{"id":"UBUNTU-CVE-2024-0760","details":"A malicious client can send many DNS messages over TCP, potentially causing the server to become unstable while the attack is in progress. The server may recover after the attack ceases. Use of ACLs will not mitigate the attack. This issue affects BIND 9 versions 9.18.1 through 9.18.27, 9.19.0 through 9.19.24, and 9.18.11-S1 through 9.18.27-S1.","modified":"2026-04-22T14:36:46.186705Z","published":"2024-07-23T00:00:00Z","related":["USN-6909-1"],"upstream":["CVE-2024-0760"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-0760"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2024-0760"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6909-1"}],"affected":[{"package":{"name":"isc-dhcp","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/isc-dhcp@4.3.5-3ubuntu7.4?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.3.5-3ubuntu2","4.3.5-3ubuntu3","4.3.5-3ubuntu4","4.3.5-3ubuntu5","4.3.5-3ubuntu6","4.3.5-3ubuntu7","4.3.5-3ubuntu7.1","4.3.5-3ubuntu7.2","4.3.5-3ubuntu7.3","4.3.5-3ubuntu7.4"],"ecosystem_specific":{"binaries":[{"binary_name":"isc-dhcp-client","binary_version":"4.3.5-3ubuntu7.4"},{"binary_name":"isc-dhcp-client-ddns","binary_version":"4.3.5-3ubuntu7.4"},{"binary_name":"isc-dhcp-common","binary_version":"4.3.5-3ubuntu7.4"},{"binary_name":"isc-dhcp-relay","binary_version":"4.3.5-3ubuntu7.4"},{"binary_name":"isc-dhcp-server","binary_version":"4.3.5-3ubuntu7.4"},{"binary_name":"isc-dhcp-server-ldap","binary_version":"4.3.5-3ubuntu7.4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-0760.json"}},{"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 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