{"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-2020-13882","title":"Title"},{"category":"description","text":"CISOfy Lynis before 3.0.0 has Incorrect Access Control because of a TOCTOU race condition. The routine to check the log and report file permissions was not working as intended and could be bypassed locally. Because of the race, an unprivileged attacker can set up a log and report file, and control that up to the point where the specific routine is doing its check. After that, the file can be removed, recreated, and used for additional attacks.","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-2020-13882","url":"https://www.suse.com/security/cve/CVE-2020-13882"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1173141 for CVE-2020-13882","url":"https://bugzilla.suse.com/1173141"}],"title":"SUSE CVE CVE-2020-13882","tracking":{"current_release_date":"2025-03-15T09:57:34Z","generator":{"date":"2023-02-15T03:58:12Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2020-13882","initial_release_date":"2023-02-15T03:58:12Z","revision_history":[{"date":"2023-02-15T03:58:12Z","number":"2","summary":"Current version"},{"date":"2025-01-01T05:35:49Z","number":"3","summary":"Current version"},{"date":"2025-02-15T06:14:16Z","number":"4","summary":"Current version"},{"date":"2025-02-17T06:35:18Z","number":"5","summary":"Current version"},{"date":"2025-03-15T09:57:34Z","number":"6","summary":"Current version"}],"status":"interim","version":"6"}},"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":"lynis-3.0.5-3.2","product":{"name":"lynis-3.0.5-3.2","product_id":"lynis-3.0.5-3.2","product_identification_helper":{"purl":"pkg:rpm/suse/lynis@3.0.5-3.2"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"lynis-3.0.5-3.2 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:lynis-3.0.5-3.2"},"product_reference":"lynis-3.0.5-3.2","relates_to_product_reference":"openSUSE Tumbleweed"}]},"vulnerabilities":[{"cve":"CVE-2020-13882","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2020-13882"}],"notes":[{"category":"general","text":"CISOfy Lynis before 3.0.0 has Incorrect Access Control because of a TOCTOU race condition. The routine to check the log and report file permissions was not working as intended and could be bypassed locally. Because of the race, an unprivileged attacker can set up a log and report file, and control that up to the point where the specific routine is doing its check. After that, the file can be removed, recreated, and used for additional attacks.","title":"CVE description"}],"product_status":{"recommended":["openSUSE Tumbleweed:lynis-3.0.5-3.2"]},"references":[{"category":"external","summary":"CVE-2020-13882","url":"https://www.suse.com/security/cve/CVE-2020-13882"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1173141 for CVE-2020-13882","url":"https://bugzilla.suse.com/1173141"}],"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:lynis-3.0.5-3.2"]}],"scores":[{"cvss_v3":{"baseScore":4.2,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L","version":"3.1"},"products":["openSUSE Tumbleweed:lynis-3.0.5-3.2"]}],"threats":[{"category":"impact","date":"2020-06-19T02:39:16Z","details":"moderate"}],"title":"CVE-2020-13882"}]}