{ "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/centos6els/vex/2025/cve-2025-32990-els_os-centos6els.json" } ], "tracking": { "current_release_date": "2026-09-15T08:59:07Z", "generator": { "date": "2026-09-15T08:59:07Z", "engine": { "name": "pyCSAF" } }, "id": "CVE-2025-32990-ELS_OS-CENTOS6ELS", "initial_release_date": "2025-07-10T10:15:00Z", "revision_history": [ { "date": "2025-07-10T10:15:00Z", "number": "1", "summary": "Initial version" }, { "date": "2026-09-15T08:59:07Z", "number": "2", "summary": "Official Publication" } ], "status": "final", "version": "2" }, "title": "Security update on CVE-2025-32990" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Community Enterprise Operating System 6", "product": { "name": "Community Enterprise Operating System 6", "product_id": "CentOS-6", "product_identification_helper": { "cpe": "cpe:2.3:o:centos:centos:6:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "Community Enterprise Operating System" } ], "category": "vendor", "name": "Red Hat, Inc." }, { "branches": [ { "branches": [ { "category": "product_version", "name": "gnutls-devel-0:2.12.23-22.el6.tuxcare.els1.i686", "product": { "name": "gnutls-devel-0:2.12.23-22.el6.tuxcare.els1.i686", "product_id": "gnutls-devel-0:2.12.23-22.el6.tuxcare.els1.i686", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/gnutls-devel@2.12.23-22.el6.tuxcare.els1?arch=i686" } } }, { "category": "product_version", "name": "gnutls-guile-0:2.12.23-22.el6.tuxcare.els1.i686", "product": { "name": "gnutls-guile-0:2.12.23-22.el6.tuxcare.els1.i686", "product_id": "gnutls-guile-0:2.12.23-22.el6.tuxcare.els1.i686", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/gnutls-guile@2.12.23-22.el6.tuxcare.els1?arch=i686" } } }, { "category": "product_version", "name": "gnutls-0:2.12.23-22.el6.tuxcare.els1.i686", "product": { "name": "gnutls-0:2.12.23-22.el6.tuxcare.els1.i686", "product_id": "gnutls-0:2.12.23-22.el6.tuxcare.els1.i686", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/gnutls@2.12.23-22.el6.tuxcare.els1?arch=i686" } } } ], "category": "architecture", "name": "i686" }, { "branches": [ { "category": "product_version", "name": "gnutls-devel-0:2.12.23-22.el6.tuxcare.els1.x86_64", "product": { "name": "gnutls-devel-0:2.12.23-22.el6.tuxcare.els1.x86_64", "product_id": "gnutls-devel-0:2.12.23-22.el6.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/gnutls-devel@2.12.23-22.el6.tuxcare.els1?arch=x86_64" } } }, { "category": "product_version", "name": "gnutls-guile-0:2.12.23-22.el6.tuxcare.els1.x86_64", "product": { "name": "gnutls-guile-0:2.12.23-22.el6.tuxcare.els1.x86_64", "product_id": "gnutls-guile-0:2.12.23-22.el6.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/gnutls-guile@2.12.23-22.el6.tuxcare.els1?arch=x86_64" } } }, { "category": "product_version", "name": "gnutls-utils-0:2.12.23-22.el6.tuxcare.els1.x86_64", "product": { "name": "gnutls-utils-0:2.12.23-22.el6.tuxcare.els1.x86_64", "product_id": "gnutls-utils-0:2.12.23-22.el6.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/gnutls-utils@2.12.23-22.el6.tuxcare.els1?arch=x86_64" } } }, { "category": "product_version", "name": "gnutls-0:2.12.23-22.el6.tuxcare.els1.x86_64", "product": { "name": "gnutls-0:2.12.23-22.el6.tuxcare.els1.x86_64", "product_id": "gnutls-0:2.12.23-22.el6.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/gnutls@2.12.23-22.el6.tuxcare.els1?arch=x86_64" } } } ], "category": "architecture", "name": "x86_64" } ], "category": "vendor", "name": "CloudLinux" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "gnutls-devel-0:2.12.23-22.el6.tuxcare.els1.i686 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:gnutls-devel-0:2.12.23-22.el6.tuxcare.els1.i686" }, "product_reference": "gnutls-devel-0:2.12.23-22.el6.tuxcare.els1.i686", "relates_to_product_reference": "CentOS-6" }, { "category": "default_component_of", "full_product_name": { "name": "gnutls-devel-0:2.12.23-22.el6.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:gnutls-devel-0:2.12.23-22.el6.tuxcare.els1.x86_64" }, "product_reference": "gnutls-devel-0:2.12.23-22.el6.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-6" }, { "category": "default_component_of", "full_product_name": { "name": "gnutls-guile-0:2.12.23-22.el6.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:gnutls-guile-0:2.12.23-22.el6.tuxcare.els1.x86_64" }, "product_reference": "gnutls-guile-0:2.12.23-22.el6.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-6" }, { "category": "default_component_of", "full_product_name": { "name": "gnutls-guile-0:2.12.23-22.el6.tuxcare.els1.i686 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:gnutls-guile-0:2.12.23-22.el6.tuxcare.els1.i686" }, "product_reference": "gnutls-guile-0:2.12.23-22.el6.tuxcare.els1.i686", "relates_to_product_reference": "CentOS-6" }, { "category": "default_component_of", "full_product_name": { "name": "gnutls-utils-0:2.12.23-22.el6.