{"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-2025-54574","title":"Title"},{"category":"description","text":"Squid is a caching proxy for the Web. In versions 6.3 and below, Squid is vulnerable to a heap buffer overflow and possible remote code execution attack when processing URN due to incorrect buffer management. This has been fixed in version 6.4. To work around this issue, disable URN access permissions.","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-2025-54574","url":"https://www.suse.com/security/cve/CVE-2025-54574"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1247541 for CVE-2025-54574","url":"https://bugzilla.suse.com/1247541"},{"category":"external","summary":"Advisory link for GHSA-w4gv-vw3f-29g3","url":"https://github.com/squid-cache/squid/security/advisories//GHSA-w4gv-vw3f-29g3"}],"title":"SUSE CVE CVE-2025-54574","tracking":{"current_release_date":"2025-12-14T00:23:51Z","generator":{"date":"2025-08-04T23:22:06Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2025-54574","initial_release_date":"2025-08-04T23:22:06Z","revision_history":[{"date":"2025-08-04T23:22:06Z","number":"2","summary":"Current version"},{"date":"2025-08-14T23:22:44Z","number":"3","summary":"Current version"},{"date":"2025-08-18T23:22:06Z","number":"4","summary":"Current version"},{"date":"2025-12-14T00:23:51Z","number":"5","summary":"unknown changes"}],"status":"interim","version":"5"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise High Performance Computing 15 SP6","product":{"name":"SUSE Linux Enterprise High Performance Computing 15 SP6","product_id":"SUSE Linux Enterprise High Performance Computing 15 SP6","product_identification_helper":{"cpe":"cpe:/o:suse:sle_hpc:15:sp6"}}},{"category":"product_name","name":"SUSE Linux Enterprise High Performance Computing 15 SP7","product":{"name":"SUSE Linux Enterprise High Performance Computing 15 SP7","product_id":"SUSE Linux Enterprise High Performance Computing 15 SP7","product_identification_helper":{"cpe":"cpe:/o:suse:sle_hpc:15:sp7"}}},{"category":"product_name","name":"SUSE Linux Enterprise Module for Server Applications 15 SP6","product":{"name":"SUSE Linux Enterprise Module for Server Applications 15 SP6","product_id":"SUSE Linux Enterprise Module for Server Applications 15 SP6","product_identification_helper":{"cpe":"cpe:/o:suse:sle-module-server-applications:15:sp6"}}},{"category":"product_name","name":"SUSE Linux Enterprise Module for Server Applications 15 SP7","product":{"name":"SUSE Linux Enterprise Module for Server Applications 15 SP7","product_id":"SUSE Linux Enterprise Module for Server Applications 15 SP7","product_identification_helper":{"cpe":"cpe:/o:suse:sle-module-server-applications:15:sp7"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server 11 SP4 LTSS","product":{"name":"SUSE Linux Enterprise Server 11 SP4 LTSS","product_id":"SUSE Linux Enterprise Server 11 SP4 LTSS","product_identification_helper":{"cpe":"cpe:/o:suse:suse_sles_ltss:11:sp4"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server 12 SP2-LTSS","product":{"name":"SUSE Linux Enterprise Server 12 SP2-LTSS","product_id":"SUSE Linux Enterprise Server 12 SP2-LTSS","product_identification_helper":{"cpe":"cpe:/o:suse:sles-ltss:12:sp2"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server 12 SP4-LTSS","product":{"name":"SUSE Linux Enterprise Server 12 SP4-LTSS","product_id":"SUSE Linux Enterprise Server 12 SP4-LTSS","product_identification_helper":{"cpe":"cpe:/o:suse:sles-ltss:12:sp4"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server 15 SP6","product":{"name":"SUSE Linux Enterprise Server 15 SP6","product_id":"SUSE Linux Enterprise Server 15 SP6","product_identification_helper":{"cpe":"cpe:/o:suse:sles:15:sp6"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server 15 SP7","product":{"name":"SUSE Linux Enterprise Server 15 SP7","product_id":"SUSE Linux Enterprise Server 15 SP7","product_identification_helper":{"cpe":"cpe:/o:suse:sles:15:sp7"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server for SAP Applications 15 SP6","product":{"name":"SUSE Linux Enterprise Server for SAP Applications 15 SP6","product_id":"SUSE Linux Enterprise Server for SAP Applications 15 SP6","product_identification_helper":{"cpe":"cpe:/o:suse:sles_sap:15:sp6"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server for SAP Applications 15 SP7","product":{"name":"SUSE Linux Enterprise Server for SAP Applications 15 SP7","product_id":"SUSE Linux Enterprise Server for SAP Applications 15 SP7","product_identification_helper":{"cpe":"cpe:/o:suse:sles_sap:15:sp7"}}},{"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_version","name":"squid","product":{"name":"squid","product_id":"squid","product_identification_helper":{"cpe":"cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*","purl":"pkg:rpm/suse/squid@?upstream=squid.src.rpm"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"squid as component of SLES-LTSS-TERADATA 15 SP2","product_id":"SLES-LTSS-TERADATA 15 SP2:squid"},"product_reference":"squid","relates_to_product_reference":"SLES-LTSS-TERADATA 