{"cve":"CVE-2020-14340","nvd":{"published":"2021-06-02T13:15:08.083","modified":"2026-06-17T02:54:34.097","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","score":5.9},"cwes":["CWE-400"],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=1860218","https://www.oracle.com/security-alerts/cpuapr2022.html","https://www.oracle.com/security-alerts/cpujan2022.html","https://bugzilla.redhat.com/show_bug.cgi?id=1860218","https://www.oracle.com/security-alerts/cpuapr2022.html"],"products":["oracle:communications_cloud_native_core_console","oracle:communications_cloud_native_core_network_repository_function","oracle:communications_cloud_native_core_policy","oracle:communications_cloud_native_core_security_edge_protection_proxy","oracle:communications_cloud_native_core_service_communication_proxy","oracle:communications_cloud_native_core_unified_data_repository","redhat:jboss_brms","redhat:jboss_data_grid","redhat:jboss_data_virtualization","redhat:jboss_enterprise_application_platform","redhat:jboss_fuse","redhat:jboss_operations_network","redhat:jboss_soa_platform","redhat:xnio"],"source":"nvd","synced_at":"2026-10-19T21:18:09.669877188+00:00"},"epss":{"cve":"CVE-2020-14340","score":0.02212,"percentile":0.82615,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-c738-77x8-wmq5","url":"https://osv.dev/vulnerability/GHSA-c738-77x8-wmq5","summary":"Uncontrolled Resource Consumption in XNIO","modified":"2023-11-08T04:02:26.353956Z","packages":[{"ecosystem":"Maven","name":"org.jboss.xnio:xnio-nio","purl":"pkg:maven/org.jboss.xnio/xnio-nio","ranges":[">=3.8.0.Final <3.8.2.Final"],"fixed":["3.8.2.Final"]},{"ecosystem":"Maven","name":"org.jboss.xnio:xnio-nio","purl":"pkg:maven/org.jboss.xnio/xnio-nio","ranges":[">=3.6.0 <3.7.9.Final"],"fixed":["3.7.9.Final"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}