Executive Summary

Summary
Title Paramiko vulnerability
Informations
Name USN-3603-2 First vendor Publication 2018-03-20
Vendor Ubuntu Last vendor Modification 2018-03-20
Severity (Vendor) N/A Revision N/A

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 12.04 ESM

Summary:

Paramiko could be made to run programs if it received specially crafted network traffic.

Software Description: - paramiko: Make ssh v2 connections with Python

Details:

USN-3603-1 fixed a vulnerability in Paramiko. This update provides the corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

Matthijs Kooijman discovered that Paramiko's SSH server implementation
did not properly require authentication before processing requests. An
unauthenticated remote attacker could possibly use this to execute
arbitrary code.

Update instructions:

The problem can be corrected by updating your system to the following package versions:

Ubuntu 12.04 ESM:
python-paramiko 1.7.7.1-2ubuntu1.1

After a standard system update you need to restart any applications using Paramiko's server implementation to make all the necessary changes.

References:
https://usn.ubuntu.com/usn/usn-3603-2
https://usn.ubuntu.com/usn/usn-3603-1
CVE-2018-7750

Original Source

Url : http://www.ubuntu.com/usn/USN-3603-2

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-287 Improper Authentication

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 7
Application 2
Application 2
Application 1
Os 2
Os 1
Os 2
Os 3
Os 1
Os 1
Os 1

Nessus® Vulnerability Scanner

Date Description
2019-01-03 Name : The remote Fedora host is missing a security update.
File : fedora_2018-8f9d81a3fb.nasl - Type : ACT_GATHER_INFO
2018-10-29 Name : The remote Debian host is missing a security update.
File : debian_DLA-1556.nasl - Type : ACT_GATHER_INFO
2018-08-17 Name : The remote PhotonOS host is missing multiple security updates.
File : PhotonOS_PHSA-2018-1_0-0126.nasl - Type : ACT_GATHER_INFO
2018-07-24 Name : The remote PhotonOS host is missing multiple security updates.
File : PhotonOS_PHSA-2018-2_0-0037.nasl - Type : ACT_GATHER_INFO
2018-05-03 Name : The remote CentOS host is missing a security update.
File : centos_RHSA-2018-1124.nasl - Type : ACT_GATHER_INFO
2018-04-06 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2018-989.nasl - Type : ACT_GATHER_INFO
2018-04-02 Name : The remote Fedora host is missing a security update.
File : fedora_2018-c1769746da.nasl - Type : ACT_GATHER_INFO

Alert History

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0
1
Date Informations
2018-04-11 21:21:54
  • Multiple Updates
2018-03-20 21:19:41
  • First insertion