Medium severity5.9NVD Advisory· Published Jun 2, 2021· Updated Jun 17, 2026
CVE-2020-14340
CVE-2020-14340
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.jboss.xnio:xnio-nioMaven | >= 3.8.0.Final, < 3.8.2.Final | 3.8.2.Final |
org.jboss.xnio:xnio-nioMaven | >= 3.6.0, < 3.7.9.Final | 3.7.9.Final |
Affected products
22- cpe:2.3:a:oracle:communications_cloud_native_core_console:1.9.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:communications_cloud_native_core_network_repository_function:1.14.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.14.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:communications_cloud_native_core_security_edge_protection_proxy:1.15.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:communications_cloud_native_core_service_communication_proxy:1.14.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:communications_cloud_native_core_unified_data_repository:1.14.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:jboss_brms:5:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:redhat:jboss_brms:5:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:jboss_brms:6:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:jboss_data_virtualization:6.0.0:-:*:*:*:*:*:*
cpe:2.3:a:redhat:jboss_enterprise_application_platform:5.0.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:redhat:jboss_enterprise_application_platform:5.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:jboss_enterprise_application_platform:6.0.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:jboss_fuse:6.0.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:redhat:jboss_fuse:6.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:jboss_fuse:7.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:jboss_operations_network:3.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:jboss_soa_platform:5:*:*:*:*:*:*:*
- XNIO/XNIOdescription
Patches
Vulnerability mechanics
References
5- www.oracle.com/security-alerts/cpuapr2022.htmlnvdPatchThird Party AdvisoryWEB
- www.oracle.com/security-alerts/cpujan2022.htmlnvdPatchThird Party AdvisoryWEB
- bugzilla.redhat.com/show_bug.cginvdIssue TrackingVendor AdvisoryWEB
- github.com/advisories/GHSA-c738-77x8-wmq5ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2020-14340ghsaADVISORY
News mentions
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