{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"category":"csaf_security_advisory","csaf_version":"2.0","distribution":{"text":"Copyright 2023 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"Security update for compat-openssl098","title":"Title of the patch"},{"category":"description","text":"This update for compat-openssl098 fixes the following issues:\n\n- CVE-2022-4304: Fixed timing Oracle in RSA Decryption (bsc#1207534).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2023-581,SUSE-SLE-Module-Legacy-12-2023-581,SUSE-SLE-SAP-12-SP4-2023-581,SUSE-SLE-SAP-12-SP5-2023-581","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":"self","summary":"URL for SUSE-SU-2023:0581-1","url":"https://www.suse.com/support/update/announcement/2023/suse-su-20230581-1/"},{"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-2023_0581-1.json"},{"category":"self","summary":"E-Mail link for SUSE-SU-2023:0581-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2023-February/013933.html"},{"category":"self","summary":"SUSE Bug 1207534","url":"https://bugzilla.suse.com/1207534"},{"category":"self","summary":"SUSE CVE CVE-2022-4304 page","url":"https://www.suse.com/security/cve/CVE-2022-4304/"}],"title":"Security update for compat-openssl098","tracking":{"current_release_date":"2023-02-28T16:57:15Z","generator":{"date":"2023-02-28T16:57:15Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2023:0581-1","initial_release_date":"2023-02-28T16:57:15Z","revision_history":[{"date":"2023-02-28T16:57:15Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"libopenssl0_9_8-0.9.8j-106.42.1.i586","product":{"name":"libopenssl0_9_8-0.9.8j-106.42.1.i586","product_id":"libopenssl0_9_8-0.9.8j-106.42.1.i586"}}],"category":"architecture","name":"i586"},{"branches":[{"category":"product_version","name":"libopenssl0_9_8-0.9.8j-106.42.1.s390","product":{"name":"libopenssl0_9_8-0.9.8j-106.42.1.s390","product_id":"libopenssl0_9_8-0.9.8j-106.42.1.s390"}}],"category":"architecture","name":"s390"},{"branches":[{"category":"product_version","name":"libopenssl0_9_8-0.9.8j-106.42.1.s390x","product":{"name":"libopenssl0_9_8-0.9.8j-106.42.1.s390x","product_id":"libopenssl0_9_8-0.9.8j-106.42.1.s390x"}},{"category":"product_version","name":"libopenssl0_9_8-32bit-0.9.8j-106.42.1.s390x","product":{"name":"libopenssl0_9_8-32bit-0.9.8j-106.42.1.s390x","product_id":"libopenssl0_9_8-32bit-0.9.8j-106.42.1.s390x"}}],"category":"architecture","name":"s390x"},{"branches":[{"category":"product_version","name":"libopenssl0_9_8-0.9.8j-106.42.1.x86_64","product":{"name":"libopenssl0_9_8-0.9.8j-106.42.1.x86_64","product_id":"libopenssl0_9_8-0.9.8j-106.42.1.x86_64"}},{"category":"product_version","name":"libopenssl0_9_8-32bit-0.9.8j-106.42.1.x86_64","product":{"name":"libopenssl0_9_8-32bit-0.9.8j-106.42.1.x86_64","product_id":"libopenssl0_9_8-32bit-0.9.8j-106.42.1.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_name","name":"SUSE Linux Enterprise Server for SAP Applications 12 SP4","product":{"name":"SUSE Linux Enterprise Server for SAP Applications 12 SP4","product_id":"SUSE Linux Enterprise Server for SAP Applications 12 SP4","product_identification_helper":{"cpe":"cpe:/o:suse:sles_sap:12:sp4"}}},{"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":"libopenssl0_9_8-0.9.8j-106.42.1.s390x as component of SUSE Linux Enterprise Module for Legacy 12","product_id":"SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.42.1.s390x"},"product_reference":"libopenssl0_9_8-0.9.8j-106.42.1.s390x","relates_to_product_reference":"SUSE Linux Enterprise Module for Legacy 12"},{"category":"default_component_of","full_product_name":{"name":"libopenssl0_9_8-0.9.8j-106.42.1.x86_64 as component of SUSE Linux Enterprise Module for Legacy 12","product_id":"SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.42.1.x86_64"},"product_reference":"libopenssl0_9_8-0.9.8j-106.42.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Module for Legacy 12"},{"category":"default_component_of","full_product_name":{"name":"libopenssl0_9_8-32bit-0.9.8j-106.42.1.s390x as component of SUSE Linux 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SP4:libopenssl0_9_8-0.9.8j-106.42.1.x86_64"},"product_reference":"libopenssl0_9_8-0.9.8j-106.42.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 12 SP4"},{"category":"default_component_of","full_product_name":{"name":"libopenssl0_9_8-0.9.8j-106.42.1.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:libopenssl0_9_8-0.9.8j-106.42.1.x86_64"},"product_reference":"libopenssl0_9_8-0.9.8j-106.42.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 12 SP5"}]},"vulnerabilities":[{"cve":"CVE-2022-4304","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2022-4304"}],"notes":[{"category":"general","text":"A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a very large number of trial messages for decryption. The vulnerability affects all RSA padding modes: PKCS#1 v1.5, RSA-OEAP and RSASVE. For example, in a TLS connection, RSA is commonly used by a client to send an encrypted pre-master secret to the server. An attacker that had observed a genuine connection between a client and a server could use this flaw to send trial messages to the server and record the time taken to process them. After a sufficiently large number of messages the attacker could recover the pre-master secret used for the original connection and thus be able to decrypt the application data sent over that connection.","title":"Vulnerability description"}],"product_status":{"fixed":["SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.42.1.s390x","SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.42.1.x86_64","SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.42.1.s390x","SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.42.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12 SP4:libopenssl0_9_8-0.9.8j-106.42.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12 SP5:libopenssl0_9_8-0.9.8j-106.42.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2022-4304","url":"https://www.suse.com/security/cve/CVE-2022-4304"},{"category":"external","summary":"SUSE Bug 1207534 for CVE-2022-4304","url":"https://bugzilla.suse.com/1207534"},{"category":"external","summary":"SUSE Bug 1210067 for CVE-2022-4304","url":"https://bugzilla.suse.com/1210067"},{"category":"external","summary":"SUSE Bug 1213146 for CVE-2022-4304","url":"https://bugzilla.suse.com/1213146"},{"category":"external","summary":"SUSE Bug 1213289 for CVE-2022-4304","url":"https://bugzilla.suse.com/1213289"},{"category":"external","summary":"SUSE Bug 1215014 for CVE-2022-4304","url":"https://bugzilla.suse.com/1215014"}],"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:libopenssl0_9_8-0.9.8j-106.42.1.s390x","SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.42.1.x86_64","SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.42.1.s390x","SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.42.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12 SP4:libopenssl0_9_8-0.9.8j-106.42.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12 SP5:libopenssl0_9_8-0.9.8j-106.42.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":5.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"products":["SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.42.1.s390x","SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-0.9.8j-106.42.1.x86_64","SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.42.1.s390x","SUSE Linux Enterprise Module for Legacy 12:libopenssl0_9_8-32bit-0.9.8j-106.42.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12 SP4:libopenssl0_9_8-0.9.8j-106.42.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12 SP5:libopenssl0_9_8-0.9.8j-106.42.1.x86_64"]}],"threats":[{"category":"impact","date":"2023-02-28T16:57:15Z","details":"moderate"}],"title":"CVE-2022-4304"}]}