Executive Summary

Summary
Title OpenSSH vulnerabilities
Informations
Name USN-3809-1 First vendor Publication 2018-11-06
Vendor Ubuntu Last vendor Modification 2018-11-06
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:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 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 18.04 LTS - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS

Summary:

Several security issues were fixed in OpenSSH.

Software Description: - openssh: secure shell (SSH) for secure access to remote machines

Details:

Robert Swiecki discovered that OpenSSH incorrectly handled certain messages. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-10708)

It was discovered that OpenSSH incorrectly handled certain requests. An attacker could possibly use this issue to access sensitive information. (CVE-2018-15473)

Update instructions:

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

Ubuntu 18.04 LTS: テつ openssh-serverテつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ 1:7.6p1-4ubuntu0.1

Ubuntu 16.04 LTS: テつ openssh-serverテつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ 1:7.2p2-4ubuntu2.6

Ubuntu 14.04 LTS: テつ openssh-serverテつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ 1:6.6p1-2ubuntu2.11

In general, a standard system update will makVe all the necessary changes.

References: テつ https://usn.ubuntu.com/usn/usn-3809-1 テつ CVE-2016-10708, CVE-2018-15473

Package Information: テつ https://launchpad.net/ubuntu/+source/openssh/1:7.6p1-4ubuntu0.1 テつ https://launchpad.net/ubuntu/+source/openssh/1:7.2p2-4ubuntu2.6 テつ https://launchpad.net/ubuntu/+source/openssh/1:6.6p1-2ubuntu2.11

Original Source

Url : http://www.ubuntu.com/usn/USN-3809-1

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-476 NULL Pointer Dereference
50 % CWE-362 Race Condition

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 1
Application 152
Application 1
Os 4
Os 3
Os 1
Os 1
Os 2
Os 2
Os 2

Nessusツョ Vulnerability Scanner

Date Description
2019-01-08 Name : The remote EulerOS host is missing a security update.
File : EulerOS_SA-2019-1008.nasl - Type : ACT_GATHER_INFO
2019-01-03 Name : The remote Fedora host is missing a security update.
File : fedora_2018-065a7722ee.nasl - Type : ACT_GATHER_INFO
2018-12-28 Name : The remote EulerOS host is missing a security update.
File : EulerOS_SA-2018-1431.nasl - Type : ACT_GATHER_INFO
2018-12-28 Name : The remote EulerOS Virtualization host is missing a security update.
File : EulerOS_SA-2018-1413.nasl - Type : ACT_GATHER_INFO
2018-12-28 Name : The remote EulerOS Virtualization host is missing a security update.
File : EulerOS_SA-2018-1411.nasl - Type : ACT_GATHER_INFO
2018-12-10 Name : The remote EulerOS host is missing a security update.
File : EulerOS_SA-2018-1405.nasl - Type : ACT_GATHER_INFO
2018-10-09 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201810-03.nasl - Type : ACT_GATHER_INFO
2018-09-27 Name : The remote Amazon Linux 2 host is missing a security update.
File : al2_ALAS-2018-1075.nasl - Type : ACT_GATHER_INFO
2018-09-18 Name : The remote EulerOS Virtualization host is missing a security update.
File : EulerOS_SA-2018-1254.nasl - Type : ACT_GATHER_INFO
2018-09-14 Name : The remote Fedora host is missing a security update.
File : fedora_2018-f56ded11c4.nasl - Type : ACT_GATHER_INFO
2018-09-07 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2018-1075.nasl - Type : ACT_GATHER_INFO
2018-08-28 Name : The remote Debian host is missing a security update.
File : debian_DLA-1476.nasl - Type : ACT_GATHER_INFO
2018-08-23 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-4280.nasl - Type : ACT_GATHER_INFO
2018-08-22 Name : The remote Debian host is missing a security update.
File : debian_DLA-1474.nasl - Type : ACT_GATHER_INFO
2018-03-20 Name : The remote EulerOS host is missing a security update.
File : EulerOS_SA-2018-1069.nasl - Type : ACT_GATHER_INFO
2018-03-20 Name : The remote EulerOS host is missing a security update.
File : EulerOS_SA-2018-1068.nasl - Type : ACT_GATHER_INFO
2017-08-25 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2017-2029.nasl - Type : ACT_GATHER_INFO

Alert History

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0
Date Informations
2018-11-06 17:18:44
  • First insertion