamav-lib@1.4.3-1.el7.tuxcare.els1?arch=x86_64&epoch=1" } } }, { "category": "product_version", "name": "clamav-freshclam-1:1.4.3-1.el7.tuxcare.els1.x86_64", "product": { "name": "clamav-freshclam-1:1.4.3-1.el7.tuxcare.els1.x86_64", "product_id": "clamav-freshclam-1:1.4.3-1.el7.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/clamav-freshclam@1.4.3-1.el7.tuxcare.els1?arch=x86_64&epoch=1" } } }, { "category": "product_version", "name": "clamav-devel-0:0.103.12-1.el7.tuxcare.els1.x86_64", "product": { "name": "clamav-devel-0:0.103.12-1.el7.tuxcare.els1.x86_64", "product_id": "clamav-devel-0:0.103.12-1.el7.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/clamav-devel@0.103.12-1.el7.tuxcare.els1?arch=x86_64" } } }, { "category": "product_version", "name": "clamav-devel-1:1.4.3-1.el7.tuxcare.els1.x86_64", "product": { "name": "clamav-devel-1:1.4.3-1.el7.tuxcare.els1.x86_64", "product_id": "clamav-devel-1:1.4.3-1.el7.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/clamav-devel@1.4.3-1.el7.tuxcare.els1?arch=x86_64&epoch=1" } } }, { "category": "product_version", "name": "clamav-update-0:0.103.12-1.el7.tuxcare.els1.x86_64", "product": { "name": "clamav-update-0:0.103.12-1.el7.tuxcare.els1.x86_64", "product_id": "clamav-update-0:0.103.12-1.el7.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/clamav-update@0.103.12-1.el7.tuxcare.els1?arch=x86_64" } } } ], "category": "architecture", "name": "x86_64" } ], "category": "vendor", "name": "TuxCare" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "clamav-filesystem-0:0.103.12-1.el7.tuxcare.els1.noarch as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:clamav-filesystem-0:0.103.12-1.el7.tuxcare.els1.noarch" }, "product_reference": "clamav-filesystem-0:0.103.12-1.el7.tuxcare.els1.noarch", "relates_to_product_reference": "CentOS-7" }, { "category": "default_component_of", "full_product_name": { "name": "clamav-filesystem-1:1.4.3-1.el7.tuxcare.els1.noarch as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:clamav-filesystem-1:1.4.3-1.el7.tuxcare.els1.noarch" }, "product_reference": "clamav-filesystem-1:1.4.3-1.el7.tuxcare.els1.noarch", "relates_to_product_reference": "CentOS-7" }, { "category": "default_component_of", "full_product_name": { "name": "clamav-milter-1:1.4.3-1.el7.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:clamav-milter-1:1.4.3-1.el7.tuxcare.els1.x86_64" }, "product_reference": "clamav-milter-1:1.4.3-1.el7.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-7" }, { "category": "default_component_of", "full_product_name": { "name": "clamav-milter-0:0.103.12-1.el7.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:clamav-milter-0:0.103.12-1.el7.tuxcare.els1.x86_64" }, "product_reference": "clamav-milter-0:0.103.12-1.el7.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-7" }, { "category": "default_component_of", "full_product_name": { "name": "clamav-1:1.4.3-1.el7.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:clamav-1:1.4.3-1.el7.tuxcare.els1.x86_64" }, "product_reference": "clamav-1:1.4.3-1.el7.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-7" }, { "category": "default_component_of", "full_product_name": { "name": "clamav-0:0.103.12-1.el7.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:clamav-0:0.103.12-1.el7.tuxcare.els1.x86_64" }, "product_reference": "clamav-0:0.103.12-1.el7.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-7" }, { "category": "default_component_of", "full_product_name": { "name": "clamav-data-0:0.103.12-1.el7.tuxcare.els1.noarch as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:clamav-data-0:0.103.12-1.el7.tuxcare.els1.noarch" }, "product_reference": "clamav-data-0:0.103.12-1.el7.tuxcare.els1.noarch", "relates_to_product_reference": "CentOS-7" }, { "category": "default_component_of", "full_product_name": { "name": "clamav-data-1:1.4.3-1.el7.tuxcare.els1.noarch as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:clamav-data-1:1.4.3-1.el7.tuxcare.els1.noarch" }, "product_reference": "clamav-data-1:1.4.3-1.el7.tuxcare.els1.noarch", "relates_to_product_reference": "CentOS-7" }, { "category": "default_component_of", "full_product_name": { "name": "clamd-0:0.103.12-1.el7.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:clamd-0:0.103.12-1.el7.tuxcare.els1.x86_64" }, "product_reference": "clamd-0:0.103.12-1.el7.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-7" }, { "category": "default_component_of", "full_product_name": { "name": "clamd-1:1.4.3-1.el7.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:clamd-1:1.4.3-1.el7.tuxcare.els1.x86_64" }, "product_reference": "clamd-1:1.4.3-1.el7.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-7" }, { "category": "default_component_of", "full_product_name": { "name": "clamav-lib-0:0.103.12-1.el7.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:clamav-lib-0:0.103.12-1.el7.tuxcare.els1.x86_64" }, "product_reference": "clamav-lib-0:0.103.12-1.el7.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-7" }, { "category": "default_component_of", "full_product_name": { "name": "clamav-lib-1:1.4.3-1.el7.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:clamav-lib-1:1.4.3-1.el7.tuxcare.els1.x86_64" }, "product_reference": "clamav-lib-1:1.4.3-1.el7.