{"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 libssh","title":"Title of the patch"},{"category":"description","text":"This update for libssh fixes the following issues:\n\n- CVE-2020-1730: Fixed a possible denial of service when using AES-CTR (bsc#1168699).\n\nThis update was imported from the SUSE:SLE-15-SP1:Update update project.","title":"Description of the patch"},{"category":"details","text":"openSUSE-2020-510","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 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The server or client could crash when the connection hasn't been fully initialized and the system tries to cleanup the ciphers when closing the connection. The biggest threat from this vulnerability is system availability.","title":"CVE description"}],"product_status":{"recommended":["openSUSE Leap 15.1:libssh-devel-0.8.7-lp151.2.12.1.i586","openSUSE Leap 15.1:libssh-devel-0.8.7-lp151.2.12.1.x86_64","openSUSE Leap 15.1:libssh4-0.8.7-lp151.2.12.1.i586","openSUSE Leap 15.1:libssh4-0.8.7-lp151.2.12.1.x86_64","openSUSE Leap 15.1:libssh4-32bit-0.8.7-lp151.2.12.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2020-1730","url":"https://www.suse.com/security/cve/CVE-2020-1730"},{"category":"external","summary":"SUSE Bug 1168699 for CVE-2020-1730","url":"https://bugzilla.suse.com/1168699"}],"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:libssh-devel-0.8.7-lp151.2.12.1.i586","openSUSE Leap 15.1:libssh-devel-0.8.7-lp151.2.12.1.x86_64","openSUSE Leap 15.1:libssh4-0.8.7-lp151.2.12.1.i586","openSUSE Leap 15.1:libssh4-0.8.7-lp151.2.12.1.x86_64","openSUSE Leap 15.1:libssh4-32bit-0.8.7-lp151.2.12.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"products":["openSUSE Leap 15.1:libssh-devel-0.8.7-lp151.2.12.1.i586","openSUSE Leap 15.1:libssh-devel-0.8.7-lp151.2.12.1.x86_64","openSUSE Leap 15.1:libssh4-0.8.7-lp151.2.12.1.i586","openSUSE Leap 15.1:libssh4-0.8.7-lp151.2.12.1.x86_64","openSUSE Leap 15.1:libssh4-32bit-0.8.7-lp151.2.12.1.x86_64"]}],"threats":[{"category":"impact","date":"2020-04-12T12:15:12Z","details":"moderate"}],"title":"CVE-2020-1730"}]}