{"id":"SUSE-SU-2024:0590-1","summary":"Security update for bind","details":"This update for bind fixes the following issues:\n\nUpdate to release 9.16.48:\n\nFeature Changes:\n* The IP addresses for B.ROOT-SERVERS.NET have been updated to\n  170.247.170.2 and 2801:1b8:10::b.\n\nSecurity Fixes:\n* Validating DNS messages containing a lot of DNSSEC signatures\n  could cause excessive CPU load, leading to a denial-of-service\n  condition. This has been fixed. (CVE-2023-50387) [bsc#1219823]\n* Preparing an NSEC3 closest encloser proof could cause excessive\n  CPU load, leading to a denial-of-service condition. This has\n  been fixed. (CVE-2023-50868) [bsc#1219826]\n* Parsing DNS messages with many different names could cause\n  excessive CPU load. This has been fixed. (CVE-2023-4408) [bsc#1219851]\n* Specific queries could cause named to crash with an assertion\n  failure when nxdomain-redirect was enabled. This has been\n  fixed. (CVE-2023-5517) [bsc#1219852]\n* A bad interaction between DNS64 and serve-stale could cause\n  named to crash with an assertion failure, when both of these\n  features were enabled. This has been fixed. (CVE-2023-5679)\n  [bsc#1219853]\n* Query patterns that continuously triggered cache database\n  maintenance could cause an excessive amount of memory to be\n  allocated, exceeding max-cache-size and potentially leading to\n  all available memory on the host running named being exhausted.\n  This has been fixed. (CVE-2023-6516) [bsc#1219854]\n\nRemoved Features:\n* Support for using AES as the DNS COOKIE algorithm\n  (cookie-algorithm aes;) has been deprecated and will be removed\n  in a future release. Please use the current default,\n  SipHash-2-4, instead.\n","modified":"2026-03-11T07:25:57.719264Z","published":"2024-02-22T13:38:59Z","related":["CVE-2023-4408","CVE-2023-50387","CVE-2023-50868","CVE-2023-5517","CVE-2023-5679","CVE-2023-6516"],"upstream":["CVE-2023-4408","CVE-2023-50387","CVE-2023-50868","CVE-2023-5517","CVE-2023-5679","CVE-2023-6516"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2024/suse-su-20240590-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1219823"},{"type":"REPORT","url":"https://bugzilla.suse.com/1219826"},{"type":"REPORT","url":"https://bugzilla.suse.com/1219851"},{"type":"REPORT","url":"https://bugzilla.suse.com/1219852"},{"type":"REPORT","url":"https://bugzilla.suse.com/1219853"},{"type":"REPORT","url":"https://bugzilla.suse.com/1219854"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-4408"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-50387"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-50868"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-5517"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-5679"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-6516"}],"affected":[{"package":{"name":"bind","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS","purl":"pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.16.48-150400.5.40.1"}]}],"ecosystem_specific":{"binaries":[{"bind-doc":"9.16.48-150400.5.40.1","bind-utils":"9.16.48-150400.5.40.1","bind":"9.16.48-150400.5.40.1","python3-bind":"9.16.48-150400.5.40.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2024:0590-1.json"}},{"package":{"name":"bind","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS","purl":"pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.16.48-150400.5.40.1"}]}],"ecosystem_specific":{"binaries":[{"bind":"9.16.48-150400.5.40.1","python3-bind":"9.16.48-150400.5.40.1","bind-doc":"9.16.48-150400.5.40.1","bind-utils":"9.16.48-150400.5.40.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2024:0590-1.json"}},{"package":{"name":"bind","ecosystem":"SUSE:Linux Enterprise Server 15 SP4-LTSS","purl":"pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.16.48-150400.5.40.1"}]}],"ecosystem_specific":{"binaries":[{"bind-doc":"9.16.48-150400.5.40.1","bind-utils":"9.16.48-150400.5.40.1","bind":"9.16.48-150400.5.40.1","python3-bind":"9.16.48-150400.5.40.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2024:0590-1.json"}},{"package":{"name":"bind","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP4","purl":"pkg:rpm/suse/bind&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.16.48-150400.5.40.1"}]}],"ecosystem_specific":{"binaries":[{"bind-doc":"9.16.48-150400.5.40.1","bind-utils":"9.16.48-150400.5.40.1","bind":"9.16.48-150400.5.40.1","python3-bind":"9.16.48-150400.5.40.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2024:0590-1.json"}},{"package":{"name":"bind","ecosystem":"SUSE:Manager Proxy 4.3","purl":"pkg:rpm/suse/bind&distro=SUSE%20Manager%20Proxy%204.3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.16.48-150400.5.40.1"}]}],"ecosystem_specific":{"binaries":[{"bind-doc":"9.16.48-150400.5.40.1","bind-utils":"9.16.48-150400.5.40.1","bind":"9.16.48-150400.5.40.1","python3-bind":"9.16.48-150400.5.40.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2024:0590-1.json"}},{"package":{"name":"bind","ecosystem":"SUSE:Manager Server 4.3","purl":"pkg:rpm/suse/bind&distro=SUSE%20Manager%20Server%204.3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.16.48-150400.5.40.1"}]}],"ecosystem_specific":{"binaries":[{"python3-bind":"9.16.48-150400.5.40.1","bind-doc":"9.16.48-150400.5.40.1","bind-utils":"9.16.48-150400.5.40.1","bind":"9.16.48-150400.5.40.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2024:0590-1.json"}}],"schema_version":"1.7.5"}