{ "document":{ "aggregate_severity":{ "namespace":"https://nvd.nist.gov/vuln-metrics/cvss", "text":"Medium" }, "category":"csaf_vex", "csaf_version":"2.0", "distribution":{ "tlp":{ "label":"WHITE", "url":"https:/www.first.org/tlp/" } }, "lang":"en", "notes":[ { "text":"alsa-lib security update", "category":"general", "title":"Synopsis" }, { "text":"An update for alsa-lib is now available for openEuler-24.03-LTS-SP1", "category":"general", "title":"Summary" }, { "text":"The alsa-lib is a library to interface with ALSA in the Linux kernel and virtual devices using a plugin system. More detail: https://alsa.opensrc.org/Alsa-lib\n\nSecurity Fix(es):\n\nalsa-lib through 1.2.16.1 computes combined topology element size using 32-bit arithmetic in src/topology/ctl.c, allowing integer overflow that defeats bounds checks. Attackers can supply crafted topology files that wrap size calculations, causing the decoder to read beyond the topology buffer and potentially leak sensitive data or crash the application.(CVE-2026-96674)\n\nalsa-lib through 1.2.16.1 contains a denial of service vulnerability in the multi PCM plugin that fails to validate sparse binding indices before array access. Attackers can supply a malicious ALSA configuration file with sparse bindings to trigger an out-of-bounds array read and assertion failure, causing the application to abort.(CVE-2026-96675)", "category":"general", "title":"Description" }, { "text":"An update for alsa-lib is now available for openEuler-24.03-LTS-SP1.\n\nopenEuler Security has rated this update as having a security impact of medium. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.", "category":"general", "title":"Topic" }, { "text":"Medium", "category":"general", "title":"Severity" }, { "text":"alsa-lib", "category":"general", "title":"Affected Component" } ], "publisher":{ "issuing_authority":"openEuler security committee", "name":"openEuler", "namespace":"https://www.openeuler.org", "contact_details":"openeuler-security@openeuler.org", "category":"vendor" }, "references":[ { "summary":"openEuler-SA-2026-4312", "category":"self", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4312" }, { "summary":"CVE-2026-96674", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-96674&packageName=alsa-lib" }, { "summary":"CVE-2026-96675", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-96675&packageName=alsa-lib" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96674" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96675" }, { "summary":"openEuler-SA-2026-4312 vex file", "category":"self", "url":"https://repo.openeuler.org/security/data/csaf/advisories/2026/csaf-openeuler-sa-2026-4312.json" } ], "title":"An update for alsa-lib is now available for openEuler-24.03-LTS-SP1", "tracking":{ "initial_release_date":"2026-10-22T09:27:34+08:00", "revision_history":[ { "date":"2026-10-22T09:27:34+08:00", "summary":"Initial", "number":"1.0.0" } ], "generator":{ "date":"2026-10-22T09:27:34+08:00", "engine":{ "name":"openEuler CSAF Tool V1.0" } }, "current_release_date":"2026-10-22T09:27:34+08:00", "id":"openEuler-SA-2026-4312", "version":"1.0.0", "status":"final" } }, "product_tree":{ "branches":[ { "name":"openEuler", "category":"vendor", "branches":[ { "name":"openEuler", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"openEuler-24.03-LTS-SP1", "name":"openEuler-24.03-LTS-SP1" }, "name":"openEuler-24.03-LTS-SP1", "category":"product_version" } ], "category":"product_name" }, { "name":"x86_64", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"alsa-lib-1.2.10-7.oe2403sp1.x86_64.rpm", "name":"alsa-lib-1.2.10-7.oe2403sp1.x86_64.rpm" }, "name":"alsa-lib-1.2.10-7.oe2403sp1.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"alsa-lib-debuginfo-1.2.10-7.oe2403sp1.x86_64.rpm", "name":"alsa-lib-debuginfo-1.2.10-7.oe2403sp1.x86_64.rpm" }, "name":"alsa-lib-debuginfo-1.2.10-7.oe2403sp1.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"alsa-lib-debugsource-1.2.10-7.oe2403sp1.x86_64.rpm", "name":"alsa-lib-debugsource-1.2.10-7.oe2403sp1.x86_64.rpm" }, "name":"alsa-lib-debugsource-1.2.10-7.oe2403sp1.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"alsa-lib-devel-1.2.10-7.oe2403sp1.x86_64.rpm", "name":"alsa-lib-devel-1.2.10-7.oe2403sp1.x86_64.rpm" }, "name":"alsa-lib-devel-1.2.10-7.oe2403sp1.x86_64.rpm", "category":"product_version" } ], "category":"architecture" }, { "name":"noarch", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"alsa-topology-1.2.10-7.oe2403sp1.noarch.rpm", "name":"alsa-topology-1.2.10-7.oe2403sp1.noarch.rpm" }, "name":"alsa-topology-1.2.10-7.oe2403sp1.noarch.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"alsa-ucm-1.2.10-7.oe2403sp1.noarch.rpm", "name":"alsa-ucm-1.2.10-7.oe2403sp1.noarch.rpm" }, "name":"alsa-ucm-1.2.10-7.oe2403sp1.noarch.rpm", "category":"product_version" } ], "category":"architecture" }, { "name":"aarch64", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"alsa-lib-1.2.10-7.oe2403sp1.aarch64.rpm", "name":"alsa-lib-1.2.10-7.oe2403sp1.aarch64.rpm" }, "name":"alsa-lib-1.2.10-7.oe2403sp1.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP1" }, "product_id":"alsa-lib-debuginfo-1.2.10-7.oe2403sp1.aarch64.rpm", "name":"alsa-lib-debuginfo-1.2.10-7.oe2403sp1.aarch64.rpm" }, "name":"alsa-lib-debuginfo-1.2.10-7.oe2403sp1.aarch64.rpm", "category":"product_version" }, { "product":{ 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"relationships":[ { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"alsa-lib-1.2.10-7.oe2403sp1.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.x86_64", "name":"alsa-lib-1.2.10-7.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"alsa-lib-debuginfo-1.2.10-7.oe2403sp1.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:alsa-lib-debuginfo-1.2.10-7.oe2403sp1.x86_64", "name":"alsa-lib-debuginfo-1.2.10-7.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"alsa-lib-debugsource-1.2.10-7.oe2403sp1.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:alsa-lib-debugsource-1.2.10-7.oe2403sp1.x86_64", "name":"alsa-lib-debugsource-1.2.10-7.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"alsa-lib-devel-1.2.10-7.oe2403sp1.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:alsa-lib-devel-1.2.10-7.oe2403sp1.x86_64", "name":"alsa-lib-devel-1.2.10-7.oe2403sp1.x86_64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"alsa-topology-1.2.10-7.oe2403sp1.noarch.