{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"important"},"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 bind","title":"Title of the patch"},{"category":"description","text":"This update for bind fixes the following issues:\n\n- Upgrade to release 9.20.11\n- CVE-2025-40777: Fixed a possible assertion failure when stale-answer-client-timeout is set to 0. (bsc#1246548)\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2025-2349,SUSE-SLE-Module-Basesystem-15-SP7-2025-2349,SUSE-SLE-Module-Server-Applications-15-SP7-2025-2349","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_02349-1.json"},{"category":"self","summary":"URL for SUSE-SU-2025:02349-1","url":"https://www.suse.com/support/update/announcement/2025/suse-su-202502349-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2025:02349-1","url":"https://lists.suse.com/pipermail/sle-updates/2025-July/040746.html"},{"category":"self","summary":"SUSE Bug 1246548","url":"https://bugzilla.suse.com/1246548"},{"category":"self","summary":"SUSE CVE CVE-2025-40777 page","url":"https://www.suse.com/security/cve/CVE-2025-40777/"}],"title":"Security update for bind","tracking":{"current_release_date":"2025-07-17T11:47:22Z","generator":{"date":"2025-07-17T11:47:22Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2025:02349-1","initial_release_date":"2025-07-17T11:47:22Z","revision_history":[{"date":"2025-07-17T11:47:22Z","number":"1","summary":"Current 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SP7:bind-utils-9.20.11-150700.3.6.1.aarch64"},"product_reference":"bind-utils-9.20.11-150700.3.6.1.aarch64","relates_to_product_reference":"SUSE Linux Enterprise Module for Basesystem 15 SP7"},{"category":"default_component_of","full_product_name":{"name":"bind-utils-9.20.11-150700.3.6.1.ppc64le as component of SUSE Linux Enterprise Module for Basesystem 15 SP7","product_id":"SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.11-150700.3.6.1.ppc64le"},"product_reference":"bind-utils-9.20.11-150700.3.6.1.ppc64le","relates_to_product_reference":"SUSE Linux Enterprise Module for Basesystem 15 SP7"},{"category":"default_component_of","full_product_name":{"name":"bind-utils-9.20.11-150700.3.6.1.s390x as component of SUSE Linux Enterprise Module for Basesystem 15 SP7","product_id":"SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.11-150700.3.6.1.s390x"},"product_reference":"bind-utils-9.20.11-150700.3.6.1.s390x","relates_to_product_reference":"SUSE Linux 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component of SUSE Linux Enterprise Module for Server Applications 15 SP7","product_id":"SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.11-150700.3.6.1.ppc64le"},"product_reference":"bind-9.20.11-150700.3.6.1.ppc64le","relates_to_product_reference":"SUSE Linux Enterprise Module for Server Applications 15 SP7"},{"category":"default_component_of","full_product_name":{"name":"bind-9.20.11-150700.3.6.1.s390x as component of SUSE Linux Enterprise Module for Server Applications 15 SP7","product_id":"SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.11-150700.3.6.1.s390x"},"product_reference":"bind-9.20.11-150700.3.6.1.s390x","relates_to_product_reference":"SUSE Linux Enterprise Module for Server Applications 15 SP7"},{"category":"default_component_of","full_product_name":{"name":"bind-9.20.11-150700.3.6.1.x86_64 as component of SUSE Linux Enterprise Module for Server Applications 15 SP7","product_id":"SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.11-150700.3.6.1.x86_64"},"product_reference":"bind-9.20.11-150700.3.6.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Module for Server Applications 15 SP7"},{"category":"default_component_of","full_product_name":{"name":"bind-doc-9.20.11-150700.3.6.1.noarch as component of SUSE Linux Enterprise Module for Server Applications 15 SP7","product_id":"SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-doc-9.20.11-150700.3.6.1.noarch"},"product_reference":"bind-doc-9.20.11-150700.3.6.1.noarch","relates_to_product_reference":"SUSE Linux Enterprise Module for Server Applications 15 SP7"}]},"vulnerabilities":[{"cve":"CVE-2025-40777","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2025-40777"}],"notes":[{"category":"general","text":"If a `named` caching resolver is configured with `serve-stale-enable` `yes`, and with `stale-answer-client-timeout` set to `0` (the only allowable value other than `disabled`), and if the resolver, in the process of resolving a query, encounters a CNAME chain involving a specific combination of cached or authoritative records, the daemon will abort with an assertion failure.\nThis issue affects BIND 9 versions 9.20.0 through 9.20.10, 9.21.0 through 9.21.9, and 9.20.9-S1 through 9.20.10-S1.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.11-150700.3.6.1.aarch64","SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.11-150700.3.6.1.ppc64le","SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.11-150700.3.6.1.s390x","SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.11-150700.3.6.1.x86_64","SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.11-150700.3.6.1.aarch64","SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.11-150700.3.6.1.ppc64le","SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.11-150700.3.6.1.s390x","SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.11-150700.3.6.1.x86_64","SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-doc-9.20.11-150700.3.6.1.noarch"]},"references":[{"category":"external","summary":"CVE-2025-40777","url":"https://www.suse.com/security/cve/CVE-2025-40777"},{"category":"external","summary":"SUSE Bug 1246548 for CVE-2025-40777","url":"https://bugzilla.suse.com/1246548"}],"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 Module for Basesystem 15 SP7:bind-utils-9.20.11-150700.3.6.1.aarch64","SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.11-150700.3.6.1.ppc64le","SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.11-150700.3.6.1.s390x","SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.11-150700.3.6.1.x86_64","SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.11-150700.3.6.1.aarch64","SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.11-150700.3.6.1.ppc64le","SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.11-150700.3.6.1.s390x","SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.11-150700.3.6.1.x86_64","SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-doc-9.20.11-150700.3.6.1.noarch"]}],"scores":[{"cvss_v3":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.11-150700.3.6.1.aarch64","SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.11-150700.3.6.1.ppc64le","SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.11-150700.3.6.1.s390x","SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.11-150700.3.6.1.x86_64","SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.11-150700.3.6.1.aarch64","SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.11-150700.3.6.1.ppc64le","SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.11-150700.3.6.1.s390x","SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.11-150700.3.6.1.x86_64","SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-doc-9.20.11-150700.3.6.1.noarch"]}],"threats":[{"category":"impact","date":"2025-07-17T11:47:22Z","details":"important"}],"title":"CVE-2025-40777"}]}