{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"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-2023-26248","title":"Title"},{"category":"description","text":"The Kademlia DHT (go-libp2p-kad-dht 0.20.0 and earlier) used in IPFS (0.18.1 and earlier) assigns routing information for content (i.e., information about who holds the content) to be stored by peers whose peer IDs have a small DHT distance from the content ID. This allows an attacker to censor content by generating many Sybil peers whose peer IDs have a small distance from the content ID, thus hijacking the content resolution process.","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-2023-26248","url":"https://www.suse.com/security/cve/CVE-2023-26248"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"Advisory link for openSUSE-SU-2024:14599-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/QTUY324RV3FFZBHVIWDHRCIOPJHIJIN4/"}],"title":"SUSE CVE CVE-2023-26248","tracking":{"current_release_date":"2026-03-13T15:00:23Z","generator":{"date":"2024-12-21T01:15:44Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2023-26248","initial_release_date":"2024-12-21T01:15:44Z","revision_history":[{"date":"2024-12-21T01:15:44Z","number":"2","summary":"Current version"},{"date":"2025-02-14T06:34:50Z","number":"3","summary":"Current version"},{"date":"2025-02-16T06:27:34Z","number":"4","summary":"Current version"},{"date":"2025-03-15T06:25:31Z","number":"5","summary":"Current version"},{"date":"2025-04-25T02:40:11Z","number":"6","summary":"Current version"},{"date":"2025-11-03T02:52:30Z","number":"7","summary":"Current version"},{"date":"2026-01-16T00:59:09Z","number":"8","summary":"unknown changes"},{"date":"2026-03-12T10:08:16Z","number":"9","summary":"unknown changes"},{"date":"2026-03-13T15:00:23Z","number":"10","summary":"unknown changes"}],"status":"interim","version":"10"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Server 16.0","product":{"name":"SUSE Linux Enterprise Server 16.0","product_id":"SUSE Linux Enterprise Server 16.0","product_identification_helper":{"cpe":"cpe:/o:suse:sles:16:16.0:server"}}},{"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":"govulncheck-vulndb-0.0.20241213T205935-1.1","product":{"name":"govulncheck-vulndb-0.0.20241213T205935-1.1","product_id":"govulncheck-vulndb-0.0.20241213T205935-1.1","product_identification_helper":{"purl":"pkg:rpm/suse/govulncheck-vulndb@0.0.20241213T205935-1.1?upstream=govulncheck-vulndb-0.0.20241213T205935-1.1.src.rpm"}}},{"category":"product_version","name":"govulncheck-vulndb-0.0.20250814T182633-160000.1.2","product":{"name":"govulncheck-vulndb-0.0.20250814T182633-160000.1.2","product_id":"govulncheck-vulndb-0.0.20250814T182633-160000.1.2","product_identification_helper":{"purl":"pkg:rpm/suse/govulncheck-vulndb@0.0.20250814T182633-160000.1.2?upstream=govulncheck-vulndb-0.0.20250814T182633-160000.1.2.src.rpm"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"govulncheck-vulndb-0.0.20250814T182633-160000.1.2 as component of SUSE Linux Enterprise Server 16.0","product_id":"SUSE Linux Enterprise Server 16.0:govulncheck-vulndb-0.0.20250814T182633-160000.1.2"},"product_reference":"govulncheck-vulndb-0.0.20250814T182633-160000.1.2","relates_to_product_reference":"SUSE Linux Enterprise Server 16.0"},{"category":"default_component_of","full_product_name":{"name":"govulncheck-vulndb-0.0.20241213T205935-1.1 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:govulncheck-vulndb-0.0.20241213T205935-1.1"},"product_reference":"govulncheck-vulndb-0.0.20241213T205935-1.1","relates_to_product_reference":"openSUSE Tumbleweed"}]},"vulnerabilities":[{"cve":"CVE-2023-26248","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2023-26248"}],"notes":[{"category":"general","text":"The Kademlia DHT (go-libp2p-kad-dht 0.20.0 and earlier) used in IPFS (0.18.1 and earlier) assigns routing information for content (i.e., information about who holds the content) to be stored by peers whose peer IDs have a small DHT distance from the content ID. This allows an attacker to censor content by generating many Sybil peers whose peer IDs have a small distance from the content ID, thus hijacking the content resolution process.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Server 16.0:govulncheck-vulndb-0.0.20250814T182633-160000.1.2","openSUSE Tumbleweed:govulncheck-vulndb-0.0.20241213T205935-1.1"]},"references":[{"category":"external","summary":"CVE-2023-26248","url":"https://www.suse.com/security/cve/CVE-2023-26248"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"Advisory link for openSUSE-SU-2024:14599-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/QTUY324RV3FFZBHVIWDHRCIOPJHIJIN4/"}],"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 Server 16.0:govulncheck-vulndb-0.0.20250814T182633-160000.1.2","openSUSE Tumbleweed:govulncheck-vulndb-0.0.20241213T205935-1.1"]}],"threats":[{"category":"impact","date":"2024-10-25T18:00:14Z","details":"moderate"}],"title":"CVE-2023-26248"}]}