{"id":"CVE-2020-14340","details":"A vulnerability was discovered in XNIO where file descriptor leak caused by growing amounts of NIO Selector file handles between garbage collection cycles. It may allow the attacker to cause a denial of service. It affects XNIO versions 3.6.0.Beta1 through 3.8.1.Final.","aliases":["GHSA-c738-77x8-wmq5"],"modified":"2026-07-08T05:56:02.558997143Z","published":"2021-06-02T13:15:08.083Z","database_specific":{"unresolved_ranges":[{"source":"CPE_STRING","vendor_product":"oracle:communications_cloud_native_core_console","cpes":["cpe:2.3:a:oracle:communications_cloud_native_core_console:1.9.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"1.9.0"},{"last_affected":"1.9.0"}]},{"source":"CPE_STRING","vendor_product":"oracle:communications_cloud_native_core_network_repository_function","cpes":["cpe:2.3:a:oracle:communications_cloud_native_core_network_repository_function:1.14.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"1.14.0"},{"last_affected":"1.14.0"}]},{"source":"CPE_STRING","vendor_product":"oracle:communications_cloud_native_core_policy","cpes":["cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.14.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"1.14.0"},{"last_affected":"1.14.0"}]},{"vendor_product":"oracle:communications_cloud_native_core_security_edge_protection_proxy","cpes":["cpe:2.3:a:oracle:communications_cloud_native_core_security_edge_protection_proxy:1.15.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"1.15.0"},{"last_affected":"1.15.0"}],"source":"CPE_STRING"},{"extracted_events":[{"introduced":"1.14.0"},{"last_affected":"1.14.0"}],"source":"CPE_STRING","vendor_product":"oracle:communications_cloud_native_core_service_communication_proxy","cpes":["cpe:2.3:a:oracle:communications_cloud_native_core_service_communication_proxy:1.14.0:*:*:*:*:*:*:*"]},{"extracted_events":[{"introduced":"1.14.0"},{"last_affected":"1.14.0"}],"source":"CPE_STRING","vendor_product":"oracle:communications_cloud_native_core_unified_data_repository","cpes":["cpe:2.3:a:oracle:communications_cloud_native_core_unified_data_repository:1.14.0:*:*:*:*:*:*:*"]},{"cpes":["cpe:2.3:a:redhat:jboss_brms:5:*:*:*:*:*:*:*","cpe:2.3:a:redhat:jboss_brms:6:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"5"},{"last_affected":"5"},{"introduced":"6"},{"last_affected":"6"}],"source":"CPE_STRING","vendor_product":"redhat:jboss_brms"},{"vendor_product":"redhat:jboss_data_grid","cpes":["cpe:2.3:a:redhat:jboss_data_grid:6.0.0:*:*:*:*:*:*:*","cpe:2.3:a:redhat:jboss_data_grid:7.0.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"6.0.0"},{"last_affected":"6.0.0"},{"introduced":"7.0.0"},{"last_affected":"7.0.0"}],"source":"CPE_STRING"},{"vendor_product":"redhat:jboss_data_virtualization","cpes":["cpe:2.3:a:redhat:jboss_data_virtualization:6.0.0:-:*:*:*:*:*:*"],"extracted_events":[{"introduced":"6.0.0-NA"},{"last_affected":"6.0.0-NA"}],"source":"CPE_STRING"},{"source":"CPE_STRING","vendor_product":"redhat:jboss_enterprise_application_platform","cpes":["cpe:2.3:a:redhat:jboss_enterprise_application_platform:5.0.0:*:*:*:*:*:*:*","cpe:2.3:a:redhat:jboss_enterprise_application_platform:6.0.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"5.0.0"},{"last_affected":"5.0.0"},{"introduced":"6.0.0"},{"last_affected":"6.0.0"}]},{"vendor_product":"redhat:jboss_fuse","cpes":["cpe:2.3:a:redhat:jboss_fuse:6.0.0:*:*:*:*:*:*:*","cpe:2.3:a:redhat:jboss_fuse:7.0.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"6.0.0"},{"last_affected":"6.0.0"},{"introduced":"7.0.0"},{"last_affected":"7.0.0"}],"source":"CPE_STRING"},{"cpes":["cpe:2.3:a:redhat:jboss_operations_network:3.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"3.0"},{"last_affected":"3.0"}],"source":"CPE_STRING","vendor_product":"redhat:jboss_operations_network"},{"cpes":["cpe:2.3:a:redhat:jboss_soa_platform:5:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"5"},{"last_affected":"5"}],"source":"CPE_STRING","vendor_product":"redhat:jboss_soa_platform"}]},"references":[{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1860218"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpuapr2022.html"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpujan2022.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/xnio/xnio","events":[{"introduced":"82eb1a4b94b503bf23e806d41d8f51847ac64e6e"},{"fixed":"0d8fa6ed98313900f7346ea7885fc4a47c7566c5"},{"introduced":"407d455ee537a47450440619ec3eb59bdaba73f7"},{"fixed":"b0501b6e16509f9a31ecae21d20823f0dfd570b3"},{"introduced":"34d020f8fa809b03e1e51599f516252e4e9a15cb"},{"last_affected":"39f694d0a9398e39789522f3394f2e7f0b1c7c53"}],"database_specific":{"source":["CPE_RANGE","CPE_STRING"],"cpe":["cpe:2.3:a:redhat:xnio:*:*:*:*:*:*:*:*","cpe:2.3:a:redhat:xnio:3.6.0:beta1:*:*:*:*:*:*","cpe:2.3:a:redhat:xnio:3.6.0:beta2:*:*:*:*:*:*"],"extracted_events":[{"introduced":"3.6.1"},{"fixed":"3.7.9"},{"introduced":"3.8.0"},{"fixed":"3.8.2"},{"introduced":"3.6.0-beta1"},{"last_affected":"3.6.0-beta1"},{"introduced":"3.6.0-beta2"},{"last_affected":"3.6.0-beta2"}]}}],"versions":["3.6.0-beta1","3.6.0-beta2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-14340.json"}}],"schema_version":"1.7.5","severi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