{"schema_version":"1.7.3","id":"SUSE-SU-2021:3298-1","published":"2021-10-06T14:55:27Z","modified":"2026-02-04T04:06:33.203252Z","related":["CVE-2021-22946","CVE-2021-22947"],"upstream":["CVE-2021-22946","CVE-2021-22947"],"summary":"Security update for curl","details":"This update for curl fixes the following issues:\n\n- CVE-2021-22947: Fixed STARTTLS protocol injection via MITM (bsc#1190374).\n- CVE-2021-22946: Fixed protocol downgrade required TLS bypassed (bsc#1190373).\n","affected":[{"package":{"name":"curl","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP2","purl":"pkg:rpm/suse/curl&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.66.0-4.27.1"}]}],"ecosystem_specific":{"binaries":[{"curl":"7.66.0-4.27.1","libcurl-devel":"7.66.0-4.27.1","libcurl4":"7.66.0-4.27.1","libcurl4-32bit":"7.66.0-4.27.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3298-1.json"}},{"package":{"name":"curl","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP3","purl":"pkg:rpm/suse/curl&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.66.0-4.27.1"}]}],"ecosystem_specific":{"binaries":[{"curl":"7.66.0-4.27.1","libcurl-devel":"7.66.0-4.27.1","libcurl4":"7.66.0-4.27.1","libcurl4-32bit":"7.66.0-4.27.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3298-1.json"}},{"package":{"name":"curl","ecosystem":"SUSE:Linux Enterprise Micro 5.0","purl":"pkg:rpm/suse/curl&distro=SUSE%20Linux%20Enterprise%20Micro%205.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.66.0-4.27.1"}]}],"ecosystem_specific":{"binaries":[{"curl":"7.66.0-4.27.1","libcurl4":"7.66.0-4.27.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3298-1.json"}},{"package":{"name":"curl","ecosystem":"SUSE:Linux Enterprise Micro 5.1","purl":"pkg:rpm/suse/curl&distro=SUSE%20Linux%20Enterprise%20Micro%205.1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.66.0-4.27.1"}]}],"ecosystem_specific":{"binaries":[{"curl":"7.66.0-4.27.1","libcurl4":"7.66.0-4.27.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:3298-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2021/suse-su-20213298-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1190373"},{"type":"REPORT","url":"https://bugzilla.suse.com/1190374"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-22946"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-22947"}]}