suse-su-2025:02544-1
Vulnerability from csaf_suse
Published
2025-07-29 13:47
Modified
2025-07-29 13:47
Summary
Security update for python-starlette
Notes
Title of the patch
Security update for python-starlette
Description of the patch
This update for python-starlette fixes the following issues:
- CVE-2025-54121: Correctly parse multi-part form with large files to avoid DoS. (bsc#1246855)
Patchnames
SUSE-2025-2544,openSUSE-SLE-15.6-2025-2544
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ "document": { "aggregate_severity": { "namespace": "https://www.suse.com/support/security/rating/", "text": "moderate" }, "category": "csaf_security_advisory", "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": "Security update for python-starlette", "title": "Title of the patch" }, { "category": "description", "text": "This update for python-starlette fixes the following issues:\n\n- CVE-2025-54121: Correctly parse multi-part form with large files to avoid DoS. (bsc#1246855)\n", "title": "Description of the patch" }, { "category": "details", "text": "SUSE-2025-2544,openSUSE-SLE-15.6-2025-2544", "title": "Patchnames" }, { "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": "SUSE ratings", "url": "https://www.suse.com/support/security/rating/" }, { "category": "self", "summary": "URL of this CSAF notice", "url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2025_02544-1.json" }, { "category": "self", "summary": "URL for SUSE-SU-2025:02544-1", "url": "https://www.suse.com/support/update/announcement/2025/suse-su-202502544-1/" }, { "category": "self", "summary": "E-Mail link for SUSE-SU-2025:02544-1", "url": "https://lists.suse.com/pipermail/sle-updates/2025-July/040951.html" }, { "category": "self", "summary": "SUSE Bug 1246855", "url": "https://bugzilla.suse.com/1246855" }, { "category": "self", "summary": "SUSE CVE CVE-2025-54121 page", "url": "https://www.suse.com/security/cve/CVE-2025-54121/" } ], "title": "Security update for python-starlette", "tracking": { "current_release_date": "2025-07-29T13:47:48Z", "generator": { "date": "2025-07-29T13:47:48Z", "engine": { "name": "cve-database.git:bin/generate-csaf.pl", "version": "1" } }, "id": "SUSE-SU-2025:02544-1", "initial_release_date": "2025-07-29T13:47:48Z", "revision_history": [ { "date": "2025-07-29T13:47:48Z", "number": "1", "summary": "Current version" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version", "name": "python311-starlette-0.35.1-150600.3.6.1.noarch", "product": { "name": "python311-starlette-0.35.1-150600.3.6.1.noarch", "product_id": "python311-starlette-0.35.1-150600.3.6.1.noarch" } } ], "category": "architecture", "name": "noarch" }, { "branches": [ { "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_family", "name": "SUSE Linux Enterprise" } ], "category": "vendor", "name": "SUSE" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "python311-starlette-0.35.1-150600.3.6.1.noarch as component of openSUSE Leap 15.6", "product_id": "openSUSE Leap 15.6:python311-starlette-0.35.1-150600.3.6.1.noarch" }, "product_reference": "python311-starlette-0.35.1-150600.3.6.1.noarch", "relates_to_product_reference": "openSUSE Leap 15.6" } ] }, "vulnerabilities": [ { "cve": "CVE-2025-54121", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2025-54121" } ], "notes": [ { "category": "general", "text": "Starlette is a lightweight ASGI (Asynchronous Server Gateway Interface) framework/toolkit, designed for building async web services in Python. In versions 0.47.1 and below, when parsing a multi-part form with large files (greater than the default max spool size) starlette will block the main thread to roll the file over to disk. This blocks the event thread which means the application can\u0027t accept new connections. The UploadFile code has a minor bug where instead of just checking for self._in_memory, the logic should also check if the additional bytes will cause a rollover. The vulnerability is fixed in version 0.47.2.", "title": "CVE description" } ], "product_status": { "recommended": [ "openSUSE Leap 15.6:python311-starlette-0.35.1-150600.3.6.1.noarch" ] }, "references": [ { "category": "external", "summary": "CVE-2025-54121", "url": "https://www.suse.com/security/cve/CVE-2025-54121" }, { "category": "external", "summary": "SUSE Bug 1246855 for CVE-2025-54121", "url": "https://bugzilla.suse.com/1246855" } ], "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": [ "openSUSE Leap 15.6:python311-starlette-0.35.1-150600.3.6.1.noarch" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1" }, "products": [ "openSUSE Leap 15.6:python311-starlette-0.35.1-150600.3.6.1.noarch" ] } ], "threats": [ { "category": "impact", "date": "2025-07-29T13:47:48Z", "details": "moderate" } ], "title": "CVE-2025-54121" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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