{"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-2025-52991","title":"Title"},{"category":"description","text":"The Nix, Lix, and Guix package managers default to using temporary build directories in a world-readable and world-writable location. This allows standard users to deceive the package manager into using directories with pre-existing content, potentially leading to unauthorized actions or data manipulation. This affects Nix before 2.24.15, 2.26.4, 2.28.4, and 2.29.1; Lix before 2.91.2, 2.92.2, and 2.93.1; and Guix before 1.4.0-38.0e79d5b.","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-2025-52991","url":"https://www.suse.com/security/cve/CVE-2025-52991"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1245319 for CVE-2025-52991","url":"https://bugzilla.suse.com/1245319"}],"title":"SUSE CVE CVE-2025-52991","tracking":{"current_release_date":"2025-07-07T23:21:40Z","generator":{"date":"2025-06-24T23:21:33Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2025-52991","initial_release_date":"2025-06-24T23:21:33Z","revision_history":[{"date":"2025-06-24T23:21:33Z","number":"2","summary":"Current version"},{"date":"2025-06-27T23:21:39Z","number":"3","summary":"Current version"},{"date":"2025-07-04T14:36:31Z","number":"4","summary":"Current version"},{"date":"2025-07-07T23:21:40Z","number":"5","summary":"Current version"}],"status":"interim","version":"5"}},"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":"nix-2.29.1-1.1","product":{"name":"nix-2.29.1-1.1","product_id":"nix-2.29.1-1.1","product_identification_helper":{"purl":"pkg:rpm/suse/nix@2.29.1-1.1"}}},{"category":"product_version","name":"nix-bash-completion-2.29.1-1.1","product":{"name":"nix-bash-completion-2.29.1-1.1","product_id":"nix-bash-completion-2.29.1-1.1","product_identification_helper":{"purl":"pkg:rpm/suse/nix-bash-completion@2.29.1-1.1"}}},{"category":"product_version","name":"nix-devel-2.29.1-1.1","product":{"name":"nix-devel-2.29.1-1.1","product_id":"nix-devel-2.29.1-1.1","product_identification_helper":{"purl":"pkg:rpm/suse/nix-devel@2.29.1-1.1"}}},{"category":"product_version","name":"nix-doc-2.29.1-1.1","product":{"name":"nix-doc-2.29.1-1.1","product_id":"nix-doc-2.29.1-1.1","product_identification_helper":{"purl":"pkg:rpm/suse/nix-doc@2.29.1-1.1"}}},{"category":"product_version","name":"nix-fish-completion-2.29.1-1.1","product":{"name":"nix-fish-completion-2.29.1-1.1","product_id":"nix-fish-completion-2.29.1-1.1","product_identification_helper":{"purl":"pkg:rpm/suse/nix-fish-completion@2.29.1-1.1"}}},{"category":"product_version","name":"nix-zsh-completion-2.29.1-1.1","product":{"name":"nix-zsh-completion-2.29.1-1.1","product_id":"nix-zsh-completion-2.29.1-1.1","product_identification_helper":{"purl":"pkg:rpm/suse/nix-zsh-completion@2.29.1-1.1"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"nix-2.29.1-1.1 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:nix-2.29.1-1.1"},"product_reference":"nix-2.29.1-1.1","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"nix-bash-completion-2.29.1-1.1 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:nix-bash-completion-2.29.1-1.1"},"product_reference":"nix-bash-completion-2.29.1-1.1","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"nix-devel-2.29.1-1.1 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:nix-devel-2.29.1-1.1"},"product_reference":"nix-devel-2.29.1-1.1","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"nix-doc-2.29.1-1.1 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:nix-doc-2.29.1-1.1"},"product_reference":"nix-doc-2.29.1-1.1","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"nix-fish-completion-2.29.1-1.1 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:nix-fish-completion-2.29.1-1.1"},"product_reference":"nix-fish-completion-2.29.1-1.1","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"nix-zsh-completion-2.29.1-1.1 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:nix-zsh-completion-2.29.1-1.1"},"product_reference":"nix-zsh-completion-2.29.1-1.1","relates_to_product_reference":"openSUSE Tumbleweed"}]},"vulnerabilities":[{"cve":"CVE-2025-52991","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2025-52991"}],"notes":[{"category":"general","text":"The Nix, Lix, and Guix package managers default to using temporary build directories in a world-readable and world-writable location. This allows standard users to deceive the package manager into using directories with pre-existing content, potentially leading to unauthorized actions or data manipulation. This affects Nix before 2.24.15, 2.26.4, 2.28.4, and 2.29.1; Lix before 2.91.2, 2.92.2, and 2.93.1; and Guix before 1.4.0-38.0e79d5b.","title":"CVE description"}],"product_status":{"recommended":["openSUSE Tumbleweed:nix-2.29.1-1.1","openSUSE Tumbleweed:nix-bash-completion-2.29.1-1.1","openSUSE Tumbleweed:nix-devel-2.29.1-1.1","openSUSE Tumbleweed:nix-doc-2.29.1-1.1","openSUSE Tumbleweed:nix-fish-completion-2.29.1-1.1","openSUSE Tumbleweed:nix-zsh-completion-2.29.1-1.1"]},"references":[{"category":"external","summary":"CVE-2025-52991","url":"https://www.suse.com/security/cve/CVE-2025-52991"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1245319 for CVE-2025-52991","url":"https://bugzilla.suse.com/1245319"}],"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:nix-2.29.1-1.1","openSUSE Tumbleweed:nix-bash-completion-2.29.1-1.1","openSUSE Tumbleweed:nix-devel-2.29.1-1.1","openSUSE Tumbleweed:nix-doc-2.29.1-1.1","openSUSE Tumbleweed:nix-fish-completion-2.29.1-1.1","openSUSE Tumbleweed:nix-zsh-completion-2.29.1-1.1"]}],"threats":[{"category":"impact","date":"2025-06-24T16:30:13Z","details":"moderate"}],"title":"CVE-2025-52991"}]}