{"schema_version":"1.7.3","id":"SUSE-SU-2023:2974-1","published":"2023-07-26T07:32:17Z","modified":"2026-02-04T02:56:21.029081Z","related":["CVE-2023-34462"],"upstream":["CVE-2023-34462"],"summary":"Security update for netty, netty-tcnative","details":"This update for netty, netty-tcnative fixes the following issues:\n\nUpgrade to upstream version 4.1.94:\n\n- CVE-2023-34462: Allow to limit the maximum lenght of the ClientHello (bsc#1212637).\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":"2.0.61-150200.3.13.1"}]}],"ecosystem_specific":{"binaries":[{"netty-tcnative":"2.0.61-150200.3.13.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:2974-1.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":"2.0.61-150200.3.13.1"}]}],"ecosystem_specific":{"binaries":[{"netty-tcnative":"2.0.61-150200.3.13.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:2974-1.json"}},{"package":{"name":"netty","ecosystem":"SUSE:Linux Enterprise Module for Package Hub 15 SP5","purl":"pkg:rpm/suse/netty&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.94-150200.4.17.1"}]}],"ecosystem_specific":{"binaries":[{"netty":"4.1.94-150200.4.17.1","netty-javadoc":"4.1.94-150200.4.17.1","netty-poms":"4.1.94-150200.4.17.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:2974-1.json"}},{"package":{"name":"netty-tcnative","ecosystem":"SUSE:Linux Enterprise Real Time 15 SP3","purl":"pkg:rpm/suse/netty-tcnative&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2015%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.61-150200.3.13.1"}]}],"ecosystem_specific":{"binaries":[{"netty-tcnative":"2.0.61-150200.3.13.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:2974-1.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":"4.1.94-150200.4.17.1"}]}],"ecosystem_specific":{"binaries":[{"netty":"4.1.94-150200.4.17.1","netty-javadoc":"4.1.94-150200.4.17.1","netty-poms":"4.1.94-150200.4.17.1","netty-tcnative":"2.0.61-150200.3.13.1","netty-tcnative-javadoc":"2.0.61-150200.3.13.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:2974-1.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":"2.0.61-150200.3.13.1"}]}],"ecosystem_specific":{"binaries":[{"netty":"4.1.94-150200.4.17.1","netty-javadoc":"4.1.94-150200.4.17.1","netty-poms":"4.1.94-150200.4.17.1","netty-tcnative":"2.0.61-150200.3.13.1","netty-tcnative-javadoc":"2.0.61-150200.3.13.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:2974-1.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":"4.1.94-150200.4.17.1"}]}],"ecosystem_specific":{"binaries":[{"netty":"4.1.94-150200.4.17.1","netty-javadoc":"4.1.94-150200.4.17.1","netty-poms":"4.1.94-150200.4.17.1","netty-tcnative":"2.0.61-150200.3.13.1","netty-tcnative-javadoc":"2.0.61-150200.3.13.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:2974-1.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":"2.0.61-150200.3.13.1"}]}],"ecosystem_specific":{"binaries":[{"netty":"4.1.94-150200.4.17.1","netty-javadoc":"4.1.94-150200.4.17.1","netty-poms":"4.1.94-150200.4.17.1","netty-tcnative":"2.0.61-150200.3.13.1","netty-tcnative-javadoc":"2.0.61-150200.3.13.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:2974-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2023/suse-su-20232974-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1212637"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-34462"}]}