{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"important"},"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 squid","title":"Title of the patch"},{"category":"description","text":"This update for squid fixes the following issues:\n\t  \nsquid was updated to version 4.12 \n\nSecurity issue fixed: \n\n- CVE-2020-14059: Fixed an issue where a client could potentially deny the service of a server \n  during TLS Handshake (bsc#1173304).\n  \nOther issues addressed: \n\n- Reverted to slow search for new SMP shm pages due to a regression \n- Fixed an issue where negative responses were never cached\n- Fixed stall if transaction was overwriting a recently active cache entry\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2020-1770,SUSE-SLE-SERVER-12-SP5-2020-1770","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-2020_1770-1.json"},{"category":"self","summary":"URL for SUSE-SU-2020:1770-1","url":"https://www.suse.com/support/update/announcement/2020/suse-su-20201770-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2020:1770-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2020-June/007039.html"},{"category":"self","summary":"SUSE Bug 1173304","url":"https://bugzilla.suse.com/1173304"},{"category":"self","summary":"SUSE CVE CVE-2020-14059 page","url":"https://www.suse.com/security/cve/CVE-2020-14059/"}],"title":"Security update for squid","tracking":{"current_release_date":"2020-06-26T06:03:57Z","generator":{"date":"2020-06-26T06:03:57Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2020:1770-1","initial_release_date":"2020-06-26T06:03:57Z","revision_history":[{"date":"2020-06-26T06:03:57Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"squid-4.12-4.12.1.aarch64","product":{"name":"squid-4.12-4.12.1.aarch64","product_id":"squid-4.12-4.12.1.aarch64"}}],"category":"architecture","name":"aarch64"},{"branches":[{"category":"product_version","name":"squid-4.12-4.12.1.i586","product":{"name":"squid-4.12-4.12.1.i586","product_id":"squid-4.12-4.12.1.i586"}}],"category":"architecture","name":"i586"},{"branches":[{"category":"product_version","name":"squid-4.12-4.12.1.ppc64le","product":{"name":"squid-4.12-4.12.1.ppc64le","product_id":"squid-4.12-4.12.1.ppc64le"}}],"category":"architecture","name":"ppc64le"},{"branches":[{"category":"product_version","name":"squid-4.12-4.12.1.s390","product":{"name":"squid-4.12-4.12.1.s390","product_id":"squid-4.12-4.12.1.s390"}}],"category":"architecture","name":"s390"},{"branches":[{"category":"product_version","name":"squid-4.12-4.12.1.s390x","product":{"name":"squid-4.12-4.12.1.s390x","product_id":"squid-4.12-4.12.1.s390x"}}],"category":"architecture","name":"s390x"},{"branches":[{"category":"product_version","name":"squid-4.12-4.12.1.x86_64","product":{"name":"squid-4.12-4.12.1.x86_64","product_id":"squid-4.12-4.12.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Server 12 SP5","product":{"name":"SUSE Linux Enterprise Server 12 SP5","product_id":"SUSE Linux Enterprise Server 12 SP5","product_identification_helper":{"cpe":"cpe:/o:suse:sles:12:sp5"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server for SAP Applications 12 SP5","product":{"name":"SUSE Linux Enterprise Server for SAP Applications 12 SP5","product_id":"SUSE Linux Enterprise Server for SAP Applications 12 SP5","product_identification_helper":{"cpe":"cpe:/o:suse:sles_sap:12:sp5"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"squid-4.12-4.12.1.aarch64 as component of SUSE Linux Enterprise Server 12 SP5","product_id":"SUSE Linux Enterprise Server 12 SP5:squid-4.12-4.12.1.aarch64"},"product_reference":"squid-4.12-4.12.1.aarch64","relates_to_product_reference":"SUSE Linux Enterprise Server 12 SP5"},{"category":"default_component_of","full_product_name":{"name":"squid-4.12-4.12.1.ppc64le as component of SUSE Linux Enterprise Server 12 SP5","product_id":"SUSE Linux Enterprise Server 12 SP5:squid-4.12-4.12.1.ppc64le"},"product_reference":"squid-4.12-4.12.1.ppc64le","relates_to_product_reference":"SUSE Linux Enterprise Server 12 SP5"},{"category":"default_component_of","full_product_name":{"name":"squid-4.12-4.12.1.s390x as component of SUSE Linux Enterprise Server 12 SP5","product_id":"SUSE Linux Enterprise Server 12 SP5:squid-4.12-4.12.1.s390x"},"product_reference":"squid-4.12-4.12.1.s390x","relates_to_product_reference":"SUSE Linux Enterprise Server 12 SP5"},{"category":"default_component_of","full_product_name":{"name":"squid-4.12-4.12.