{"id":"CLSA-2026-1791546292","summary":"Fix CVE(s): CVE-2021-33516","details":"   * CVE-2021-33516: DNS rebinding in control_server_handler()","modified":"2026-10-26T09:32:04.774452259Z","published":"2026-10-09T11:45:03Z","upstream":["CVE-2021-33516"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu18.04els/CLSA-2026-1791546292.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33516"}],"affected":[{"package":{"name":"gir1.2-gupnp-1.0","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/gir1.2-gupnp-1.0?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-2+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1791546292.json"}},{"package":{"name":"libgupnp-1.0-4","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libgupnp-1.0-4?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-2+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1791546292.json"}},{"package":{"name":"libgupnp-1.0-dev","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libgupnp-1.0-dev?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-2+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1791546292.json"}},{"package":{"name":"libgupnp-doc","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/libgupnp-doc?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-2+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1791546292.json"}}],"schema_version":"1.9.0"}