{ "document": { "aggregate_severity": { "text": "Important" }, "category": "csaf_security_advisory", "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" }, { "category": "details", "text": "CVE-2025-12495 CVE-2025-12839 CVE-2025-12840: fix heap buffer overflows\n in the C core decoding pipeline (missing nread validation in\n exr_read_chunk, missing packed/unpacked size check for uncompressed tiles,\n missing storage_mode guard in chunk offset computation)\n- CVE-2025-64181: fix use of uninitialized memory caused by incompletely\n populated scratch buffers (addressed by the same precondition guards in\n chunk.c and parse_header.c)", "title": "Details" } ], "publisher": { "category": "vendor", "contact_details": "https://tuxcare.com/contact/", "name": "TuxCare", "namespace": "https://tuxcare.com/" }, "references": [ { "category": "self", "summary": "https://cve.tuxcare.com/els/releases/CLSA-2026:1775211239", "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1775211239" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.tuxcare.com/csaf/v2/els_os/tuxcare9.6esu/advisories/2026/clsa-2026_1775211239.json" } ], "tracking": { "current_release_date": "2026-04-03T10:14:45Z", "generator": { "date": "2026-04-03T10:14:45Z", "engine": { "name": "pyCSAF" } }, "id": "CLSA-2026:1775211239", "initial_release_date": "2026-04-03T10:14:45Z", "revision_history": [ { "date": "2026-04-03T10:14:45Z", "number": "1", "summary": "Initial version" } ], "status": "final", "version": "1" }, "title": "openexr: Fix of 4 CVEs" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "AlmaLinux 9.6", "product": { "name": "AlmaLinux 9.6", "product_id": "AlmaLinux-9.6", "product_identification_helper": { "cpe": "cpe:2.3:o:almalinux:almalinux:9.6:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "AlmaLinux" } ], "category": "vendor", "name": "AlmaLinux OS Foundation" }, { "branches": [ { "branches": [ { "category": "product_name", "name": "Rocky Linux 9.6", "product": { "name": "Rocky Linux 9.6", "product_id": "Rocky Linux-9.6", "product_identification_helper": { "cpe": "cpe:2.3:o:resf:rocky_linux:9.6:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "Rocky Linux" } ], "category": "vendor", "name": "Rocky Linux" }, { "branches": [ { "branches": [ { "category": "product_version", "name": "openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "product": { "name": "openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "product_id": "openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/openexr@3.1.1-3.el9.tuxcare.els2?arch=x86_64" } } }, { "category": "product_version", "name": "openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64", "product": { "name": "openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64", "product_id": "openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/openexr-libs@3.1.1-3.el9.tuxcare.els2?arch=x86_64" } } }, { "category": "product_version", "name": "openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "product": { "name": "openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "product_id": "openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/openexr-devel@3.1.1-3.el9.tuxcare.els2?arch=x86_64" } } } ], "category": "architecture", "name": "x86_64" }, { "branches": [ { "category": "product_version", "name": "openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "product": { "name": "openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "product_id": "openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/openexr-libs@3.1.1-3.el9.tuxcare.els2?arch=i686" } } }, { "category": "product_version", "name": "openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "product": { "name": "openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "product_id": "openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/openexr-devel@3.1.1-3.el9.tuxcare.els2?arch=i686" } } } ], "category": "architecture", "name": "i686" } ], "category": "vendor", "name": "TuxCare" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64 as a component of AlmaLinux 9.6", "product_id": "AlmaLinux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64" }, "product_reference": "openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "relates_to_product_reference": "AlmaLinux-9.6" }, { "category": "default_component_of", "full_product_name": { "name": "openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686 as a component of AlmaLinux 9.6", "product_id": "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686" }, "product_reference": "openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "relates_to_product_reference": "AlmaLinux-9.6" }, { "category": "default_component_of", "full_product_name": { "name": "openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64 as a component of AlmaLinux 9.6", "product_id": "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64" }, "product_reference": "openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64", "relates_to_product_reference": "AlmaLinux-9.6" }, { "category": "default_component_of", "full_product_name": { "name": "openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64 as a component of AlmaLinux 9.6", "product_id": "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64" }, "product_reference": "openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "relates_to_product_reference": "AlmaLinux-9.6" }, { "category": "default_component_of", "full_product_name": { "name": "openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686 as a component of AlmaLinux 9.6", "product_id": "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686" }, "product_reference": "openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "relates_to_product_reference": "AlmaLinux-9.6" }, { "category": "default_component_of", "full_product_name": { "name": "openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64 as a component of Rocky Linux 9.6", "product_id": "Rocky Linux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64" }, "product_reference": "openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "relates_to_product_reference": "Rocky Linux-9.6" }, { "category": "default_component_of", "full_product_name": { "name": "openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686 as a component of Rocky Linux 9.6", "product_id": "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686" }, "product_reference": "openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "relates_to_product_reference": "Rocky