{ "document": { "aggregate_severity": { "text": "Moderate" }, "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-2024-56326: fix format string vulnerability impacting users\n of applications which execute untrusted template", "title": "Details" } ], "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/advisories/2025/clsa-2025_1765310613.json" }, { "category": "self", "summary": "https://cve.tuxcare.com/els/releases/CLSA-2025:1765310613", "url": "https://cve.tuxcare.com/els/releases/CLSA-2025:1765310613" } ], "tracking": { "current_release_date": "2025-12-19T17:28:05Z", "generator": { "date": "2025-12-19T17:28:05Z", "engine": { "name": "pyCSAF" } }, "id": "CLSA-2025:1765310613", "initial_release_date": "2025-12-09T20:03:35Z", "revision_history": [ { "date": "2025-12-09T20:03:35Z", "number": "1", "summary": "Initial version" }, { "date": "2025-12-19T17:28:05Z", "number": "2", "summary": "Official Publication" } ], "status": "final", "version": "2" }, "title": "python-jinja2: Fix of CVE-2024-56326" }, "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": "python-jinja2-0:2.7.2-4.el7.tuxcare.els1.noarch", "product": { "name": "python-jinja2-0:2.7.2-4.el7.tuxcare.els1.noarch", "product_id": "python-jinja2-0:2.7.2-4.el7.tuxcare.els1.noarch", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/python-jinja2@2.7.2-4.el7.tuxcare.els1?arch=noarch" } } } ], "category": "architecture", "name": "noarch" } ], "category": "vendor", "name": "TuxCare" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "python-jinja2-0:2.7.2-4.el7.tuxcare.els1.noarch as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:python-jinja2-0:2.7.2-4.el7.tuxcare.els1.noarch" }, "product_reference": "python-jinja2-0:2.7.2-4.el7.tuxcare.els1.noarch", "relates_to_product_reference": "CentOS-7" } ] }, "vulnerabilities": [ { "cve": "CVE-2024-56326", "notes": [ { "category": "description", "text": "Jinja is an extensible templating engine. Prior to 3.1.5, An oversight in how the Jinja sandboxed environment detects calls to str.format allows an attacker that controls the content of a template to execute arbitrary Python code. To exploit the vulnerability, an attacker needs to control the content of a template. Whether that is the case depends on the type of application using Jinja. This vulnerability impacts users of applications which execute untrusted templates. Jinja's sandbox does catch calls to str.format and ensures they don't escape the sandbox. However, it's possible to store a reference to a malicious string's format method, then pass that to a filter that calls it. No such filters are built-in to Jinja, but could be present through custom filters in an application. After the fix, such indirect calls are also handled by the sandbox. This vulnerability is fixed in 3.1.5.", "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": [ "CentOS-7:python-jinja2-0:2.7.2-4.el7.tuxcare.els1.noarch" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2024-56326" } ], "release_date": "2024-12-23T15:43:00Z", "remediations": [ { "category": "vendor_fix", "date": "2025-12-09T20:03:35.314046Z", "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2025:1765310613", "product_ids": [ "CentOS-7:python-jinja2-0:2.7.2-4.el7.tuxcare.els1.noarch" ], "url": "https://cve.tuxcare.com/els/releases/CLSA-2025:1765310613" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "CentOS-7:python-jinja2-0:2.7.2-4.el7.tuxcare.els1.noarch" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ] } ] }