{"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 MozillaThunderbird","title":"Title of the patch"},{"category":"description","text":"This update for MozillaThunderbird fixes the following issues:\n\n- Mozilla Thunderbird was updated to 78.5.1 (MFSA 2020-53, bsc#1179530)\n- CVE-2020-26970: Fixed a stack overflow due to incorrect parsing of SMTP server response codes.\n- Various bug fixes\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2020-3642,SUSE-SLE-Product-WE-15-SP1-2020-3642","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_3642-1.json"},{"category":"self","summary":"URL for SUSE-SU-2020:3642-1","url":"https://www.suse.com/support/update/announcement/2020/suse-su-20203642-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2020:3642-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2020-December/007923.html"},{"category":"self","summary":"SUSE Bug 1179530","url":"https://bugzilla.suse.com/1179530"},{"category":"self","summary":"SUSE CVE CVE-2020-26970 page","url":"https://www.suse.com/security/cve/CVE-2020-26970/"}],"title":"Security update for 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Linux Enterprise Workstation Extension 15 SP1","product":{"name":"SUSE Linux Enterprise Workstation Extension 15 SP1","product_id":"SUSE Linux Enterprise Workstation Extension 15 SP1","product_identification_helper":{"cpe":"cpe:/o:suse:sle-we:15:sp1"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"MozillaThunderbird-78.5.1-3.110.2.x86_64 as component of SUSE Linux Enterprise Workstation Extension 15 SP1","product_id":"SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-78.5.1-3.110.2.x86_64"},"product_reference":"MozillaThunderbird-78.5.1-3.110.2.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Workstation Extension 15 SP1"},{"category":"default_component_of","full_product_name":{"name":"MozillaThunderbird-translations-common-78.5.1-3.110.2.x86_64 as component of SUSE Linux Enterprise Workstation Extension 15 SP1","product_id":"SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-common-78.5.1-3.110.2.x86_64"},"product_reference":"MozillaThunderbird-translations-common-78.5.1-3.110.2.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Workstation Extension 15 SP1"},{"category":"default_component_of","full_product_name":{"name":"MozillaThunderbird-translations-other-78.5.1-3.110.2.x86_64 as component of SUSE Linux Enterprise Workstation Extension 15 SP1","product_id":"SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-other-78.5.1-3.110.2.x86_64"},"product_reference":"MozillaThunderbird-translations-other-78.5.1-3.110.2.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Workstation Extension 15 SP1"}]},"vulnerabilities":[{"cve":"CVE-2020-26970","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2020-26970"}],"notes":[{"category":"general","text":"When reading SMTP server status codes, Thunderbird writes an integer value to a position on the stack that is intended to contain just one byte. Depending on processor architecture and stack layout, this leads to stack corruption that may be exploitable. This vulnerability affects Thunderbird < 78.5.1.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-78.5.1-3.110.2.x86_64","SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-common-78.5.1-3.110.2.x86_64","SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-other-78.5.1-3.110.2.x86_64"]},"references":[{"category":"external","summary":"CVE-2020-26970","url":"https://www.suse.com/security/cve/CVE-2020-26970"},{"category":"external","summary":"SUSE Bug 1179530 for CVE-2020-26970","url":"https://bugzilla.suse.com/1179530"}],"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 Workstation Extension 15 SP1:MozillaThunderbird-78.5.1-3.110.2.x86_64","SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-common-78.5.1-3.110.2.x86_64","SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-other-78.5.1-3.110.2.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-78.5.1-3.110.2.x86_64","SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-common-78.5.1-3.110.2.x86_64","SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-other-78.5.1-3.110.2.x86_64"]}],"threats":[{"category":"impact","date":"2020-12-07T12:30:26Z","details":"critical"}],"title":"CVE-2020-26970"}]}