{"id":"CLSA-2026-1787663550","summary":"Fix CVE(s): CVE-2023-32067","details":"   * SECURITY UPDATE: denial of service via a 0-length UDP packet\n     - debian/patches/CVE-2023-32067.patch: in read_udp_packets() in\n       ares_process.c, treat a 0-length UDP read as a 0-length packet and keep\n       reading instead of tearing the server connection down; only a negative\n       return value is now an error, and an answer from a mismatched address\n       no longer stops the read loop.\n     - CVE-2023-32067","modified":"2026-10-26T09:32:03.616423618Z","published":"2026-08-25T13:12:41Z","upstream":["CVE-2023-32067"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu18.04els/CLSA-2026-1787663550.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-32067"}],"affected":[{"package":{"name":"libc-ares-dev","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libc-ares-dev?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.0-1ubuntu0.2+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787663550.json"}},{"package":{"name":"libc-ares2","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libc-ares2?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.14.0-1ubuntu0.2+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1787663550.json"}}],"schema_version":"1.9.0"}