{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"category":"csaf_security_advisory","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":"Security update for coturn","title":"Title of the patch"},{"category":"description","text":"This update for coturn fixes the following issues:\n\nVersion 4.5.1.3:\n\n* Remove reference to SSLv3: gh#coturn/coturn#566\n* Ignore MD5 for BoringSSL: gh#coturn/coturn#579\n* STUN response buffer not initialized properly; he issue found and \n  reported gh#coturn/coturn#583 by Felix Dörre all credits belongs to \n  him. CVE-2020-4067, boo#1173510\n- Let coturn allow binding to ports below 1024 per default\n","title":"Description of the patch"},{"category":"details","text":"openSUSE-2020-937","title":"Patchnames"},{"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":"SUSE ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"self","summary":"URL of this CSAF notice","url":"https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2020_0937-1.json"},{"category":"self","summary":"URL for openSUSE-SU-2020:0937-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/KSEKBPGO2SMOAK5MFJM27REZGSIHH6QK/"},{"category":"self","summary":"E-Mail link for openSUSE-SU-2020:0937-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/KSEKBPGO2SMOAK5MFJM27REZGSIHH6QK/"},{"category":"self","summary":"SUSE Bug 1173510","url":"https://bugzilla.suse.com/1173510"},{"category":"self","summary":"SUSE CVE CVE-2020-4067 page","url":"https://www.suse.com/security/cve/CVE-2020-4067/"}],"title":"Security update for coturn","tracking":{"current_release_date":"2020-07-06T22:28:40Z","generator":{"date":"2020-07-06T22:28:40Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"openSUSE-SU-2020:0937-1","initial_release_date":"2020-07-06T22:28:40Z","revision_history":[{"date":"2020-07-06T22:28:40Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"coturn-4.5.1.3-lp152.2.3.1.x86_64","product":{"name":"coturn-4.5.1.3-lp152.2.3.1.x86_64","product_id":"coturn-4.5.1.3-lp152.2.3.1.x86_64"}},{"category":"product_version","name":"coturn-devel-4.5.1.3-lp152.2.3.1.x86_64","product":{"name":"coturn-devel-4.5.1.3-lp152.2.3.1.x86_64","product_id":"coturn-devel-4.5.1.3-lp152.2.3.1.x86_64"}},{"category":"product_version","name":"coturn-utils-4.5.1.3-lp152.2.3.1.x86_64","product":{"name":"coturn-utils-4.5.1.3-lp152.2.3.1.x86_64","product_id":"coturn-utils-4.5.1.3-lp152.2.3.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"openSUSE Leap 15.2","product":{"name":"openSUSE Leap 15.2","product_id":"openSUSE Leap 15.2","product_identification_helper":{"cpe":"cpe:/o:opensuse:leap:15.2"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"coturn-4.5.1.3-lp152.2.3.1.x86_64 as component of openSUSE Leap 15.2","product_id":"openSUSE Leap 15.2:coturn-4.5.1.3-lp152.2.3.1.x86_64"},"product_reference":"coturn-4.5.1.3-lp152.2.3.1.x86_64","relates_to_product_reference":"openSUSE Leap 15.2"},{"category":"default_component_of","full_product_name":{"name":"coturn-devel-4.5.1.3-lp152.2.3.1.x86_64 as component of openSUSE Leap 15.2","product_id":"openSUSE Leap 15.2:coturn-devel-4.5.1.3-lp152.2.3.1.x86_64"},"product_reference":"coturn-devel-4.5.1.3-lp152.2.3.1.x86_64","relates_to_product_reference":"openSUSE Leap 15.2"},{"category":"default_component_of","full_product_name":{"name":"coturn-utils-4.5.1.3-lp152.2.3.1.x86_64 as component of openSUSE Leap 15.2","product_id":"openSUSE Leap 15.2:coturn-utils-4.5.1.3-lp152.2.3.1.x86_64"},"product_reference":"coturn-utils-4.5.1.3-lp152.2.3.1.x86_64","relates_to_product_reference":"openSUSE Leap 15.2"}]},"vulnerabilities":[{"cve":"CVE-2020-4067","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2020-4067"}],"notes":[{"category":"general","text":"In coturn before version 4.5.1.3, there is an issue whereby STUN/TURN response buffer is not initialized properly. There is a leak of information between different client connections. One client (an attacker) could use their connection to intelligently query coturn to get interesting bytes in the padding bytes from the connection of another client. This has been fixed in 4.5.1.3.","title":"CVE description"}],"product_status":{"recommended":["openSUSE Leap 15.2:coturn-4.5.1.3-lp152.2.3.1.x86_64","openSUSE Leap 15.2:coturn-devel-4.5.1.3-lp152.2.3.1.x86_64","openSUSE Leap 15.2:coturn-utils-4.5.1.3-lp152.2.3.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2020-4067","url":"https://www.suse.com/security/cve/CVE-2020-4067"},{"category":"external","summary":"SUSE Bug 1173510 for CVE-2020-4067","url":"https://bugzilla.suse.com/1173510"}],"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 15.2:coturn-4.5.1.3-lp152.2.3.1.x86_64","openSUSE Leap 15.2:coturn-devel-4.5.1.3-lp152.2.3.1.x86_64","openSUSE Leap 15.2:coturn-utils-4.5.1.3-lp152.2.3.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L","version":"3.1"},"products":["openSUSE Leap 15.2:coturn-4.5.1.3-lp152.2.3.1.x86_64","openSUSE Leap 15.2:coturn-devel-4.5.1.3-lp152.2.3.1.x86_64","openSUSE Leap 15.2:coturn-utils-4.5.1.3-lp152.2.3.1.x86_64"]}],"threats":[{"category":"impact","date":"2020-07-06T22:28:40Z","details":"moderate"}],"title":"CVE-2020-4067"}]}