Security update for python-Werkzeug SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2023:1693-1 Final 1 1 2023-03-30T08:17:00Z current 2023-03-30T08:17:00Z 2023-03-30T08:17:00Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for python-Werkzeug This update for python-Werkzeug fixes the following issues: - CVE-2023-25577: Fixed high resource usage when parsing multipart form data with many fields (bsc#1208283). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Container ses/7.1/cephcsi/cephcsi:latest-2023-1693,Container ses/7.1/rook/ceph:latest-2023-1693,Container suse/manager/5.0/x86_64/server:latest-2023-1693,Container suse/multi-linux-manager/5.1/x86_64/server:latest-2023-1693,Image SLES15-SP4-Manager-Server-4-3-2023-1693,Image SLES15-SP4-Manager-Server-4-3-Azure-llc-2023-1693,Image SLES15-SP4-Manager-Server-4-3-Azure-ltd-2023-1693,Image SLES15-SP4-Manager-Server-4-3-EC2-llc-2023-1693,Image SLES15-SP4-Manager-Server-4-3-EC2-ltd-2023-1693,Image server-image-2023-1693,SUSE-2023-1693,SUSE-SLE-Module-Basesystem-15-SP4-2023-1693,SUSE-SLE-Module-Packagehub-Subpackages-15-SP4-2023-1693,SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-1693,SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-1693,SUSE-SLE-Product-RT-15-SP3-2023-1693,SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-1693,SUSE-SLE-Product-SLES_SAP-15-SP3-2023-1693,SUSE-SLE-Product-SUSE-Manager-Proxy-4.2-2023-1693,SUSE-SLE-Product-SUSE-Manager-Server-4.2-2023-1693,SUSE-Storage-7.1-2023-1693,openSUSE-SLE-15.4-2023-1693 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2023/suse-su-20231693-1/ Link for SUSE-SU-2023:1693-1 https://lists.suse.com/pipermail/sle-updates/2023-March/028506.html E-Mail link for SUSE-SU-2023:1693-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1208283 SUSE Bug 1208283 https://www.suse.com/security/cve/CVE-2023-25577/ SUSE CVE CVE-2023-25577 page Container ses/7.1/cephcsi/cephcsi:latest Container ses/7.1/rook/ceph:latest Container suse/manager/5.0/x86_64/server:latest Container suse/multi-linux-manager/5.1/x86_64/server:latest Image SLES15-SP4-Manager-Server-4-3 Image SLES15-SP4-Manager-Server-4-3-Azure-llc Image SLES15-SP4-Manager-Server-4-3-Azure-ltd Image SLES15-SP4-Manager-Server-4-3-EC2-llc Image SLES15-SP4-Manager-Server-4-3-EC2-ltd Image server-image SUSE Enterprise Storage 7.1 SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS SUSE Linux Enterprise Module for Basesystem 15 SP4 SUSE Linux Enterprise Module for Package Hub 15 SP4 SUSE Linux Enterprise Real Time 15 SP3 SUSE Linux Enterprise Server 15 SP3-LTSS SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Manager Proxy 4.2 SUSE Manager Server 4.2 openSUSE Leap 15.4 python3-Werkzeug-1.0.1-150300.3.3.1 python2-Werkzeug-1.0.1-150300.3.3.1 python3-Werkzeug-1.0.1-150300.3.3.1 as a component of Container ses/7.1/cephcsi/cephcsi:latest python3-Werkzeug-1.0.1-150300.3.3.1 as a component of Container ses/7.1/rook/ceph:latest python3-Werkzeug-1.0.1-150300.3.3.1 as a component of Container suse/manager/5.0/x86_64/server:latest python3-Werkzeug-1.0.1-150300.3.3.1 as a component of Container suse/multi-linux-manager/5.1/x86_64/server:latest python3-Werkzeug-1.0.1-150300.3.3.1 as a component of Image SLES15-SP4-Manager-Server-4-3 python3-Werkzeug-1.0.1-150300.3.3.1 as a component of Image SLES15-SP4-Manager-Server-4-3-Azure-llc python3-Werkzeug-1.0.1-150300.3.3.1 as a component of Image SLES15-SP4-Manager-Server-4-3-Azure-ltd python3-Werkzeug-1.0.1-150300.3.3.1 as a component of Image SLES15-SP4-Manager-Server-4-3-EC2-llc python3-Werkzeug-1.0.1-150300.3.3.1 as a component of Image SLES15-SP4-Manager-Server-4-3-EC2-ltd python3-Werkzeug-1.0.1-150300.3.3.1 as a component of Image server-image python3-Werkzeug-1.0.1-150300.3.3.1 as a component of SUSE Enterprise Storage 7.1 python3-Werkzeug-1.0.1-150300.3.3.