{"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 libsoup","title":"Title of the patch"},{"category":"description","text":"This update for libsoup fixes the following issues:\n\n- CVE-2025-4476: null pointer dereference may lead to denial of service (bsc#1243422).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2026-469,SUSE-SUSE-MicroOS-5.2-2026-469","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-2026_0469-1.json"},{"category":"self","summary":"URL for SUSE-SU-2026:0469-1","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20260469-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2026:0469-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2026-February/024144.html"},{"category":"self","summary":"SUSE Bug 1243422","url":"https://bugzilla.suse.com/1243422"},{"category":"self","summary":"SUSE CVE CVE-2025-4476 page","url":"https://www.suse.com/security/cve/CVE-2025-4476/"}],"title":"Security update for libsoup","tracking":{"current_release_date":"2026-02-12T11:21:36Z","generator":{"date":"2026-02-12T11:21:36Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2026:0469-1","initial_release_date":"2026-02-12T11:21:36Z","revision_history":[{"date":"2026-02-12T11:21:36Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"libsoup-2_4-1-2.68.4-150200.4.27.1.aarch64","product":{"name":"libsoup-2_4-1-2.68.4-150200.4.27.1.aarch64","product_id":"libsoup-2_4-1-2.68.4-150200.4.27.1.aarch64"}},{"category":"product_version","name":"libsoup-devel-2.68.4-150200.4.27.1.aarch64","product":{"name":"libsoup-devel-2.68.4-150200.4.27.1.aarch64","product_id":"libsoup-devel-2.68.4-150200.4.27.1.aarch64"}},{"category":"product_version","name":"typelib-1_0-Soup-2_4-2.68.4-150200.4.27.1.aarch64","product":{"name":"typelib-1_0-Soup-2_4-2.68.4-150200.4.27.1.aarch64","product_id":"typelib-1_0-Soup-2_4-2.68.4-150200.4.27.1.aarch64"}}],"category":"architecture","name":"aarch64"},{"branches":[{"category":"product_version","name":"libsoup-2_4-1-64bit-2.68.4-150200.4.27.1.aarch64_ilp32","product":{"name":"libsoup-2_4-1-64bit-2.68.4-150200.4.27.1.aarch64_ilp32","product_id":"libsoup-2_4-1-64bit-2.68.4-150200.4.27.1.aarch64_ilp32"}},{"category":"product_version","name":"libsoup-devel-64bit-2.68.4-150200.4.27.1.aarch64_ilp32","product":{"name":"libsoup-devel-64bit-2.68.4-150200.4.27.1.aarch64_ilp32","product_id":"libsoup-devel-64bit-2.68.4-150200.4.27.1.aarch64_ilp32"}}],"category":"architecture","name":"aarch64_ilp32"},{"branches":[{"category":"product_version","name":"libsoup-2_4-1-2.68.4-150200.4.27.1.i586","product":{"name":"libsoup-2_4-1-2.68.4-150200.4.27.1.i586","product_id":"libsoup-2_4-1-2.68.4-150200.4.27.1.i586"}},{"category":"product_version","name":"libsoup-devel-2.68.4-150200.4.27.1.i586","product":{"name":"libsoup-devel-2.68.4-150200.4.27.1.i586","product_id":"libsoup-devel-2.68.4-150200.4.27.1.i586"}},{"category":"product_version","name":"typelib-1_0-Soup-2_4-2.68.4-150200.4.27.1.i586","product":{"name":"typelib-1_0-Soup-2_4-2.68.4-150200.4.27.1.i586","product_id":"typelib-1_0-Soup-2_4-2.68.4-150200.4.27.1.i586"}}],"category":"architecture","name":"i586"},{"branches":[{"category":"product_version","name":"libsoup-lang-2.68.4-150200.4.27.1.noarch","product":{"name":"libsoup-lang-2.68.4-150200.4.27.1.noarch","product_id":"libsoup-lang-2.68.4-150200.4.27.1.noarch"}}],"category":"architecture","name":"noarch"},{"branches":[{"category":"product_version","name":"libsoup-2_4-1-2.68.4-150200.4.27.1.ppc64le","product":{"name":"libsoup-2_4-1-2.68.4-150200.4.27.1.ppc64le","product_id":"libsoup-2_4-1-2.68.4-150200.4.27.1.ppc64le"}},{"category":"product_version","name":"libsoup-devel-2.68.4-150200.4.27.1.ppc64le","product":{"name":"libsoup-devel-2.68.4-150200.4.27.1.ppc64le","product_id":"libsoup-devel-2.68.4-150200.4.27.1.ppc64le"}},{"category":"product_version","name":"typelib-1_0-Soup-2_4-2.68.4-150200.4.27.1.ppc64le","product":{"name":"typelib-1_0-Soup-2_4-2.68.4-150200.4.27.1.ppc64le","product_id":"typelib-1_0-Soup-2_4-2.68.4-150200.4.27.1.ppc64le"}}],"category":"architecture","name":"ppc64le"},{"branches":[{"category":"product_version","name":"libsoup-2_4-1-2.68.4-150200.4.27.1.s390x","product":{"name":"libsoup-2_4-1-2.68.4-150200.4.27.1.s390x","product_id":"libsoup-2_4-1-2.68.4-150200.4.27.1.s390x"}},{"category":"product_version","name":"libsoup-devel-2.68.4-150200.4.27.1.s390x","product":{"name":"libsoup-devel-2.68.4-150200.4.27.1.s390x","product_id":"libsoup-devel-2.68.4-150200.4.27.1.s390x"}},{"category":"product_version","name":"typelib-1_0-Soup-2_4-2.68.4-150200.4.27.1.s390x","product