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:alsa-topology-1.2.10-7.oe2403sp1.noarch", "name":"alsa-topology-1.2.10-7.oe2403sp1.noarch as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"alsa-ucm-1.2.10-7.oe2403sp1.noarch.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:alsa-ucm-1.2.10-7.oe2403sp1.noarch", "name":"alsa-ucm-1.2.10-7.oe2403sp1.noarch as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"alsa-lib-1.2.10-7.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.aarch64", "name":"alsa-lib-1.2.10-7.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"alsa-lib-debuginfo-1.2.10-7.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:alsa-lib-debuginfo-1.2.10-7.oe2403sp1.aarch64", "name":"alsa-lib-debuginfo-1.2.10-7.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"alsa-lib-debugsource-1.2.10-7.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:alsa-lib-debugsource-1.2.10-7.oe2403sp1.aarch64", "name":"alsa-lib-debugsource-1.2.10-7.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"alsa-lib-devel-1.2.10-7.oe2403sp1.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:alsa-lib-devel-1.2.10-7.oe2403sp1.aarch64", "name":"alsa-lib-devel-1.2.10-7.oe2403sp1.aarch64 as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP1", "product_reference":"alsa-lib-1.2.10-7.oe2403sp1.src.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.src", "name":"alsa-lib-1.2.10-7.oe2403sp1.src as a component of openEuler-24.03-LTS-SP1" }, "category":"default_component_of" } ] }, "vulnerabilities":[ { "cve":"CVE-2026-96674", "notes":[ { "text":"alsa-lib through 1.2.16.1 computes combined topology element size using 32-bit arithmetic in src/topology/ctl.c, allowing integer overflow that defeats bounds checks. Attackers can supply crafted topology files that wrap size calculations, causing the decoder to read beyond the topology buffer and potentially leak sensitive data or crash the application.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-lib-debuginfo-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-lib-debugsource-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-lib-devel-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-topology-1.2.10-7.oe2403sp1.noarch", "openEuler-24.03-LTS-SP1:alsa-ucm-1.2.10-7.oe2403sp1.noarch", "openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-debuginfo-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-debugsource-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-devel-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.src" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-lib-debuginfo-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-lib-debugsource-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-lib-devel-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-topology-1.2.10-7.oe2403sp1.noarch", "openEuler-24.03-LTS-SP1:alsa-ucm-1.2.10-7.oe2403sp1.noarch", "openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-debuginfo-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-debugsource-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-devel-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.src" ], "details":"alsa-lib security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4312" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"MEDIUM", "baseScore":4.4, "vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-lib-debuginfo-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-lib-debugsource-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-lib-devel-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-topology-1.2.10-7.oe2403sp1.noarch", "openEuler-24.03-LTS-SP1:alsa-ucm-1.2.10-7.oe2403sp1.noarch", "openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-debuginfo-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-debugsource-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-devel-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.src" ] } ], "threats":[ { "details":"Medium", "category":"impact" } ], "title":"CVE-2026-96674" }, { "cve":"CVE-2026-96675", "notes":[ { "text":"alsa-lib through 1.2.16.1 contains a denial of service vulnerability in the multi PCM plugin that fails to validate sparse binding indices before array access. Attackers can supply a malicious ALSA configuration file with sparse bindings to trigger an out-of-bounds array read and assertion failure, causing the application to abort.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-lib-debuginfo-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-lib-debugsource-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-lib-devel-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-topology-1.2.10-7.oe2403sp1.noarch", "openEuler-24.03-LTS-SP1:alsa-ucm-1.2.10-7.oe2403sp1.noarch", "openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-debuginfo-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-debugsource-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-devel-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.src" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-lib-debuginfo-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-lib-debugsource-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-lib-devel-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-topology-1.2.10-7.oe2403sp1.noarch", "openEuler-24.03-LTS-SP1:alsa-ucm-1.2.10-7.oe2403sp1.noarch", "openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-debuginfo-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-debugsource-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-devel-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.src" ], "details":"alsa-lib security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4312" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"LOW", "baseScore":3.3, "vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-lib-debuginfo-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-lib-debugsource-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-lib-devel-1.2.10-7.oe2403sp1.x86_64", "openEuler-24.03-LTS-SP1:alsa-topology-1.2.10-7.oe2403sp1.noarch", "openEuler-24.03-LTS-SP1:alsa-ucm-1.2.10-7.oe2403sp1.noarch", "openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-debuginfo-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-debugsource-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-devel-1.2.10-7.oe2403sp1.aarch64", "openEuler-24.03-LTS-SP1:alsa-lib-1.2.10-7.oe2403sp1.src" ] } ], "threats":[ { "details":"Low", "category":"impact" } ], "title":"CVE-2026-96675" } ] }