A paramiko security has been released for Debian GNU/Linux 9 LTS to address an unauthorized information disclosure.

DLA 2959-1: paramiko security update

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Debian LTS Advisory DLA-2959-1 debian-lts@lists.debian.org
  https://www.debian.org/lts/security/ Chris Lamb
March 21, 2022   https://wiki.debian.org/LTS
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Package : paramiko
Version : 2.0.0-1+deb9u2
CVE ID : CVE-2022-24302
Debian Bug : #1008012

It was discovered that there was a potential race condition in
Paramiko, a pure-Python implementation of the SSH algorithm. In
particular, unauthorised information disclosure could have occurred
during the creation of SSH private keys.

For Debian 9 "Stretch", this problem has been fixed in version
2.0.0-1+deb9u2.

We recommend that you upgrade your paramiko packages.

For the detailed security status of paramiko please refer to
its security tracker page at:
  https://security-tracker.debian.org/tracker/paramiko

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at:   https://wiki.debian.org/LTS