":{"name":"typelib-1_0-Soup-2_4-2.68.4-150200.4.27.1.s390x","product_id":"typelib-1_0-Soup-2_4-2.68.4-150200.4.27.1.s390x"}}],"category":"architecture","name":"s390x"},{"branches":[{"category":"product_version","name":"libsoup-2_4-1-2.68.4-150200.4.27.1.x86_64","product":{"name":"libsoup-2_4-1-2.68.4-150200.4.27.1.x86_64","product_id":"libsoup-2_4-1-2.68.4-150200.4.27.1.x86_64"}},{"category":"product_version","name":"libsoup-2_4-1-32bit-2.68.4-150200.4.27.1.x86_64","product":{"name":"libsoup-2_4-1-32bit-2.68.4-150200.4.27.1.x86_64","product_id":"libsoup-2_4-1-32bit-2.68.4-150200.4.27.1.x86_64"}},{"category":"product_version","name":"libsoup-devel-2.68.4-150200.4.27.1.x86_64","product":{"name":"libsoup-devel-2.68.4-150200.4.27.1.x86_64","product_id":"libsoup-devel-2.68.4-150200.4.27.1.x86_64"}},{"category":"product_version","name":"libsoup-devel-32bit-2.68.4-150200.4.27.1.x86_64","product":{"name":"libsoup-devel-32bit-2.68.4-150200.4.27.1.x86_64","product_id":"libsoup-devel-32bit-2.68.4-150200.4.27.1.x86_64"}},{"category":"product_version","name":"typelib-1_0-Soup-2_4-2.68.4-150200.4.27.1.x86_64","product":{"name":"typelib-1_0-Soup-2_4-2.68.4-150200.4.27.1.x86_64","product_id":"typelib-1_0-Soup-2_4-2.68.4-150200.4.27.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Micro 5.2","product":{"name":"SUSE Linux Enterprise Micro 5.2","product_id":"SUSE Linux Enterprise Micro 5.2","product_identification_helper":{"cpe":"cpe:/o:suse:suse-microos:5.2"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"libsoup-2_4-1-2.68.4-150200.4.27.1.aarch64 as component of SUSE Linux Enterprise Micro 5.2","product_id":"SUSE Linux Enterprise Micro 5.2:libsoup-2_4-1-2.68.4-150200.4.27.1.aarch64"},"product_reference":"libsoup-2_4-1-2.68.4-150200.4.27.1.aarch64","relates_to_product_reference":"SUSE Linux Enterprise Micro 5.2"},{"category":"default_component_of","full_product_name":{"name":"libsoup-2_4-1-2.68.4-150200.4.27.1.s390x as component of SUSE Linux Enterprise Micro 5.2","product_id":"SUSE Linux Enterprise Micro 5.2:libsoup-2_4-1-2.68.4-150200.4.27.1.s390x"},"product_reference":"libsoup-2_4-1-2.68.4-150200.4.27.1.s390x","relates_to_product_reference":"SUSE Linux Enterprise Micro 5.2"},{"category":"default_component_of","full_product_name":{"name":"libsoup-2_4-1-2.68.4-150200.4.27.1.x86_64 as component of SUSE Linux Enterprise Micro 5.2","product_id":"SUSE Linux Enterprise Micro 5.2:libsoup-2_4-1-2.68.4-150200.4.27.1.x86_64"},"product_reference":"libsoup-2_4-1-2.68.4-150200.4.27.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Micro 5.2"}]},"vulnerabilities":[{"cve":"CVE-2025-4476","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2025-4476"}],"notes":[{"category":"general","text":"A denial-of-service vulnerability has been identified in the libsoup HTTP client library. This flaw can be triggered when a libsoup client receives a 401 (Unauthorized) HTTP response containing a specifically crafted domain parameter within the WWW-Authenticate header. Processing this malformed header can lead to a crash of the client application using libsoup. An attacker could exploit this by setting up a malicious HTTP server. If a user's application using the vulnerable libsoup library connects to this malicious server, it could result in a denial-of-service. Successful exploitation requires tricking a user's client application into connecting to the attacker's malicious server.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Micro 5.2:libsoup-2_4-1-2.68.4-150200.4.27.1.aarch64","SUSE Linux Enterprise Micro 5.2:libsoup-2_4-1-2.68.4-150200.4.27.1.s390x","SUSE Linux Enterprise Micro 5.2:libsoup-2_4-1-2.68.4-150200.4.27.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2025-4476","url":"https://www.suse.com/security/cve/CVE-2025-4476"},{"category":"external","summary":"SUSE Bug 1243422 for CVE-2025-4476","url":"https://bugzilla.suse.com/1243422"}],"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 Micro 5.2:libsoup-2_4-1-2.68.4-150200.4.27.1.aarch64","SUSE Linux Enterprise Micro 5.2:libsoup-2_4-1-2.68.4-150200.4.27.1.s390x","SUSE Linux Enterprise Micro 5.2:libsoup-2_4-1-2.68.4-150200.4.27.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","version":"3.1"},"products":["SUSE Linux Enterprise Micro 5.2:libsoup-2_4-1-2.68.4-150200.4.27.1.aarch64","SUSE Linux Enterprise Micro 5.2:libsoup-2_4-1-2.68.4-150200.4.27.1.s390x","SUSE Linux Enterprise Micro 5.2:libsoup-2_4-1-2.68.4-150200.4.27.1.x86_64"]}],"threats":[{"category":"impact","date":"2026-02-12T11:21:36Z","details":"moderate"}],"title":"CVE-2025-4476"}]}