{"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 brotli","title":"Title of the patch"},{"category":"description","text":"This update for brotli fixes the following issues:\n\n- CVE-2020-8927: Fixed integer overflow when input chunk is larger than 2GiB (bsc#1175825).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2025-1762,SUSE-SUSE-MicroOS-5.1-2025-1762","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_01762-1.json"},{"category":"self","summary":"URL for SUSE-SU-2025:01762-1","url":"https://www.suse.com/support/update/announcement/2025/suse-su-202501762-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2025:01762-1","url":"https://lists.suse.com/pipermail/sle-updates/2025-May/039454.html"},{"category":"self","summary":"SUSE Bug 1175825","url":"https://bugzilla.suse.com/1175825"},{"category":"self","summary":"SUSE CVE CVE-2020-8927 page","url":"https://www.suse.com/security/cve/CVE-2020-8927/"}],"title":"Security update for brotli","tracking":{"current_release_date":"2025-05-29T20:55:26Z","generator":{"date":"2025-05-29T20:55:26Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2025:01762-1","initial_release_date":"2025-05-29T20:55:26Z","revision_history":[{"date":"2025-05-29T20:55:26Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"libbrotlicommon1-1.0.7-3.3.1.aarch64","product":{"name":"libbrotlicommon1-1.0.7-3.3.1.aarch64","product_id":"libbrotlicommon1-1.0.7-3.3.1.aarch64"}},{"category":"product_version","name":"libbrotlidec1-1.0.7-3.3.1.aarch64","product":{"name":"libbrotlidec1-1.0.7-3.3.1.aarch64","product_id":"libbrotlidec1-1.0.7-3.3.1.aarch64"}}],"category":"architecture","name":"aarch64"},{"branches":[{"category":"product_version","name":"libbrotlicommon1-1.0.7-3.3.1.s390x","product":{"name":"libbrotlicommon1-1.0.7-3.3.1.s390x","product_id":"libbrotlicommon1-1.0.7-3.3.1.s390x"}},{"category":"product_version","name":"libbrotlidec1-1.0.7-3.3.1.s390x","product":{"name":"libbrotlidec1-1.0.7-3.3.1.s390x","product_id":"libbrotlidec1-1.0.7-3.3.1.s390x"}}],"category":"architecture","name":"s390x"},{"branches":[{"category":"product_version","name":"libbrotlicommon1-1.0.7-3.3.1.x86_64","product":{"name":"libbrotlicommon1-1.0.7-3.3.1.x86_64","product_id":"libbrotlicommon1-1.0.7-3.3.1.x86_64"}},{"category":"product_version","name":"libbrotlidec1-1.0.7-3.3.1.x86_64","product":{"name":"libbrotlidec1-1.0.7-3.3.1.x86_64","product_id":"libbrotlidec1-1.0.7-3.3.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Micro 5.1","product":{"name":"SUSE Linux Enterprise Micro 5.1","product_id":"SUSE Linux Enterprise Micro 5.1","product_identification_helper":{"cpe":"cpe:/o:suse:suse-microos:5.1"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"libbrotlicommon1-1.0.7-3.3.1.aarch64 as component of SUSE Linux Enterprise Micro 5.1","product_id":"SUSE Linux Enterprise Micro 5.1:libbrotlicommon1-1.0.7-3.3.1.aarch64"},"product_reference":"libbrotlicommon1-1.0.7-3.3.1.aarch64","relates_to_product_reference":"SUSE Linux Enterprise Micro 5.1"},{"category":"default_component_of","full_product_name":{"name":"libbrotlicommon1-1.0.7-3.3.1.s390x as component of SUSE Linux Enterprise Micro 5.1","product_id":"SUSE Linux Enterprise Micro 5.1:libbrotlicommon1-1.0.7-3.3.1.s390x"},"product_reference":"libbrotlicommon1-1.0.7-3.3.1.s390x","relates_to_product_reference":"SUSE Linux Enterprise Micro 5.1"},{"category":"default_component_of","full_product_name":{"name":"libbrotlicommon1-1.0.7-3.3.1.x86_64 as component of SUSE Linux Enterprise Micro 5.1","product_id":"SUSE Linux Enterprise Micro 5.1:libbrotlicommon1-1.0.7-3.3.1.x86_64"},"product_reference":"libbrotlicommon1-1.0.7-3.3.