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-7" }, { "category": "default_component_of", "full_product_name": { "name": "clamav-doc-1:1.4.3-1.el7.tuxcare.els1.noarch as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:clamav-doc-1:1.4.3-1.el7.tuxcare.els1.noarch" }, "product_reference": "clamav-doc-1:1.4.3-1.el7.tuxcare.els1.noarch", "relates_to_product_reference": "CentOS-7" }, { "category": "default_component_of", "full_product_name": { "name": "clamav-doc-0:0.103.12-1.el7.tuxcare.els1.noarch as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:clamav-doc-0:0.103.12-1.el7.tuxcare.els1.noarch" }, "product_reference": "clamav-doc-0:0.103.12-1.el7.tuxcare.els1.noarch", "relates_to_product_reference": "CentOS-7" }, { "category": "default_component_of", "full_product_name": { "name": "clamav-freshclam-1:1.4.3-1.el7.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:clamav-freshclam-1:1.4.3-1.el7.tuxcare.els1.x86_64" }, "product_reference": "clamav-freshclam-1:1.4.3-1.el7.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-7" }, { "category": "default_component_of", "full_product_name": { "name": "clamav-devel-0:0.103.12-1.el7.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:clamav-devel-0:0.103.12-1.el7.tuxcare.els1.x86_64" }, "product_reference": "clamav-devel-0:0.103.12-1.el7.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-7" }, { "category": "default_component_of", "full_product_name": { "name": "clamav-devel-1:1.4.3-1.el7.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:clamav-devel-1:1.4.3-1.el7.tuxcare.els1.x86_64" }, "product_reference": "clamav-devel-1:1.4.3-1.el7.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-7" }, { "category": "default_component_of", "full_product_name": { "name": "clamav-update-0:0.103.12-1.el7.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:clamav-update-0:0.103.12-1.el7.tuxcare.els1.x86_64" }, "product_reference": "clamav-update-0:0.103.12-1.el7.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-7" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-20215", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')" }, "notes": [ { "category": "description", "text": "A vulnerability in the 7z file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition, or possibly other expanded impacts, resulting from memory corruption on an affected device.\r\n\r\nThis vulnerability is due to improper boundary checks for content in 7z files during scanning, which may result in an out-of-bounds buffer write. An attacker could exploit this vulnerability by submitting a crafted file that contains 7z content to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to cause the ClamAV scanning process to terminate, resulting in a DoS condition on the affected software.", "title": "Vulnerability description" } ], "product_status": { "under_investigation": [ "CentOS-7:clamav-0:0.103.12-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamav-1:1.4.3-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamav-data-0:0.103.12-1.el7.tuxcare.els1.noarch", "CentOS-7:clamav-data-1:1.4.3-1.el7.tuxcare.els1.noarch", "CentOS-7:clamav-devel-0:0.103.12-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamav-devel-1:1.4.3-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamav-doc-0:0.103.12-1.el7.tuxcare.els1.noarch", "CentOS-7:clamav-doc-1:1.4.3-1.el7.tuxcare.els1.noarch", "CentOS-7:clamav-filesystem-0:0.103.12-1.el7.tuxcare.els1.noarch", "CentOS-7:clamav-filesystem-1:1.4.3-1.el7.tuxcare.els1.noarch", "CentOS-7:clamav-freshclam-1:1.4.3-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamav-lib-0:0.103.12-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamav-lib-1:1.4.3-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamav-milter-0:0.103.12-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamav-milter-1:1.4.3-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamav-update-0:0.103.12-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamd-0:0.103.12-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamd-1:1.4.3-1.el7.tuxcare.els1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2026-20215" }, { "category": "external", "summary": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-88cFYyxR", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-88cFYyxR" } ], "release_date": "2026-07-01T17:16:00Z", "remediations": [ { "category": "none_available", "date": "2026-07-10T13:30:24.546138Z", "details": "Affected", "product_ids": [ "CentOS-7:clamav-0:0.103.12-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamav-1:1.4.3-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamav-data-0:0.103.12-1.el7.tuxcare.els1.noarch", "CentOS-7:clamav-data-1:1.4.3-1.el7.tuxcare.els1.noarch", "CentOS-7:clamav-devel-0:0.103.12-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamav-devel-1:1.4.3-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamav-doc-0:0.103.12-1.el7.tuxcare.els1.noarch", "CentOS-7:clamav-doc-1:1.4.3-1.el7.tuxcare.els1.noarch", "CentOS-7:clamav-filesystem-0:0.103.12-1.el7.tuxcare.els1.noarch", "CentOS-7:clamav-filesystem-1:1.4.3-1.el7.tuxcare.els1.noarch", "CentOS-7:clamav-freshclam-1:1.4.3-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamav-lib-0:0.103.12-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamav-lib-1:1.4.3-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamav-milter-0:0.103.12-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamav-milter-1:1.4.3-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamav-update-0:0.103.12-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamd-0:0.103.12-1.el7.tuxcare.els1.x86_64", "CentOS-7:clamd-1:1.4.3-1.el7.tuxcare.els1.x86_64" ] } ] } ] }