- ---------------------------------------------------------------------
Debian LTS Advisory DLA-2860-1            debian-lts@lists.debian.org
https://www.debian.org/lts/security/                    Utkarsh Gupta
December 28, 2021                         https://wiki.debian.org/LTS
- ---------------------------------------------------------------------

Package        : paramiko
Version        : 2.0.0-1+deb9u1
CVE ID         : CVE-2018-7750 CVE-2018-1000805
Debian Bug     : 892859 910760

A couple of vulnerabilites were found in paramiko, an implementation
of SSHv2 protocol in Python.

CVE-2018-1000805

     Fix to prevent malicious clients to trick the Paramiko server
     into thinking an unauthenticated client is authenticated.

CVE-2018-7750

     Fix check whether authentication is completed before processing
     other requests. A customized SSH client can simply skip the
     authentication step.

For Debian 9 stretch, these problems have been fixed in version
2.0.0-1+deb9u1.

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/source-package/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

Debian LTS: DLA-2860-1: paramiko security update

December 28, 2021
A couple of vulnerabilites were found in paramiko, an implementation of SSHv2 protocol in Python

Summary

CVE-2018-1000805

Fix to prevent malicious clients to trick the Paramiko server
into thinking an unauthenticated client is authenticated.

CVE-2018-7750

Fix check whether authentication is completed before processing
other requests. A customized SSH client can simply skip the
authentication step.

For Debian 9 stretch, these problems have been fixed in version
2.0.0-1+deb9u1.

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/source-package/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


Severity
Package : paramiko
Version : 2.0.0-1+deb9u1
CVE ID : CVE-2018-7750 CVE-2018-1000805
Debian Bug : 892859 910760

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