15 SP2"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS","product_id":"SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS","product_id":"SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS","product_id":"SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS","product_id":"SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Server 15 SP6","product_id":"SUSE Linux Enterprise Server 15 SP6:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Server 15 SP6"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Server for SAP Applications 15 SP6","product_id":"SUSE Linux Enterprise Server for SAP Applications 15 SP6:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 15 SP6"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise High Performance Computing 15 SP6","product_id":"SUSE Linux Enterprise High Performance Computing 15 SP6:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise High Performance Computing 15 SP6"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Module for Server Applications 15 SP6","product_id":"SUSE Linux Enterprise Module for Server Applications 15 SP6:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Module for Server Applications 15 SP6"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Server 15 SP7","product_id":"SUSE Linux Enterprise Server 15 SP7:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Server 15 SP7"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Server for SAP Applications 15 SP7","product_id":"SUSE Linux Enterprise Server for SAP Applications 15 SP7:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 15 SP7"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise High Performance Computing 15 SP7","product_id":"SUSE Linux Enterprise High Performance Computing 15 SP7:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise High Performance Computing 15 SP7"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Module for Server Applications 15 SP7","product_id":"SUSE Linux Enterprise Module for Server Applications 15 SP7:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Module for Server Applications 15 SP7"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Server 11 SP4 LTSS","product_id":"SUSE Linux Enterprise Server 11 SP4 LTSS:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Server 11 SP4 LTSS"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Server 12 SP2-LTSS","product_id":"SUSE Linux Enterprise Server 12 SP2-LTSS:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Server 12 SP2-LTSS"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Server 12 SP4-LTSS","product_id":"SUSE Linux Enterprise Server 12 SP4-LTSS:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Server 12 SP4-LTSS"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Server 12 SP5-LTSS","product_id":"SUSE Linux Enterprise Server 12 SP5-LTSS:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Server 12 SP5-LTSS"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security","product_id":"SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Server 15 SP1-LTSS","product_id":"SUSE Linux Enterprise Server 15 SP1-LTSS:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Server 15 SP1-LTSS"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Server 15 SP2-LTSS","product_id":"SUSE Linux Enterprise Server 15 SP2-LTSS:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Server 15 SP2-LTSS"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Server 15 SP3-LTSS","product_id":"SUSE Linux Enterprise Server 15 SP3-LTSS:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Server 15 SP3-LTSS"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Server 15 SP4-LTSS","product_id":"SUSE Linux Enterprise Server 15 SP4-LTSS:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Server 15 SP4-LTSS"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Server 15 SP5-LTSS","product_id":"SUSE Linux Enterprise Server 15 SP5-LTSS:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Server 15 SP5-LTSS"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Server 15-LTSS","product_id":"SUSE Linux Enterprise Server 15-LTSS:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Server 15-LTSS"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Server Teradata 12 SP3","product_id":"SUSE Linux Enterprise Server Teradata 12 SP3:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Server Teradata 12 SP3"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Server Teradata 15 SP4","product_id":"SUSE Linux Enterprise Server Teradata 15 SP4:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Server Teradata 15 SP4"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Server for SAP Applications 15 SP3","product_id":"SUSE Linux Enterprise Server for SAP Applications 15 SP3:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 15 SP3"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Server for SAP Applications 15 SP4","product_id":"SUSE Linux Enterprise Server for SAP Applications 15 SP4:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 15 SP4"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Linux