{"schema_version":"1.7.3","id":"SUSE-SU-2023:4163-1","published":"2023-10-24T08:04:12Z","modified":"2026-02-04T03:47:51.515820Z","related":["CVE-2023-44487"],"upstream":["CVE-2023-44487"],"summary":"Security update for netty, netty-tcnative","details":"This update for netty, netty-tcnative fixes the following issues:\n\n- Updated netty to version 4.1.100:\n\n  - CVE-2023-44487: Fixed a potential denial of service scenario via\n    RST frame floods (bsc#1216169).\n\n- Updated netty-tcnative to version 2.0.62 Final.\n","affected":[{"package":{"name":"netty-tcnative","ecosystem":"SUSE:Linux Enterprise Module for Development Tools 15 SP4","purl":"pkg:rpm/suse/netty-tcnative&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.62-150200.3.16.1"}]}],"ecosystem_specific":{"binaries":[{"netty-tcnative":"2.0.62-150200.3.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4163-1.json"}},{"package":{"name":"netty-tcnative","ecosystem":"SUSE:Linux Enterprise Module for Development Tools 15 SP5","purl":"pkg:rpm/suse/netty-tcnative&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.62-150200.3.16.1"}]}],"ecosystem_specific":{"binaries":[{"netty-tcnative":"2.0.62-150200.3.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4163-1.json"}},{"package":{"name":"netty","ecosystem":"SUSE:Linux Enterprise Module for Package Hub 15 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SP3-LTSS","purl":"pkg:rpm/suse/netty-tcnative&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.62-150200.3.16.1"}]}],"ecosystem_specific":{"binaries":[{"netty-tcnative":"2.0.62-150200.3.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4163-1.json"}},{"package":{"name":"netty-tcnative","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP2","purl":"pkg:rpm/suse/netty-tcnative&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.62-150200.3.16.1"}]}],"ecosystem_specific":{"binaries":[{"netty-tcnative":"2.0.62-150200.3.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4163-1.json"}},{"package":{"name":"netty-tcnative","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP3","purl":"pkg:rpm/suse/netty-tcnative&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.62-150200.3.16.1"}]}],"ecosystem_specific":{"binaries":[{"netty-tcnative":"2.0.62-150200.3.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4163-1.json"}},{"package":{"name":"netty-tcnative","ecosystem":"SUSE:Enterprise Storage 7.1","purl":"pkg:rpm/suse/netty-tcnative&distro=SUSE%20Enterprise%20Storage%207.1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.62-150200.3.16.1"}]}],"ecosystem_specific":{"binaries":[{"netty-tcnative":"2.0.62-150200.3.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4163-1.json"}},{"package":{"name":"netty","ecosystem":"openSUSE:Leap 15.4","purl":"pkg:rpm/opensuse/netty&distro=openSUSE%20Leap%2015.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.100-150200.4.20.1"}]}],"ecosystem_specific":{"binaries":[{"netty":"4.1.100-150200.4.20.1","netty-javadoc":"4.1.100-150200.4.20.1","netty-poms":"4.1.100-150200.4.20.1","netty-tcnative":"2.0.62-150200.3.16.1","netty-tcnative-javadoc":"2.0.62-150200.3.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4163-1.json"}},{"package":{"name":"netty-tcnative","ecosystem":"openSUSE:Leap 15.4","purl":"pkg:rpm/opensuse/netty-tcnative&distro=openSUSE%20Leap%2015.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.62-150200.3.16.1"}]}],"ecosystem_specific":{"binaries":[{"netty":"4.1.100-150200.4.20.1","netty-javadoc":"4.1.100-150200.4.20.1","netty-poms":"4.1.100-150200.4.20.1","netty-tcnative":"2.0.62-150200.3.16.1","netty-tcnative-javadoc":"2.0.62-150200.3.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4163-1.json"}},{"package":{"name":"netty","ecosystem":"openSUSE:Leap 15.5","purl":"pkg:rpm/opensuse/netty&distro=openSUSE%20Leap%2015.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.100-150200.4.20.1"}]}],"ecosystem_specific":{"binaries":[{"netty":"4.1.100-150200.4.20.1","netty-javadoc":"4.1.100-150200.4.20.1","netty-poms":"4.1.100-150200.4.20.1","netty-tcnative":"2.0.62-150200.3.16.1","netty-tcnative-javadoc":"2.0.62-150200.3.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4163-1.json"}},{"package":{"name":"netty-tcnative","ecosystem":"openSUSE:Leap 15.5","purl":"pkg:rpm/opensuse/netty-tcnative&distro=openSUSE%20Leap%2015.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.62-150200.3.16.1"}]}],"ecosystem_specific":{"binaries":[{"netty":"4.1.100-150200.4.20.1","netty-javadoc":"4.1.100-150200.4.20.1","netty-poms":"4.1.100-150200.4.20.1","netty-tcnative":"2.0.62-150200.3.16.1","netty-tcnative-javadoc":"2.0.62-150200.3.16.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4163-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2023/suse-su-20234163-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1216169"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-44487"}]}