{"id":"CVE-2022-32531","aliases":["GHSA-gxq5-79m2-gvvq","PYSEC-2022-43060"],"url":"https://o3.security/vulnerability/CVE-2022-32531","summary":"Apache BookKeeper: Java Client Uses Connection to Host that Failed Hostname Verification","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\nthe bookkeeper client vulnerable to a man in the middle attack.\n\nThe problem affects BookKeeper client prior to versions 4.14.6 and 4.15.1.","published":"2022-12-15T10:17:19.660Z","modified":"2026-07-15T02:05:52.438824623Z","cvss":{"score":5.9,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.bookkeeper:bookkeeper-common","fixedVersion":"4.14.6"},{"ecosystem":"Maven","name":"org.apache.bookkeeper:bookkeeper-common","fixedVersion":"4.15.1"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/32xxx/CVE-2022-32531.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/xyk2lfc7lzof8mksmwyympbqxts1b5s9"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-32531"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T02:05:52.438824623Z"}}