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:gnutls-utils-0:2.12.23-22.el6.tuxcare.els1.x86_64" }, "product_reference": "gnutls-utils-0:2.12.23-22.el6.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-6" }, { "category": "default_component_of", "full_product_name": { "name": "gnutls-0:2.12.23-22.el6.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:gnutls-0:2.12.23-22.el6.tuxcare.els1.x86_64" }, "product_reference": "gnutls-0:2.12.23-22.el6.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-6" }, { "category": "default_component_of", "full_product_name": { "name": "gnutls-0:2.12.23-22.el6.tuxcare.els1.i686 as a component of Community Enterprise Operating System 6", "product_id": "CentOS-6:gnutls-0:2.12.23-22.el6.tuxcare.els1.i686" }, "product_reference": "gnutls-0:2.12.23-22.el6.tuxcare.els1.i686", "relates_to_product_reference": "CentOS-6" } ] }, "vulnerabilities": [ { "cve": "CVE-2025-32990", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" }, "notes": [ { "category": "description", "text": "A heap-buffer-overflow (off-by-one) flaw was found in the GnuTLS software in the template parsing logic within the certtool utility. When it reads certain settings from a template file, it allows an attacker to cause an out-of-bounds (OOB) NULL pointer write, resulting in memory corruption and a denial-of-service (DoS) that could potentially crash the system.", "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": [ "CentOS-6:gnutls-0:2.12.23-22.el6.tuxcare.els1.i686", "CentOS-6:gnutls-0:2.12.23-22.el6.tuxcare.els1.x86_64", "CentOS-6:gnutls-devel-0:2.12.23-22.el6.tuxcare.els1.i686", "CentOS-6:gnutls-devel-0:2.12.23-22.el6.tuxcare.els1.x86_64", "CentOS-6:gnutls-guile-0:2.12.23-22.el6.tuxcare.els1.i686", "CentOS-6:gnutls-guile-0:2.12.23-22.el6.tuxcare.els1.x86_64", "CentOS-6:gnutls-utils-0:2.12.23-22.el6.tuxcare.els1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2025-32990" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2025:16115", "url": "https://access.redhat.com/errata/RHSA-2025:16115" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2025:16116", "url": "https://access.redhat.com/errata/RHSA-2025:16116" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2025:17181", "url": "https://access.redhat.com/errata/RHSA-2025:17181" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2025:17348", "url": "https://access.redhat.com/errata/RHSA-2025:17348" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2025:17361", "url": "https://access.redhat.com/errata/RHSA-2025:17361" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2025:17415", "url": "https://access.redhat.com/errata/RHSA-2025:17415" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2025:19088", "url": "https://access.redhat.com/errata/RHSA-2025:19088" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2025:22529", "url": "https://access.redhat.com/errata/RHSA-2025:22529" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2026:7477", "url": "https://access.redhat.com/errata/RHSA-2026:7477" }, { "category": "external", "summary": "https://access.redhat.com/security/cve/CVE-2025-32990", "url": "https://access.redhat.com/security/cve/CVE-2025-32990" }, { "category": "external", "summary": "https://bugzilla.redhat.com/show_bug.cgi?id=2359620", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2359620" }, { "category": "external", "summary": "https://lists.gnupg.org/pipermail/gnutls-help/2025-July/004883.html", "url": "https://lists.gnupg.org/pipermail/gnutls-help/2025-July/004883.html" }, { "category": "external", "summary": "http://www.openwall.com/lists/oss-security/2025/07/11/3", "url": "http://www.openwall.com/lists/oss-security/2025/07/11/3" }, { "category": "external", "summary": "https://lists.debian.org/debian-lts-announce/2025/08/msg00005.html", "url": "https://lists.debian.org/debian-lts-announce/2025/08/msg00005.html" } ], "release_date": "2025-07-10T10:15:00Z", "threats": [ { "category": "impact", "details": "Important" }, { "category": "impact", "date": "2026-09-02T12:13:29.827082Z", "details": "Not affected: the upstream fix for CVE-2025-32990 modifies the READ_MULTI_LINE macro used by certtool’s template parser, but GnuTLS 2.12.23 does not contain that macro, so the vulnerable code path is absent. Because the flaw is limited to that macro’s handling of multi-line template values, versions without it (such as 2.12.23) are not exposed to the described off‑by‑one heap write.", "product_ids": [ "CentOS-6:gnutls-0:2.12.23-22.el6.tuxcare.els1.i686", "CentOS-6:gnutls-0:2.12.23-22.el6.tuxcare.els1.x86_64", "CentOS-6:gnutls-devel-0:2.12.23-22.el6.tuxcare.els1.i686", "CentOS-6:gnutls-devel-0:2.12.23-22.el6.tuxcare.els1.x86_64", "CentOS-6:gnutls-guile-0:2.12.23-22.el6.tuxcare.els1.i686", "CentOS-6:gnutls-guile-0:2.12.23-22.el6.tuxcare.els1.x86_64", "CentOS-6:gnutls-utils-0:2.12.23-22.el6.tuxcare.els1.x86_64" ] } ] } ] }