{"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 compat-libgcrypt11","title":"Title of the patch"},{"category":"description","text":"This update for libgcrypt fixes the following security issue:\n\n- CVE-2017-7526: Hardening against local side-channel attack. (bsc#1046607)\n","title":"Description of the patch"},{"category":"details","text":"SUSE-SLE-Module-Legacy-12-2017-1157","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/suse-su-2017_1866-1.json"},{"category":"self","summary":"URL for SUSE-SU-2017:1866-1","url":"https://www.suse.com/support/update/announcement/2017/suse-su-20171866-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2017:1866-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2017-July/003034.html"},{"category":"self","summary":"SUSE Bug 1046607","url":"https://bugzilla.suse.com/1046607"},{"category":"self","summary":"SUSE CVE CVE-2017-7526 page","url":"https://www.suse.com/security/cve/CVE-2017-7526/"}],"title":"Security update for compat-libgcrypt11","tracking":{"current_release_date":"2017-07-14T15:17:35Z","generator":{"date":"2017-07-14T15:17:35Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2017:1866-1","initial_release_date":"2017-07-14T15:17:35Z","revision_history":[{"date":"2017-07-14T15:17:35Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"compat-libgcrypt11-1.5.0-0.6.1.s390x","product":{"name":"compat-libgcrypt11-1.5.0-0.6.1.s390x","product_id":"compat-libgcrypt11-1.5.0-0.6.1.s390x"}}],"category":"architecture","name":"s390x"},{"branches":[{"category":"product_version","name":"compat-libgcrypt11-1.5.0-0.6.1.x86_64","product":{"name":"compat-libgcrypt11-1.5.0-0.6.1.x86_64","product_id":"compat-libgcrypt11-1.5.0-0.6.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Module for Legacy 12","product":{"name":"SUSE Linux Enterprise Module for Legacy 12","product_id":"SUSE Linux Enterprise Module for Legacy 12","product_identification_helper":{"cpe":"cpe:/o:suse:sle-module-legacy:12"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"compat-libgcrypt11-1.5.0-0.6.1.s390x as component of SUSE Linux Enterprise Module for Legacy 12","product_id":"SUSE Linux Enterprise Module for Legacy 12:compat-libgcrypt11-1.5.0-0.6.1.s390x"},"product_reference":"compat-libgcrypt11-1.5.0-0.6.1.s390x","relates_to_product_reference":"SUSE Linux Enterprise Module for Legacy 12"},{"category":"default_component_of","full_product_name":{"name":"compat-libgcrypt11-1.5.0-0.6.1.x86_64 as component of SUSE Linux Enterprise Module for Legacy 12","product_id":"SUSE Linux Enterprise Module for Legacy 12:compat-libgcrypt11-1.5.0-0.6.1.x86_64"},"product_reference":"compat-libgcrypt11-1.5.0-0.6.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Module for Legacy 12"}]},"vulnerabilities":[{"cve":"CVE-2017-7526","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2017-7526"}],"notes":[{"category":"general","text":"libgcrypt before version 1.7.8 is vulnerable to a cache side-channel attack resulting into a complete break of RSA-1024 while using the left-to-right method for computing the sliding-window expansion. The same attack is believed to work on RSA-2048 with moderately more computation. This side-channel requires that attacker can run arbitrary software on the hardware where the private RSA key is used.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Module for Legacy 12:compat-libgcrypt11-1.5.0-0.6.1.s390x","SUSE Linux Enterprise Module for Legacy 12:compat-libgcrypt11-1.5.0-0.6.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2017-7526","url":"https://www.suse.com/security/cve/CVE-2017-7526"},{"category":"external","summary":"SUSE Bug 1046607 for CVE-2017-7526","url":"https://bugzilla.suse.com/1046607"},{"category":"external","summary":"SUSE Bug 1047462 for CVE-2017-7526","url":"https://bugzilla.suse.com/1047462"},{"category":"external","summary":"SUSE Bug 1123792 for CVE-2017-7526","url":"https://bugzilla.suse.com/1123792"}],"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":["SUSE Linux Enterprise Module for Legacy 12:compat-libgcrypt11-1.5.0-0.6.1.s390x","SUSE Linux Enterprise Module for Legacy 12:compat-libgcrypt11-1.5.0-0.6.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":2.9,"baseSeverity":"LOW","vectorString":"CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.0"},"products":["SUSE Linux Enterprise Module for Legacy 12:compat-libgcrypt11-1.5.0-0.6.1.s390x","SUSE Linux Enterprise Module for Legacy 12:compat-libgcrypt11-1.5.0-0.6.1.x86_64"]}],"threats":[{"category":"impact","date":"2017-07-14T15:17:35Z","details":"low"}],"title":"CVE-2017-7526"}]}