{ "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/centos7els/vex/2024/cve-2024-2398-els_os-centos7els.json" } ], "tracking": { "current_release_date": "2026-06-12T15:58:18Z", "generator": { "date": "2026-06-12T15:58:18Z", "engine": { "name": "pyCSAF" } }, "id": "CVE-2024-2398-ELS_OS-CENTOS7ELS", "initial_release_date": "2024-03-27T00:00:00Z", "revision_history": [ { "date": "2024-03-27T00:00:00Z", "number": "1", "summary": "Initial version" }, { "date": "2025-10-16T19:39:01Z", "number": "2", "summary": "Official Publication" }, { "date": "2025-12-23T20:55:41Z", "number": "3", "summary": "Update document" }, { "date": "2026-06-12T15:58:18Z", "number": "4", "summary": "Update document" } ], "status": "final", "version": "4" }, "title": "Security update on CVE-2024-2398" }, "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": "curl-0:7.29.0-59.el7_9.1.tuxcare.els1.x86_64", "product": { "name": "curl-0:7.29.0-59.el7_9.1.tuxcare.els1.x86_64", "product_id": "curl-0:7.29.0-59.el7_9.1.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/tuxcare/curl@7.29.0-59.el7_9.1.tuxcare.els1?arch=x86_64" 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as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.1.tuxcare.els2.x86_64" }, "product_reference": "libcurl-devel-0:7.29.0-59.el7_9.1.tuxcare.els2.x86_64", "relates_to_product_reference": "CentOS-7" }, { "category": "default_component_of", "full_product_name": { "name": "libcurl-devel-0:7.29.0-59.el7_9.2.tuxcare.els1.i686 as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.2.tuxcare.els1.i686" }, "product_reference": "libcurl-devel-0:7.29.0-59.el7_9.2.tuxcare.els1.i686", "relates_to_product_reference": "CentOS-7" }, { "category": "default_component_of", "full_product_name": { "name": "libcurl-devel-0:7.29.0-59.el7_9.2.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 7", "product_id": "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.2.tuxcare.els1.x86_64" }, "product_reference": "libcurl-devel-0:7.29.0-59.el7_9.2.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-7" } ] }, "vulnerabilities": [ { "cve": "CVE-2024-2398", "cwe": { "id": "CWE-772", "name": "Missing Release of Resource after Effective Lifetime" }, "notes": [ { "category": "description", "text": "When an application tells libcurl it wants to allow HTTP/2 server push, and the amount of received headers for the push surpasses the maximum allowed limit (1000), libcurl aborts the server push. When aborting, libcurl inadvertently does not free all the previously allocated headers and instead leaks the memory. Further, this error condition fails silently and is therefore not easily detected by an application.", "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": [ "CentOS-7:curl-0:7.29.0-59.el7_9.1.tuxcare.els1.x86_64", "CentOS-7:curl-0:7.29.0-59.el7_9.1.tuxcare.els2.x86_64", "CentOS-7:curl-0:7.29.0-59.el7_9.2.tuxcare.els1.x86_64", "CentOS-7:libcurl-0:7.29.0-59.el7_9.1.tuxcare.els1.i686", "CentOS-7:libcurl-0:7.29.0-59.el7_9.1.tuxcare.els1.x86_64", "CentOS-7:libcurl-0:7.29.0-59.el7_9.1.tuxcare.els2.i686", "CentOS-7:libcurl-0:7.29.0-59.el7_9.1.tuxcare.els2.x86_64", "CentOS-7:libcurl-0:7.29.0-59.el7_9.2.tuxcare.els1.i686", "CentOS-7:libcurl-0:7.29.0-59.el7_9.2.tuxcare.els1.x86_64", "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.1.tuxcare.els1.i686", "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.1.tuxcare.els1.x86_64", "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.1.tuxcare.els2.i686", "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.1.tuxcare.els2.x86_64", "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.2.tuxcare.els1.i686", "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.2.tuxcare.els1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2024-2398" } ], "release_date": "2024-03-27T00:00:00Z", "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "products": [ "CentOS-7:curl-0:7.29.0-59.el7_9.1.tuxcare.els1.x86_64", "CentOS-7:curl-0:7.29.0-59.el7_9.1.tuxcare.els2.x86_64", "CentOS-7:curl-0:7.29.0-59.el7_9.2.tuxcare.els1.x86_64", "CentOS-7:libcurl-0:7.29.0-59.el7_9.1.tuxcare.els1.i686", "CentOS-7:libcurl-0:7.29.0-59.el7_9.1.tuxcare.els1.x86_64", "CentOS-7:libcurl-0:7.29.0-59.el7_9.1.tuxcare.els2.i686", "CentOS-7:libcurl-0:7.29.0-59.el7_9.1.tuxcare.els2.x86_64", "CentOS-7:libcurl-0:7.29.0-59.el7_9.2.tuxcare.els1.i686", "CentOS-7:libcurl-0:7.29.0-59.el7_9.2.tuxcare.els1.x86_64", "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.1.tuxcare.els1.i686", "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.1.tuxcare.els1.x86_64", "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.1.tuxcare.els2.i686", "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.1.tuxcare.els2.x86_64", "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.2.tuxcare.els1.i686", "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.2.tuxcare.els1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" }, { "category": "impact", "date": "2026-06-12T12:58:36.728741Z", "details": "Not affected: CVE-2024-2398 targets libcurl’s HTTP/2 server-push handling, but curl/libcurl 7.29.0 does not implement HTTP/2 (and thus has no server-push code path). In addition, the flaw was introduced in curl 7.44.0 and only affects versions 7.44.0 through 8.6.0, so 7.29.0 lies outside the impacted range.", "product_ids": [ "CentOS-7:curl-0:7.29.0-59.el7_9.1.tuxcare.els1.x86_64", "CentOS-7:curl-0:7.29.0-59.el7_9.1.tuxcare.els2.x86_64", "CentOS-7:curl-0:7.29.0-59.el7_9.2.tuxcare.els1.x86_64", "CentOS-7:libcurl-0:7.29.0-59.el7_9.1.tuxcare.els1.i686", "CentOS-7:libcurl-0:7.29.0-59.el7_9.1.tuxcare.els1.x86_64", "CentOS-7:libcurl-0:7.29.0-59.el7_9.1.tuxcare.els2.i686", "CentOS-7:libcurl-0:7.29.0-59.el7_9.1.tuxcare.els2.x86_64", "CentOS-7:libcurl-0:7.29.0-59.el7_9.2.tuxcare.els1.i686", "CentOS-7:libcurl-0:7.29.0-59.el7_9.2.tuxcare.els1.x86_64", "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.1.tuxcare.els1.i686", "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.1.tuxcare.els1.x86_64", "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.1.tuxcare.els2.i686", "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.1.tuxcare.els2.x86_64", "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.2.tuxcare.els1.i686", "CentOS-7:libcurl-devel-0:7.29.0-59.el7_9.2.tuxcare.els1.x86_64" ] } ] } ] }