Enterprise Server for SAP Applications 15 SP5","product_id":"SUSE Linux Enterprise Server for SAP Applications 15 SP5:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 15 SP5"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Manager Proxy 4.3","product_id":"SUSE Manager Proxy 4.3:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Manager Proxy 4.3"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Manager Proxy LTS 4.3","product_id":"SUSE Manager Proxy LTS 4.3:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Manager Proxy LTS 4.3"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Manager Retail Branch Server 4.3","product_id":"SUSE Manager Retail Branch Server 4.3:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Manager Retail Branch Server 4.3"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Manager Retail Branch Server LTS 4.3","product_id":"SUSE Manager Retail Branch Server LTS 4.3:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Manager Retail Branch Server LTS 4.3"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Manager Server 4.3","product_id":"SUSE Manager Server 4.3:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Manager Server 4.3"},{"category":"default_component_of","full_product_name":{"name":"squid as component of SUSE Manager Server LTS 4.3","product_id":"SUSE Manager Server LTS 4.3:squid"},"product_reference":"squid","relates_to_product_reference":"SUSE Manager Server LTS 4.3"},{"category":"default_component_of","full_product_name":{"name":"squid as component of openSUSE Leap 15.6","product_id":"openSUSE Leap 15.6:squid"},"product_reference":"squid","relates_to_product_reference":"openSUSE Leap 15.6"}]},"vulnerabilities":[{"cve":"CVE-2025-54574","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2025-54574"}],"notes":[{"category":"general","text":"Squid is a caching proxy for the Web. In versions 6.3 and below, Squid is vulnerable to a heap buffer overflow and possible remote code execution attack when processing URN due to incorrect buffer management. This has been fixed in version 6.4. To work around this issue, disable URN access permissions.","title":"CVE description"}],"product_status":{"known_affected":["SUSE Linux Enterprise Server 11 SP4 LTSS:squid","SUSE Linux Enterprise Server 12 SP2-LTSS:squid","SUSE Linux Enterprise Server 12 SP4-LTSS:squid"],"known_not_affected":["SUSE Linux Enterprise High Performance Computing 15 SP6:squid","SUSE Linux Enterprise High Performance Computing 15 SP7:squid","SUSE Linux Enterprise Module for Server Applications 15 SP6:squid","SUSE Linux Enterprise Module for Server Applications 15 SP7:squid","SUSE Linux Enterprise Server 15 SP6:squid","SUSE Linux Enterprise Server 15 SP7:squid","SUSE Linux Enterprise Server for SAP Applications 15 SP6:squid","SUSE Linux Enterprise Server for SAP Applications 15 SP7:squid","openSUSE Leap 15.6:squid"]},"references":[{"category":"external","summary":"CVE-2025-54574","url":"https://www.suse.com/security/cve/CVE-2025-54574"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1247541 for CVE-2025-54574","url":"https://bugzilla.suse.com/1247541"},{"category":"external","summary":"Advisory link for GHSA-w4gv-vw3f-29g3","url":"https://github.com/squid-cache/squid/security/advisories//GHSA-w4gv-vw3f-29g3"}],"remediations":[{"category":"no_fix_planned","details":"There is no fix planned for these products.\n","product_ids":["SLES-LTSS-TERADATA 15 SP2:squid","SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:squid","SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS:squid","SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS:squid","SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS:squid","SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security:squid","SUSE Linux Enterprise Server 12 SP5-LTSS:squid","SUSE Linux Enterprise Server 12 SP5-LTSS:squid","SUSE Linux Enterprise Server 15 SP1-LTSS:squid","SUSE Linux Enterprise Server 15 SP1-LTSS:squid","SUSE Linux Enterprise Server 15 SP2-LTSS:squid","SUSE Linux Enterprise Server 15 SP2-LTSS:squid","SUSE Linux Enterprise Server 15 SP3-LTSS:squid","SUSE Linux Enterprise Server 15 SP3-LTSS:squid","SUSE Linux Enterprise Server 15 SP4-LTSS:squid","SUSE Linux Enterprise Server 15 SP4-LTSS:squid","SUSE Linux Enterprise Server 15 SP5-LTSS:squid","SUSE Linux Enterprise Server 15 SP5-LTSS:squid","SUSE Linux Enterprise Server 15-LTSS:squid","SUSE Linux Enterprise Server 15-LTSS:squid","SUSE Linux Enterprise Server Teradata 12 SP3:squid","SUSE Linux Enterprise Server Teradata 15 SP4:squid","SUSE Linux Enterprise Server for SAP Applications 15 SP3:squid","SUSE Linux Enterprise Server for SAP Applications 15 SP4:squid","SUSE Linux Enterprise Server for SAP Applications 15 SP5:squid","SUSE Manager Proxy 4.3:squid","SUSE Manager Proxy LTS 4.3:squid","SUSE Manager Retail Branch Server 4.3:squid","SUSE Manager Retail Branch Server LTS 4.3:squid","SUSE Manager Server 4.3:squid","SUSE Manager Server LTS 4.3:squid"]}],"threats":[{"category":"impact","date":"2025-08-01T20:00:42Z","details":"important"}],"title":"CVE-2025-54574"}]}