{"schemaVersion":3,"id":"SUSE-SU-2022:2713-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for bind\n\nThis update for bind fixes the following issues:\n\n- CVE-2021-25219: Fixed flaw that allowed abusing lame cache to severely degrade resolver performance (bsc#1192146).\n- CVE-2021-25220: Fixed potentially incorrect answers by cached forwarders (bsc#1197135).\n- CVE-2022-0396: Fixed a incorrect handling of TCP connection slots time frame  leading to deny of service (bsc#1197136).\n\nThe following non-security bugs were fixed:\n\n- Update to release 9.16.31 (jsc#SLE-24600).\n- Logrotation broken since dropping chroot (bsc#1200685).\n- A non-existent initialization script (eg a leftorver\n  'createNamedConfInclude' in /etc/sysconfig/named) may cause named\n  not to start. A warning message is printed in named.prep and\n  the fact is ignored.\n  Also, the return value of a failed script was not handled properly\n  causing a failed script to not prevent named to start. This\n  is now fixed properly.\n  [bsc#1199044, vendor-files.tar.bz2]","dates":{"published":"2022-08-09T10:38:14.000Z","modified":"2026-02-04T04:18:09.236Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"opensuse","product":"bind&distro=openSUSE Leap 15.4","name":"bind","label":"bind&distro=openSUSE Leap 15.4","ecosystem":"openSUSE","cpePart":null,"purl":"pkg:rpm/opensuse/bind&distro=openSUSE Leap 15.4","purlType":"rpm","versions":[{"text":"< 9.16.31-150400.5.6.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.16.31-150400.5.6.1","eol":null,"hubHref":null},{"vendor":"suse","product":"bind&distro=SUSE Linux Enterprise Module for Basesystem 15 SP4","name":"bind","label":"bind&distro=SUSE Linux Enterprise Module for Basesystem 15 SP4","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/bind&distro=SUSE Linux Enterprise Module for Basesystem 15 SP4","purlType":"rpm","versions":[{"text":"< 9.16.31-150400.5.6.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.16.31-150400.5.6.1","eol":null,"hubHref":null},{"vendor":"suse","product":"bind&distro=SUSE Linux Enterprise Module for Server Applications 15 SP4","name":"bind","label":"bind&distro=SUSE Linux Enterprise Module for Server Applications 15 SP4","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/bind&distro=SUSE Linux Enterprise Module for Server Applications 15 SP4","purlType":"rpm","versions":[{"text":"< 9.16.31-150400.5.6.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.16.31-150400.5.6.1","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2022/suse-su-20222713-1/","label":"www.suse.com/support/update/announcement/2022/suse-su-20222713-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1192146","label":"bugzilla.suse.com/1192146","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1197135","label":"bugzilla.suse.com/1197135","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1197136","label":"bugzilla.suse.com/1197136","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1199044","label":"bugzilla.suse.com/1199044","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1200685","label":"bugzilla.suse.com/1200685","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2021-25219","label":"www.suse.com/security/cve/CVE-2021-25219","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2021-25220","label":"www.suse.com/security/cve/CVE-2021-25220","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2022-0396","label":"www.suse.com/security/cve/CVE-2022-0396","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2021-25219","CVE-2021-25220","CVE-2022-0396"],"downstream":[],"duplicates":[],"related":["CVE-2021-25219","CVE-2021-25220","CVE-2022-0396"]},"timeline":[{"kind":"published","date":"2022-08-09T10:38:14.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-04T04:18:09.236Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T14:25:42.785Z","stale":false,"partial":false}}