ruby3.4-rubygem-rack-2.2-2.2.20-1.1 on GA media SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2025:16704 Final 1 1 2025-10-16T00:00:00Z current 2025-10-16T00:00:00Z 2025-10-16T00:00:00Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z ruby3.4-rubygem-rack-2.2-2.2.20-1.1 on GA media These are all security issues fixed in the ruby3.4-rubygem-rack-2.2-2.2.20-1.1 package on the GA media of openSUSE Tumbleweed. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-Tumbleweed-2025-16704 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/security/rating/ SUSE Security Ratings https://www.suse.com/security/cve/CVE-2025-61919/ SUSE CVE CVE-2025-61919 page openSUSE Tumbleweed ruby3.4-rubygem-rack-2.2-2.2.20-1.1 ruby3.4-rubygem-rack-2.2-2.2.20-1.1 as a component of openSUSE Tumbleweed Rack is a modular Ruby web server interface. Prior to versions 2.2.20, 3.1.18, and 3.2.3, `Rack::Request#POST` reads the entire request body into memory for `Content-Type: application/x-www-form-urlencoded`, calling `rack.input.read(nil)` without enforcing a length or cap. Large request bodies can therefore be buffered completely into process memory before parsing, leading to denial of service (DoS) through memory exhaustion. Users should upgrade to Rack version 2.2.20, 3.1.18, or 3.2.3, anu of which enforces form parameter limits using `query_parser.bytesize_limit`, preventing unbounded reads of `application/x-www-form-urlencoded` bodies. Additionally, enforce strict maximum body size at the proxy or web server layer (e.g., Nginx `client_max_body_size`, Apache `LimitRequestBody`). CVE-2025-61919 openSUSE Tumbleweed:ruby3.4-rubygem-rack-2.2-2.2.20-1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2025-61919.html CVE-2025-61919 https://bugzilla.suse.com/1251934 SUSE Bug 1251934