{"id":"UBUNTU-CVE-2022-0084","details":"A flaw was found in XNIO, specifically in the notifyReadClosed method. The issue revealed this method was logging a message to another expected end. This flaw allows an attacker to send flawed requests to a server, possibly causing log contention-related performance concerns or an unwanted disk fill-up.","modified":"2026-05-20T16:07:26.286983881Z","published":"2022-08-26T18:15:00Z","upstream":["CVE-2022-0084"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-0084"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2064226"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-0084"}],"affected":[{"package":{"name":"jboss-xnio","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/jboss-xnio?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.3.2-1","3.3.2-3"],"ecosystem_specific":{"binaries":[{"binary_name":"libjboss-xnio-java","binary_version":"3.3.2-3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-0084.json"}},{"package":{"name":"jboss-xnio","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/jboss-xnio?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.5.1-1","3.5.4-1","3.6.0-1","3.6.1-1","3.6.2-1","3.6.2-2"],"ecosystem_specific":{"binaries":[{"binary_name":"libjboss-xnio-java","binary_version":"3.6.2-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-0084.json"}},{"package":{"name":"jboss-xnio","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/jboss-xnio?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.7.3-1","3.7.6-1","3.7.7-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libjboss-xnio-java","binary_version":"3.7.7-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-0084.json"}},{"package":{"name":"jboss-xnio","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/jboss-xnio?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.8.4-1","3.8.4-2","3.8.5-1","3.8.6-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libjboss-xnio-java","binary_version":"3.8.6-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-0084.json"}},{"package":{"name":"jboss-xnio","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/jboss-xnio?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.8.8-1","3.8.10-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libjboss-xnio-java","binary_version":"3.8.10-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-0084.json"}},{"package":{"name":"jboss-xnio","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/jboss-xnio?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.8.10-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libjboss-xnio-java","binary_version":"3.8.10-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-0084.json"}},{"package":{"name":"jboss-xnio","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/jboss-xnio?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.8.10-1","3.8.10-1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"libjboss-xnio-java","binary_version":"3.8.10-1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-0084.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}