{"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-2024-3203","title":"Title"},{"category":"description","text":"A vulnerability, which was classified as critical, was found in c-blosc2 up to 2.13.2. Affected is the function ndlz8_decompress of the file /src/c-blosc2/plugins/codecs/ndlz/ndlz8x8.c. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.14.3 is able to address this issue. It is recommended to upgrade the affected component. VDB-259050 is the identifier assigned to this vulnerability.","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-2024-3203","url":"https://www.suse.com/security/cve/CVE-2024-3203"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1234983 for CVE-2024-3203","url":"https://bugzilla.suse.com/1234983"}],"title":"SUSE CVE CVE-2024-3203","tracking":{"current_release_date":"2025-12-19T01:12:42Z","generator":{"date":"2024-04-30T02:22:10Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2024-3203","initial_release_date":"2024-04-30T02:22:10Z","revision_history":[{"date":"2024-04-30T02:22:10Z","number":"2","summary":"Current version"},{"date":"2025-01-01T01:42:04Z","number":"3","summary":"Current version"},{"date":"2025-01-02T04:12:44Z","number":"4","summary":"Current version"},{"date":"2025-01-04T01:46:06Z","number":"5","summary":"Current version"},{"date":"2025-02-14T05:48:55Z","number":"6","summary":"Current version"},{"date":"2025-02-16T05:40:04Z","number":"7","summary":"Current version"},{"date":"2025-03-15T05:47:36Z","number":"8","summary":"Current version"},{"date":"2025-12-17T01:04:16Z","number":"9","summary":"description changed"},{"date":"2025-12-19T01:12:42Z","number":"10","summary":"description changed"}],"status":"interim","version":"10"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"openSUSE Tumbleweed","product":{"name":"openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed","product_identification_helper":{"cpe":"cpe:/o:opensuse:tumbleweed"}}},{"category":"product_version","name":"blosc2-devel-2.14.4-1.1","product":{"name":"blosc2-devel-2.14.4-1.1","product_id":"blosc2-devel-2.14.4-1.1","product_identification_helper":{"purl":"pkg:rpm/suse/blosc2-devel@2.14.4-1.1"}}},{"category":"product_version","name":"libblosc2-3-2.14.4-1.1","product":{"name":"libblosc2-3-2.14.4-1.1","product_id":"libblosc2-3-2.14.4-1.1","product_identification_helper":{"purl":"pkg:rpm/suse/libblosc2-3@2.14.4-1.1"}}},{"category":"product_version","name":"libblosc2-3-x86-64-v3-2.14.4-1.1","product":{"name":"libblosc2-3-x86-64-v3-2.14.4-1.1","product_id":"libblosc2-3-x86-64-v3-2.14.4-1.1","product_identification_helper":{"purl":"pkg:rpm/suse/libblosc2-3-x86-64-v3@2.14.4-1.1"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"blosc2-devel-2.14.4-1.1 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:blosc2-devel-2.14.4-1.1"},"product_reference":"blosc2-devel-2.14.4-1.1","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"libblosc2-3-2.14.4-1.1 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:libblosc2-3-2.14.4-1.1"},"product_reference":"libblosc2-3-2.14.4-1.1","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"libblosc2-3-x86-64-v3-2.14.4-1.1 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:libblosc2-3-x86-64-v3-2.14.4-1.1"},"product_reference":"libblosc2-3-x86-64-v3-2.14.4-1.1","relates_to_product_reference":"openSUSE Tumbleweed"}]},"vulnerabilities":[{"cve":"CVE-2024-3203","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2024-3203"}],"notes":[{"category":"general","text":"A vulnerability, which was classified as critical, was found in c-blosc2 up to 2.13.2. Affected is the function ndlz8_decompress of the file /src/c-blosc2/plugins/codecs/ndlz/ndlz8x8.c. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.14.3 is able to address this issue. It is recommended to upgrade the affected component. VDB-259050 is the identifier assigned to this vulnerability.","title":"CVE description"}],"product_status":{"recommended":["openSUSE Tumbleweed:blosc2-devel-2.14.4-1.1","openSUSE Tumbleweed:libblosc2-3-2.14.4-1.1","openSUSE Tumbleweed:libblosc2-3-x86-64-v3-2.14.4-1.1"]},"references":[{"category":"external","summary":"CVE-2024-3203","url":"https://www.suse.com/security/cve/CVE-2024-3203"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1234983 for CVE-2024-3203","url":"https://bugzilla.suse.com/1234983"}],"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":["openSUSE Tumbleweed:blosc2-devel-2.14.4-1.1","openSUSE Tumbleweed:libblosc2-3-2.14.4-1.1","openSUSE Tumbleweed:libblosc2-3-x86-64-v3-2.14.4-1.1"]}],"scores":[{"cvss_v3":{"baseScore":8.6,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H","version":"3.1"},"products":["openSUSE Tumbleweed:blosc2-devel-2.14.4-1.1","openSUSE Tumbleweed:libblosc2-3-2.14.4-1.1","openSUSE Tumbleweed:libblosc2-3-x86-64-v3-2.14.4-1.1"]}],"threats":[{"category":"impact","date":"2024-04-03T00:00:15Z","details":"important"}],"title":"CVE-2024-3203"}]}