{"id":"UBUNTU-CVE-2024-4076","details":"Client queries that trigger serving stale data and that also require lookups in local authoritative zone data may result in an assertion failure. This issue affects BIND 9 versions 9.16.13 through 9.16.50, 9.18.0 through 9.18.27, 9.19.0 through 9.19.24, 9.11.33-S1 through 9.11.37-S1, 9.16.13-S1 through 9.16.50-S1, and 9.18.11-S1 through 9.18.27-S1.","modified":"2026-04-22T14:59:04.742147Z","published":"2024-07-23T00:00:00Z","related":["USN-6909-1"],"upstream":["CVE-2024-4076"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-4076"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2024-4076"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6909-1"}],"affected":[{"package":{"name":"bind9","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/bind9@1:9.18.28-0ubuntu0.20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:9.18.28-0ubuntu0.20.04.1"}]}],"versions":["1:9.11.5.P4+dfsg-5.1ubuntu2","1:9.11.5.P4+dfsg-5.1ubuntu3","1:9.11.5.P4+dfsg-5.1ubuntu4","1:9.11.5.P4+dfsg-5.1ubuntu5","1:9.11.14+dfsg-1ubuntu1","1:9.11.14+dfsg-3ubuntu1","1:9.16.0-1ubuntu3","1:9.16.0-1ubuntu4","1:9.16.0-1ubuntu5","1:9.16.1-0ubuntu1","1:9.16.1-0ubuntu2","1:9.16.1-0ubuntu2.1","1:9.16.1-0ubuntu2.2","1:9.16.1-0ubuntu2.3","1:9.16.1-0ubuntu2.4","1:9.16.1-0ubuntu2.6","1:9.16.1-0ubuntu2.7","1:9.16.1-0ubuntu2.8","1:9.16.1-0ubuntu2.9","1:9.16.1-0ubuntu2.10","1:9.16.1-0ubuntu2.11","1:9.16.1-0ubuntu2.12","1:9.16.1-0ubuntu2.14","1:9.16.1-0ubuntu2.15","1:9.16.1-0ubuntu2.16","1:9.16.48-0ubuntu0.20.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"bind9","binary_version":"1:9.18.28-0ubuntu0.20.04.1"},{"binary_name":"bind9-dnsutils","binary_version":"1:9.18.28-0ubuntu0.20.04.1"},{"binary_name":"bind9-host","binary_version":"1:9.18.28-0ubuntu0.20.04.1"},{"binary_name":"bind9-libs","binary_version":"1:9.18.28-0ubuntu0.20.04.1"},{"binary_name":"bind9-utils","binary_version":"1:9.18.28-0ubuntu0.20.04.1"},{"binary_name":"bind9utils","binary_version":"1:9.18.28-0ubuntu0.20.04.1"},{"binary_name":"dnsutils","binary_version":"1:9.18.28-0ubuntu0.20.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-4076.json"}},{"package":{"name":"bind9","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/bind9@1:9.18.28-0ubuntu0.22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:9.18.28-0ubuntu0.22.04.1"}]}],"versions":["1:9.16.15-1ubuntu1","1:9.16.15-1ubuntu2","1:9.16.15-1ubuntu3","1:9.18.0-2ubuntu1","1:9.18.0-2ubuntu2","1:9.18.0-2ubuntu3","1:9.18.1-1ubuntu1","1:9.18.1-1ubuntu1.1","1:9.18.1-1ubuntu1.2","1:9.18.1-1ubuntu1.3","1:9.18.12-0ubuntu0.22.04.1","1:9.18.12-0ubuntu0.22.04.2","1:9.18.12-0ubuntu0.22.04.3","1:9.18.18-0ubuntu0.22.04.1","1:9.18.18-0ubuntu0.22.04.2","1:9.18.24-0ubuntu0.22.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"bind9","binary_version":"1:9.18.28-0ubuntu0.22.04.1"},{"binary_name":"bind9-dnsutils","binary_version":"1:9.18.28-0ubuntu0.22.04.1"},{"binary_name":"bind9-host","binary_version":"1:9.18.28-0ubuntu0.22.04.1"},{"binary_name":"bind9-libs","binary_version":"1:9.18.28-0ubuntu0.22.04.1"},{"binary_name":"bind9-utils","binary_version":"1:9.18.28-0ubuntu0.22.04.1"},{"binary_name":"bind9utils","binary_version":"1:9.18.28-0ubuntu0.22.04.1"},{"binary_name":"dnsutils","binary_version":"1:9.18.28-0ubuntu0.22.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-4076.json"}},{"package":{"name":"bind9","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/bind9@1:9.18.28-0ubuntu0.24.04.1?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:9.18.28-0ubuntu0.24.04.1"}]}],"versions":["1:9.18.18-0ubuntu2","1:9.18.21-0ubuntu1","1:9.18.24-0ubuntu3","1:9.18.24-0ubuntu4","1:9.18.24-0ubuntu5"],"ecosystem_specific":{"binaries":[{"binary_name":"bind9","binary_version":"1:9.18.28-0ubuntu0.24.04.1"},{"binary_name":"bind9-dnsutils","binary_version":"1:9.18.28-0ubuntu0.24.04.1"},{"binary_name":"bind9-host","binary_version":"1:9.18.28-0ubuntu0.24.04.1"},{"binary_name":"bind9-libs","binary_version":"1:9.18.28-0ubuntu0.24.04.1"},{"binary_name":"bind9-utils","binary_version":"1:9.18.28-0ubuntu0.24.04.1"},{"binary_name":"bind9utils","binary_version":"1:9.18.28-0ubuntu0.24.04.1"},{"binary_name":"dnsutils","binary_version":"1:9.18.28-0ubuntu0.24.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-4076.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}