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Micro 5.1"},{"category":"default_component_of","full_product_name":{"name":"libbrotlidec1-1.0.7-3.3.1.aarch64 as component of SUSE Linux Enterprise Micro 5.1","product_id":"SUSE Linux Enterprise Micro 5.1:libbrotlidec1-1.0.7-3.3.1.aarch64"},"product_reference":"libbrotlidec1-1.0.7-3.3.1.aarch64","relates_to_product_reference":"SUSE Linux Enterprise Micro 5.1"},{"category":"default_component_of","full_product_name":{"name":"libbrotlidec1-1.0.7-3.3.1.s390x as component of SUSE Linux Enterprise Micro 5.1","product_id":"SUSE Linux Enterprise Micro 5.1:libbrotlidec1-1.0.7-3.3.1.s390x"},"product_reference":"libbrotlidec1-1.0.7-3.3.1.s390x","relates_to_product_reference":"SUSE Linux Enterprise Micro 5.1"},{"category":"default_component_of","full_product_name":{"name":"libbrotlidec1-1.0.7-3.3.1.x86_64 as component of SUSE Linux Enterprise Micro 5.1","product_id":"SUSE Linux Enterprise Micro 5.1:libbrotlidec1-1.0.7-3.3.1.x86_64"},"product_reference":"libbrotlidec1-1.0.7-3.3.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Micro 5.1"}]},"vulnerabilities":[{"cve":"CVE-2020-8927","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2020-8927"}],"notes":[{"category":"general","text":"A buffer overflow exists in the Brotli library versions prior to 1.0.8 where an attacker controlling the input length of a \"one-shot\" decompression request to a script can trigger a crash, which happens when copying over chunks of data larger than 2 GiB. It is recommended to update your Brotli library to 1.0.8 or later. If one cannot update, we recommend to use the \"streaming\" API as opposed to the \"one-shot\" API, and impose chunk size limits.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Micro 5.1:libbrotlicommon1-1.0.7-3.3.1.aarch64","SUSE Linux Enterprise Micro 5.1:libbrotlicommon1-1.0.7-3.3.1.s390x","SUSE Linux Enterprise Micro 5.1:libbrotlicommon1-1.0.7-3.3.1.x86_64","SUSE Linux Enterprise Micro 5.1:libbrotlidec1-1.0.7-3.3.1.aarch64","SUSE Linux Enterprise Micro 5.1:libbrotlidec1-1.0.7-3.3.1.s390x","SUSE Linux Enterprise Micro 5.1:libbrotlidec1-1.0.7-3.3.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2020-8927","url":"https://www.suse.com/security/cve/CVE-2020-8927"},{"category":"external","summary":"SUSE Bug 1175825 for CVE-2020-8927","url":"https://bugzilla.suse.com/1175825"}],"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 5.1:libbrotlicommon1-1.0.7-3.3.1.aarch64","SUSE Linux Enterprise Micro 5.1:libbrotlicommon1-1.0.7-3.3.1.s390x","SUSE Linux Enterprise Micro 5.1:libbrotlicommon1-1.0.7-3.3.1.x86_64","SUSE Linux Enterprise Micro 5.1:libbrotlidec1-1.0.7-3.3.1.aarch64","SUSE Linux Enterprise Micro 5.1:libbrotlidec1-1.0.7-3.3.1.s390x","SUSE Linux Enterprise Micro 5.1:libbrotlidec1-1.0.7-3.3.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"products":["SUSE Linux Enterprise Micro 5.1:libbrotlicommon1-1.0.7-3.3.1.aarch64","SUSE Linux Enterprise Micro 5.1:libbrotlicommon1-1.0.7-3.3.1.s390x","SUSE Linux Enterprise Micro 5.1:libbrotlicommon1-1.0.7-3.3.1.x86_64","SUSE Linux Enterprise Micro 5.1:libbrotlidec1-1.0.7-3.3.1.aarch64","SUSE Linux Enterprise Micro 5.1:libbrotlidec1-1.0.7-3.3.1.s390x","SUSE Linux Enterprise Micro 5.1:libbrotlidec1-1.0.7-3.3.1.x86_64"]}],"threats":[{"category":"impact","date":"2025-05-29T20:55:26Z","details":"moderate"}],"title":"CVE-2020-8927"}]}