{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"important"},"category":"csaf_vex","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"SUSE CVE-2024-47874","title":"Title"},{"category":"description","text":"Starlette is an Asynchronous Server Gateway Interface (ASGI) framework/toolkit. Prior to version 0.40.0, Starlette treats `multipart/form-data` parts without a `filename` as text form fields and buffers those in byte strings with no size limit. This allows an attacker to upload arbitrary large form fields and cause Starlette to both slow down significantly due to excessive memory allocations and copy operations, and also consume more and more memory until the server starts swapping and grinds to a halt, or the OS terminates the server process with an OOM error. Uploading multiple such requests in parallel may be enough to render a service practically unusable, even if reasonable request size limits are enforced by a reverse proxy in front of Starlette. This Denial of service (DoS) vulnerability affects all applications built with Starlette (or FastAPI) accepting form requests. Verison 0.40.0 fixes this issue.","title":"Description of the CVE"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"CVE-2024-47874","url":"https://www.suse.com/security/cve/CVE-2024-47874"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1231689 for CVE-2024-47874","url":"https://bugzilla.suse.com/1231689"},{"category":"external","summary":"Advisory link for SUSE-SU-2024:3719-1","url":"https://lists.suse.com/pipermail/sle-updates/2024-October/037313.html"},{"category":"external","summary":"Advisory link for openSUSE-SU-2024:14417-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ITQAANLVA7RFTKABILTYM4X6WZF4U52R/"}],"title":"SUSE CVE CVE-2024-47874","tracking":{"current_release_date":"2026-03-11T18:11:12Z","generator":{"date":"2024-10-16T02:50:37Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2024-47874","initial_release_date":"2024-10-16T02:50:37Z","revision_history":[{"date":"2024-10-16T02:50:37Z","number":"2","summary":"Current version"},{"date":"2024-10-18T02:49:43Z","number":"3","summary":"Current version"},{"date":"2024-10-19T02:48:40Z","number":"4","summary":"Current version"},{"date":"2024-10-21T13:35:53Z","number":"5","summary":"Current version"},{"date":"2024-10-22T02:51:04Z","number":"6","summary":"Current version"},{"date":"2025-02-14T04:21:47Z","number":"7","summary":"Current version"},{"date":"2025-02-16T04:14:01Z","number":"8","summary":"Current version"},{"date":"2025-03-15T04:31:33Z","number":"9","summary":"Current version"},{"date":"2025-04-24T11:53:25Z","number":"10","summary":"Current version"},{"date":"2025-11-03T01:19:28Z","number":"11","summary":"Current version"},{"date":"2026-01-23T01:20:51Z","number":"12","summary":"unknown changes"},{"date":"2026-03-11T18:11:12Z","number":"13","summary":"unknown changes"}],"status":"interim","version":"13"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Server 16.0","product":{"name":"SUSE Linux Enterprise Server 16.0","product_id":"SUSE Linux Enterprise Server 16.0","product_identification_helper":{"cpe":"cpe:/o:suse:sles:16.0"}}},{"category":"product_name","name":"openSUSE Leap 15.6","product":{"name":"openSUSE Leap 15.6","product_id":"openSUSE Leap 15.6","product_identification_helper":{"cpe":"cpe:/o:opensuse:leap:15.6"}}},{"category":"product_name","name":"openSUSE Tumbleweed","product":{"name":"openSUSE 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Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"python313-starlette-0.41.3-160000.2.2 as component of SUSE Linux Enterprise Server 16.0","product_id":"SUSE Linux Enterprise Server 16.0:python313-starlette-0.41.3-160000.2.2"},"product_reference":"python313-starlette-0.41.3-160000.2.2","relates_to_product_reference":"SUSE Linux Enterprise Server 16.0"},{"category":"default_component_of","full_product_name":{"name":"python311-starlette-0.35.1-150600.3.3.1 as component of openSUSE Leap 15.6","product_id":"openSUSE Leap 15.6:python311-starlette-0.35.1-150600.3.3.1"},"product_reference":"python311-starlette-0.35.1-150600.3.3.1","relates_to_product_reference":"openSUSE Leap 15.6"},{"category":"default_component_of","full_product_name":{"name":"python310-starlette-0.41.0-1.1 as component of openSUSE Tumbleweed","product_id":"openSUSE 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(ASGI) framework/toolkit. Prior to version 0.40.0, Starlette treats `multipart/form-data` parts without a `filename` as text form fields and buffers those in byte strings with no size limit. This allows an attacker to upload arbitrary large form fields and cause Starlette to both slow down significantly due to excessive memory allocations and copy operations, and also consume more and more memory until the server starts swapping and grinds to a halt, or the OS terminates the server process with an OOM error. Uploading multiple such requests in parallel may be enough to render a service practically unusable, even if reasonable request size limits are enforced by a reverse proxy in front of Starlette. This Denial of service (DoS) vulnerability affects all applications built with Starlette (or FastAPI) accepting form requests. Verison 0.40.0 fixes this issue.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP7:python311-starlette-0.35.1-150600.3.3.1","SUSE Linux Enterprise Server 16.0:python313-starlette-0.41.3-160000.2.2","openSUSE Leap 15.6:python311-starlette-0.35.1-150600.3.3.1","openSUSE Tumbleweed:python310-starlette-0.41.0-1.1","openSUSE Tumbleweed:python311-starlette-0.41.0-1.1","openSUSE Tumbleweed:python312-starlette-0.41.0-1.1"]},"references":[{"category":"external","summary":"CVE-2024-47874","url":"https://www.suse.com/security/cve/CVE-2024-47874"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1231689 for CVE-2024-47874","url":"https://bugzilla.suse.com/1231689"},{"category":"external","summary":"Advisory link for SUSE-SU-2024:3719-1","url":"https://lists.suse.com/pipermail/sle-updates/2024-October/037313.html"},{"category":"external","summary":"Advisory link for openSUSE-SU-2024:14417-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ITQAANLVA7RFTKABILTYM4X6WZF4U52R/"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP7:python311-starlette-0.35.1-150600.3.3.1","SUSE Linux Enterprise Server 16.0:python313-starlette-0.41.3-160000.2.2","openSUSE Leap 15.6:python311-starlette-0.35.1-150600.3.3.1","openSUSE Tumbleweed:python310-starlette-0.41.0-1.1","openSUSE Tumbleweed:python311-starlette-0.41.0-1.1","openSUSE Tumbleweed:python312-starlette-0.41.0-1.1"]}],"scores":[{"cvss_v3":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP7:python311-starlette-0.35.1-150600.3.3.1","SUSE Linux Enterprise Server 16.0:python313-starlette-0.41.3-160000.2.2","openSUSE Leap 15.6:python311-starlette-0.35.1-150600.3.3.1","openSUSE Tumbleweed:python310-starlette-0.41.0-1.1","openSUSE Tumbleweed:python311-starlette-0.41.0-1.1","openSUSE Tumbleweed:python312-starlette-0.41.0-1.1"]}],"threats":[{"category":"impact","date":"2024-10-15T18:00:07Z","details":"important"}],"title":"CVE-2024-47874"}]}