{"schema_version":"1.7.3","id":"SUSE-SU-2023:4217-1","published":"2023-10-26T10:20:46Z","modified":"2026-02-04T03:30:59.012567Z","related":["CVE-2023-45853"],"upstream":["CVE-2023-45853"],"summary":"Security update for zlib","details":"This update for zlib fixes the following issues:\n\n- CVE-2023-45853: Fixed an integer overflow that would lead to a\n  buffer overflow in the minizip subcomponent (bsc#1216378).\n","affected":[{"package":{"name":"zlib","ecosystem":"SUSE:Linux Enterprise Micro 5.3","purl":"pkg:rpm/suse/zlib&distro=SUSE%20Linux%20Enterprise%20Micro%205.3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.11-150000.3.48.1"}]}],"ecosystem_specific":{"binaries":[{"libz1":"1.2.11-150000.3.48.1","zlib-devel":"1.2.11-150000.3.48.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4217-1.json"}},{"package":{"name":"zlib","ecosystem":"SUSE:Linux Enterprise Micro 5.4","purl":"pkg:rpm/suse/zlib&distro=SUSE%20Linux%20Enterprise%20Micro%205.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.11-150000.3.48.1"}]}],"ecosystem_specific":{"binaries":[{"libz1":"1.2.11-150000.3.48.1","zlib-devel":"1.2.11-150000.3.48.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4217-1.json"}},{"package":{"name":"zlib","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP4","purl":"pkg:rpm/suse/zlib&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.11-150000.3.48.1"}]}],"ecosystem_specific":{"binaries":[{"libminizip1":"1.2.11-150000.3.48.1","libz1":"1.2.11-150000.3.48.1","libz1-32bit":"1.2.11-150000.3.48.1","minizip-devel":"1.2.11-150000.3.48.1","zlib-devel":"1.2.11-150000.3.48.1","zlib-devel-static":"1.2.11-150000.3.48.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4217-1.json"}},{"package":{"name":"zlib","ecosystem":"SUSE:Linux Enterprise Module for Development Tools 15 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4.2","purl":"pkg:rpm/suse/zlib&distro=SUSE%20Manager%20Proxy%204.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.11-150000.3.48.1"}]}],"ecosystem_specific":{"binaries":[{"libminizip1":"1.2.11-150000.3.48.1","libz1":"1.2.11-150000.3.48.1","libz1-32bit":"1.2.11-150000.3.48.1","minizip-devel":"1.2.11-150000.3.48.1","zlib-devel":"1.2.11-150000.3.48.1","zlib-devel-static":"1.2.11-150000.3.48.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4217-1.json"}},{"package":{"name":"zlib","ecosystem":"SUSE:Manager Server 4.2","purl":"pkg:rpm/suse/zlib&distro=SUSE%20Manager%20Server%204.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.11-150000.3.48.1"}]}],"ecosystem_specific":{"binaries":[{"libminizip1":"1.2.11-150000.3.48.1","libz1":"1.2.11-150000.3.48.1","libz1-32bit":"1.2.11-150000.3.48.1","minizip-devel":"1.2.11-150000.3.48.1","zlib-devel":"1.2.11-150000.3.48.1","zlib-devel-static":"1.2.11-150000.3.48.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4217-1.json"}},{"package":{"name":"zlib","ecosystem":"SUSE:Linux Enterprise Micro 5.1","purl":"pkg:rpm/suse/zlib&distro=SUSE%20Linux%20Enterprise%20Micro%205.1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.11-150000.3.48.1"}]}],"ecosystem_specific":{"binaries":[{"libz1":"1.2.11-150000.3.48.1","zlib-devel":"1.2.11-150000.3.48.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4217-1.json"}},{"package":{"name":"zlib","ecosystem":"SUSE:Linux Enterprise Micro 5.2","purl":"pkg:rpm/suse/zlib&distro=SUSE%20Linux%20Enterprise%20Micro%205.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.11-150000.3.48.1"}]}],"ecosystem_specific":{"binaries":[{"libz1":"1.2.11-150000.3.48.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4217-1.json"}},{"package":{"name":"zlib","ecosystem":"openSUSE:Leap Micro 5.3","purl":"pkg:rpm/opensuse/zlib&distro=openSUSE%20Leap%20Micro%205.3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.11-150000.3.48.1"}]}],"ecosystem_specific":{"binaries":[{"libz1":"1.2.11-150000.3.48.1","zlib-devel":"1.2.11-150000.3.48.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4217-1.json"}},{"package":{"name":"zlib","ecosystem":"openSUSE:Leap Micro 5.4","purl":"pkg:rpm/opensuse/zlib&distro=openSUSE%20Leap%20Micro%205.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.11-150000.3.48.1"}]}],"ecosystem_specific":{"binaries":[{"libz1":"1.2.11-150000.3.48.1","zlib-devel":"1.2.11-150000.3.48.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4217-1.json"}},{"package":{"name":"zlib","ecosystem":"openSUSE:Leap 15.4","purl":"pkg:rpm/opensuse/zlib&distro=openSUSE%20Leap%2015.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.11-150000.3.48.1"}]}],"ecosystem_specific":{"binaries":[{"libminizip1":"1.2.11-150000.3.48.1","libminizip1-32bit":"1.2.11-150000.3.48.1","libz1":"1.2.11-150000.3.48.1","libz1-32bit":"1.2.11-150000.3.48.1","minizip-devel":"1.2.11-150000.3.48.1","zlib-devel":"1.2.11-150000.3.48.1","zlib-devel-32bit":"1.2.11-150000.3.48.1","zlib-devel-static":"1.2.11-150000.3.48.1","zlib-devel-static-32bit":"1.2.11-150000.3.48.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4217-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2023/suse-su-20234217-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1216378"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-45853"}]}