{"id":"UBUNTU-CVE-2022-32531","details":"The Apache Bookkeeper Java Client (before 4.14.6 and also 4.15.0) does not close the connection to the bookkeeper server when TLS hostname verification fails. This leaves the bookkeeper client vulnerable to a man in the middle attack. The problem affects BookKeeper client prior to versions 4.14.6 and 4.15.1.","modified":"2025-10-24T04:53:43Z","published":"2022-12-15T19:15:00Z","upstream":["CVE-2022-32531"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-32531"},{"type":"REPORT","url":"https://lists.apache.org/thread/xyk2lfc7lzof8mksmwyympbqxts1b5s9"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-32531"}],"affected":[{"package":{"name":"bookkeeper","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/bookkeeper@4.2.4-3?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.2.4-2","4.2.4-3"],"ecosystem_specific":{"binaries":[{"binary_name":"libbookkeeper-java","binary_version":"4.2.4-3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-32531.json"}},{"package":{"name":"bookkeeper","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/bookkeeper@4.4.0-1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.4.0-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libbookkeeper-java","binary_version":"4.4.0-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-32531.json"}},{"package":{"name":"bookkeeper","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/bookkeeper@4.4.0-1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.4.0-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libbookkeeper-java","binary_version":"4.4.0-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-32531.json"}},{"package":{"name":"bookkeeper","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/bookkeeper@4.4.0-1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.4.0-1"],"ecosystem_specific":{"binaries":[{"binary_version":"4.4.0-1","binary_name":"libbookkeeper-java"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-32531.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"type":"Ubuntu","score":"medium"}]}