id: PYSEC-2022-43060
modified: 2023-11-07T20:24:23.853507Z
published: 2022-12-15T19:15:00Z
aliases:
- 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.
affected:
- package:
    ecosystem: PyPI
    name: apache-bookkeeper-client
    purl: pkg:pypi/apache-bookkeeper-client
  ranges:
  - type: ECOSYSTEM
    events:
    - introduced: "0"
    - fixed: 4.14.6
  versions:
  - 4.10.0
  - 4.11.0
  - 4.11.1
  - 4.12.0
  - 4.12.0a0
  - 4.12.1
  - 4.13.0
  - 4.14.0
  - 4.14.1
  - 4.14.2
  - 4.14.5
  - 4.9.0
  - 4.9.0a1
  - 4.9.0a2
  - 4.9.0a3
  - 4.9.1
  - 4.9.2
severity:
- type: CVSS_V3
  score: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
references:
- type: ARTICLE
  url: https://lists.apache.org/thread/xyk2lfc7lzof8mksmwyympbqxts1b5s9
- type: ADVISORY
  url: https://lists.apache.org/thread/xyk2lfc7lzof8mksmwyympbqxts1b5s9