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP5","product_id":"SUSE Linux Enterprise Server 12 SP5:squid-4.12-4.12.1.x86_64"},"product_reference":"squid-4.12-4.12.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Server 12 SP5"},{"category":"default_component_of","full_product_name":{"name":"squid-4.12-4.12.1.aarch64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP5","product_id":"SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.12-4.12.1.aarch64"},"product_reference":"squid-4.12-4.12.1.aarch64","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 12 SP5"},{"category":"default_component_of","full_product_name":{"name":"squid-4.12-4.12.1.ppc64le as component of SUSE Linux Enterprise Server for SAP Applications 12 SP5","product_id":"SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.12-4.12.1.ppc64le"},"product_reference":"squid-4.12-4.12.1.ppc64le","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 12 SP5"},{"category":"default_component_of","full_product_name":{"name":"squid-4.12-4.12.1.s390x as component of SUSE Linux Enterprise Server for SAP Applications 12 SP5","product_id":"SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.12-4.12.1.s390x"},"product_reference":"squid-4.12-4.12.1.s390x","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 12 SP5"},{"category":"default_component_of","full_product_name":{"name":"squid-4.12-4.12.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP5","product_id":"SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.12-4.12.1.x86_64"},"product_reference":"squid-4.12-4.12.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 12 SP5"}]},"vulnerabilities":[{"cve":"CVE-2020-14059","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2020-14059"}],"notes":[{"category":"general","text":"An issue was discovered in Squid 5.x before 5.0.3. Due to an Incorrect Synchronization, a Denial of Service can occur when processing objects in an SMP cache because of an Ipc::Mem::PageStack::pop ABA problem during access to the memory page/slot management list.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Server 12 SP5:squid-4.12-4.12.1.aarch64","SUSE Linux Enterprise Server 12 SP5:squid-4.12-4.12.1.ppc64le","SUSE Linux Enterprise Server 12 SP5:squid-4.12-4.12.1.s390x","SUSE Linux Enterprise Server 12 SP5:squid-4.12-4.12.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.12-4.12.1.aarch64","SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.12-4.12.1.ppc64le","SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.12-4.12.1.s390x","SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.12-4.12.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2020-14059","url":"https://www.suse.com/security/cve/CVE-2020-14059"},{"category":"external","summary":"SUSE Bug 1173303 for CVE-2020-14059","url":"https://bugzilla.suse.com/1173303"},{"category":"external","summary":"SUSE Bug 1173304 for CVE-2020-14059","url":"https://bugzilla.suse.com/1173304"}],"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 Server 12 SP5:squid-4.12-4.12.1.aarch64","SUSE Linux Enterprise Server 12 SP5:squid-4.12-4.12.1.ppc64le","SUSE Linux Enterprise Server 12 SP5:squid-4.12-4.12.1.s390x","SUSE Linux Enterprise Server 12 SP5:squid-4.12-4.12.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.12-4.12.1.aarch64","SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.12-4.12.1.ppc64le","SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.12-4.12.1.s390x","SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.12-4.12.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Server 12 SP5:squid-4.12-4.12.1.aarch64","SUSE Linux Enterprise Server 12 SP5:squid-4.12-4.12.1.ppc64le","SUSE Linux Enterprise Server 12 SP5:squid-4.12-4.12.1.s390x","SUSE Linux Enterprise Server 12 SP5:squid-4.12-4.12.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.12-4.12.1.aarch64","SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.12-4.12.1.ppc64le","SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.12-4.12.1.s390x","SUSE Linux Enterprise Server for SAP Applications 12 SP5:squid-4.12-4.12.1.x86_64"]}],"threats":[{"category":"impact","date":"2020-06-26T06:03:57Z","details":"important"}],"title":"CVE-2020-14059"}]}