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS python3-Werkzeug-1.0.1-150300.3.3.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS python3-Werkzeug-1.0.1-150300.3.3.1 as a component of SUSE Linux Enterprise Module for Basesystem 15 SP4 python2-Werkzeug-1.0.1-150300.3.3.1 as a component of SUSE Linux Enterprise Module for Package Hub 15 SP4 python3-Werkzeug-1.0.1-150300.3.3.1 as a component of SUSE Linux Enterprise Real Time 15 SP3 python3-Werkzeug-1.0.1-150300.3.3.1 as a component of SUSE Linux Enterprise Server 15 SP3-LTSS python3-Werkzeug-1.0.1-150300.3.3.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP3 python3-Werkzeug-1.0.1-150300.3.3.1 as a component of SUSE Manager Proxy 4.2 python3-Werkzeug-1.0.1-150300.3.3.1 as a component of SUSE Manager Server 4.2 python3-Werkzeug-1.0.1-150300.3.3.1 as a component of openSUSE Leap 15.4 Werkzeug is a comprehensive WSGI web application library. Prior to version 2.2.3, Werkzeug's multipart form data parser will parse an unlimited number of parts, including file parts. Parts can be a small amount of bytes, but each requires CPU time to parse and may use more memory as Python data. If a request can be made to an endpoint that accesses `request.data`, `request.form`, `request.files`, or `request.get_data(parse_form_data=False)`, it can cause unexpectedly high resource usage. This allows an attacker to cause a denial of service by sending crafted multipart data to an endpoint that will parse it. The amount of CPU time required can block worker processes from handling legitimate requests. The amount of RAM required can trigger an out of memory kill of the process. Unlimited file parts can use up memory and file handles. If many concurrent requests are sent continuously, this can exhaust or kill all available workers. Version 2.2.3 contains a patch for this issue. CVE-2023-25577 Container ses/7.1/cephcsi/cephcsi:latest:python3-Werkzeug-1.0.1-150300.3.3.1 Container ses/7.1/rook/ceph:latest:python3-Werkzeug-1.0.1-150300.3.3.1 Container suse/manager/5.0/x86_64/server:latest:python3-Werkzeug-1.0.1-150300.3.3.1 Container suse/multi-linux-manager/5.1/x86_64/server:latest:python3-Werkzeug-1.0.1-150300.3.3.1 Image SLES15-SP4-Manager-Server-4-3-Azure-llc:python3-Werkzeug-1.0.1-150300.3.3.1 Image SLES15-SP4-Manager-Server-4-3-Azure-ltd:python3-Werkzeug-1.0.1-150300.3.3.1 Image SLES15-SP4-Manager-Server-4-3-EC2-llc:python3-Werkzeug-1.0.1-150300.3.3.1 Image SLES15-SP4-Manager-Server-4-3-EC2-ltd:python3-Werkzeug-1.0.1-150300.3.3.1 Image SLES15-SP4-Manager-Server-4-3:python3-Werkzeug-1.0.1-150300.3.3.1 Image server-image:python3-Werkzeug-1.0.1-150300.3.3.1 SUSE Enterprise Storage 7.1:python3-Werkzeug-1.0.1-150300.3.3.1 SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS:python3-Werkzeug-1.0.1-150300.3.3.1 SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:python3-Werkzeug-1.0.1-150300.3.3.1 SUSE Linux Enterprise Module for Basesystem 15 SP4:python3-Werkzeug-1.0.1-150300.3.3.1 SUSE Linux Enterprise Module for Package Hub 15 SP4:python2-Werkzeug-1.0.1-150300.3.3.1 SUSE Linux Enterprise Real Time 15 SP3:python3-Werkzeug-1.0.1-150300.3.3.1 SUSE Linux Enterprise Server 15 SP3-LTSS:python3-Werkzeug-1.0.1-150300.3.3.1 SUSE Linux Enterprise Server for SAP Applications 15 SP3:python3-Werkzeug-1.0.1-150300.3.3.1 SUSE Manager Proxy 4.2:python3-Werkzeug-1.0.1-150300.3.3.1 SUSE Manager Server 4.2:python3-Werkzeug-1.0.1-150300.3.3.1 openSUSE Leap 15.4:python3-Werkzeug-1.0.1-150300.3.3.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2023/suse-su-20231693-1/ https://www.suse.com/security/cve/CVE-2023-25577.html CVE-2023-25577 https://bugzilla.suse.com/1208283 SUSE Bug 1208283