{"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-2020-5204","title":"Title"},{"category":"description","text":"In uftpd before 2.11, there is a buffer overflow vulnerability in handle_PORT in ftpcmd.c that is caused by a buffer that is 16 bytes large being filled via sprintf() with user input based on the format specifier string %d.%d.%d.%d. The 16 byte size is correct for valid IPv4 addresses (len('255.255.255.255') == 16), but the format specifier %d allows more than 3 digits. This has been fixed in version 2.11","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-2020-5204","url":"https://www.suse.com/security/cve/CVE-2020-5204"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1160199 for CVE-2020-5204","url":"https://bugzilla.suse.com/1160199"},{"category":"external","summary":"SUSE Bug 1161667 for CVE-2020-5204","url":"https://bugzilla.suse.com/1161667"},{"category":"external","summary":"SUSE Bug 1180249 for CVE-2020-5204","url":"https://bugzilla.suse.com/1180249"},{"category":"external","summary":"Advisory link for openSUSE-SU-2020:0069-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/IDYGZ633D4H5UECALITDGXDPUI2GPPSA/"}],"title":"SUSE CVE CVE-2020-5204","tracking":{"current_release_date":"2025-03-15T10:16:09Z","generator":{"date":"2023-02-15T04:03:24Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2020-5204","initial_release_date":"2023-02-15T04:03:24Z","revision_history":[{"date":"2023-02-15T04:03:24Z","number":"2","summary":"Current version"},{"date":"2025-01-01T05:57:54Z","number":"3","summary":"Current version"},{"date":"2025-02-15T06:35:09Z","number":"4","summary":"Current version"},{"date":"2025-02-17T06:58:01Z","number":"5","summary":"Current version"},{"date":"2025-03-15T10:16:09Z","number":"6","summary":"Current version"}],"status":"interim","version":"6"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"openSUSE Leap 15.1","product":{"name":"openSUSE Leap 15.1","product_id":"openSUSE Leap 15.1","product_identification_helper":{"cpe":"cpe:/o:opensuse:leap:15.1"}}},{"category":"product_version","name":"uftpd-2.11-lp151.2.3.1","product":{"name":"uftpd-2.11-lp151.2.3.1","product_id":"uftpd-2.11-lp151.2.3.1","product_identification_helper":{"purl":"pkg:rpm/suse/uftpd@2.11-lp151.2.3.1"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"uftpd-2.11-lp151.2.3.1 as component of openSUSE Leap 15.1","product_id":"openSUSE Leap 15.1:uftpd-2.11-lp151.2.3.1"},"product_reference":"uftpd-2.11-lp151.2.3.1","relates_to_product_reference":"openSUSE Leap 15.1"}]},"vulnerabilities":[{"cve":"CVE-2020-5204","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2020-5204"}],"notes":[{"category":"general","text":"In uftpd before 2.11, there is a buffer overflow vulnerability in handle_PORT in ftpcmd.c that is caused by a buffer that is 16 bytes large being filled via sprintf() with user input based on the format specifier string %d.%d.%d.%d. The 16 byte size is correct for valid IPv4 addresses (len('255.255.255.255') == 16), but the format specifier %d allows more than 3 digits. This has been fixed in version 2.11","title":"CVE description"}],"product_status":{"recommended":["openSUSE Leap 15.1:uftpd-2.11-lp151.2.3.1"]},"references":[{"category":"external","summary":"CVE-2020-5204","url":"https://www.suse.com/security/cve/CVE-2020-5204"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1160199 for CVE-2020-5204","url":"https://bugzilla.suse.com/1160199"},{"category":"external","summary":"SUSE Bug 1161667 for CVE-2020-5204","url":"https://bugzilla.suse.com/1161667"},{"category":"external","summary":"SUSE Bug 1180249 for CVE-2020-5204","url":"https://bugzilla.suse.com/1180249"},{"category":"external","summary":"Advisory link for openSUSE-SU-2020:0069-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/IDYGZ633D4H5UECALITDGXDPUI2GPPSA/"}],"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 Leap 15.1:uftpd-2.11-lp151.2.3.1"]}],"scores":[{"cvss_v3":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["openSUSE Leap 15.1:uftpd-2.11-lp151.2.3.1"]}],"threats":[{"category":"impact","date":"2020-01-07T08:11:41Z","details":"moderate"}],"title":"CVE-2020-5204"}]}