Linux-9.6" }, { "category": "default_component_of", "full_product_name": { "name": "openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64 as a component of Rocky Linux 9.6", "product_id": "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64" }, "product_reference": "openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64", "relates_to_product_reference": "Rocky Linux-9.6" }, { "category": "default_component_of", "full_product_name": { "name": "openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64 as a component of Rocky Linux 9.6", "product_id": "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64" }, "product_reference": "openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "relates_to_product_reference": "Rocky Linux-9.6" }, { "category": "default_component_of", "full_product_name": { "name": "openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686 as a component of Rocky Linux 9.6", "product_id": "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686" }, "product_reference": "openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "relates_to_product_reference": "Rocky Linux-9.6" } ] }, "vulnerabilities": [ { "cve": "CVE-2025-64181", "cwe": { "id": "CWE-457", "name": "Use of Uninitialized Variable" }, "notes": [ { "category": "description", "text": "OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.0 through 3.3.5 and 3.4.0 through 3.4.2, while fuzzing `openexr_exrcheck_fuzzer`, Valgrind reports a conditional branch depending on uninitialized data inside `generic_unpack`. This indicates a use of uninitialized memory. The issue can result in undefined behavior and/or a potential crash/denial of service. Versions 3.3.6 and 3.4.3 fix the issue.", "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" } ], "product_status": { "fixed": [ "AlmaLinux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2025-64181" }, { "category": "external", "summary": "https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-3h9h-qfvw-98hq", "url": "https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-3h9h-qfvw-98hq" }, { "category": "external", "summary": "https://github.com/user-attachments/files/23024726/archive0.zip", "url": "https://github.com/user-attachments/files/23024726/archive0.zip" }, { "category": "external", "summary": "https://github.com/user-attachments/files/23024736/archive1.zip", "url": "https://github.com/user-attachments/files/23024736/archive1.zip" }, { "category": "external", "summary": "https://github.com/user-attachments/files/23024740/archive2.zip", "url": "https://github.com/user-attachments/files/23024740/archive2.zip" }, { "category": "external", "summary": "https://github.com/user-attachments/files/23024744/archive3.zip", "url": "https://github.com/user-attachments/files/23024744/archive3.zip" }, { "category": "external", "summary": "https://github.com/user-attachments/files/23024746/archive4.zip", "url": "https://github.com/user-attachments/files/23024746/archive4.zip" } ], "release_date": "2025-11-10T22:15:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-04-03T10:14:02.160532Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1775211239", "product_ids": [ "AlmaLinux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1775211239" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AlmaLinux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2025-12840", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" }, "notes": [ { "category": "description", "text": "Academy Software Foundation OpenEXR EXR File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Academy Software Foundation OpenEXR. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\nThe specific flaw exists within the parsing of EXR files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-27948.", "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" } ], "product_status": { "fixed": [ "AlmaLinux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2025-12840" } ], "release_date": "2025-12-23T21:41:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-04-03T10:14:02.160532Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1775211239", "product_ids": [ "AlmaLinux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1775211239" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AlmaLinux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2025-12495", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" }, "notes": [ { "category": "description", "text": "Academy Software Foundation OpenEXR EXR File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Academy Software Foundation OpenEXR. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\nThe specific flaw exists within the parsing of EXR files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-27946.", "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" } ], "product_status": { "fixed": [ "AlmaLinux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2025-12495" } ], "release_date": "2025-12-23T21:41:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-04-03T10:14:02.160532Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1775211239", "product_ids": [ "AlmaLinux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1775211239" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AlmaLinux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] }, { "cve": "CVE-2025-12839", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" }, "notes": [ { "category": "description", "text": "Academy Software Foundation OpenEXR EXR File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Academy Software Foundation OpenEXR. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\nThe specific flaw exists within the parsing of EXR files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-27947.", "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" } ], "product_status": { "fixed": [ "AlmaLinux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2025-12839" } ], "release_date": "2025-12-23T21:41:00Z", "remediations": [ { "category": "vendor_fix", "date": "2026-04-03T10:14:02.160532Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1775211239", "product_ids": [ "AlmaLinux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1775211239" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AlmaLinux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "AlmaLinux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-devel-0:3.1.1-3.el9.tuxcare.els2.x86_64", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.i686", "Rocky Linux-9.6:openexr-libs-0:3.1.1-3.el9.tuxcare.els2.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ] } ] }