Executive Summary

Summary
Title Quagga vulnerabilities
Informations
Name USN-3102-1 First vendor Publication 2016-10-13
Vendor Ubuntu Last vendor Modification 2016-10-13
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 16.04 LTS - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS

Summary:

Several security issues were fixed in Quagga.

Software Description: - quagga: BGP/OSPF/RIP routing daemon

Details:

It was discovered that Quagga incorrectly handled dumping data. A remote attacker could possibly use a large BGP packet to cause Quagga to crash, resulting in a denial of service. (CVE-2016-4049)

It was discovered that the Quagga package incorrectly set permissions on the configuration directory. A local user could use this issue to possibly obtain sensitive information. (CVE-2016-4036)

Update instructions:

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

Ubuntu 16.04 LTS:
quagga 0.99.24.1-2ubuntu1.1

Ubuntu 14.04 LTS:
quagga 0.99.22.4-3ubuntu1.2

Ubuntu 12.04 LTS:
quagga 0.99.20.1-0ubuntu0.12.04.5

After a standard system update you need to restart Quagga to make all the necessary changes.

References:
http://www.ubuntu.com/usn/usn-3102-1
CVE-2016-4036, CVE-2016-4049

Package Information:
https://launchpad.net/ubuntu/+source/quagga/0.99.24.1-2ubuntu1.1
https://launchpad.net/ubuntu/+source/quagga/0.99.22.4-3ubuntu1.2
https://launchpad.net/ubuntu/+source/quagga/0.99.20.1-0ubuntu0.12.04.5

Original Source

Url : http://www.ubuntu.com/usn/USN-3102-1

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-264 Permissions, Privileges, and Access Controls
50 % CWE-20 Improper Input Validation

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 1
Os 1

Nessus® Vulnerability Scanner

Date Description
2017-04-06 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20170321_quagga_on_SL6_x.nasl - Type : ACT_GATHER_INFO
2017-03-30 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2017-0794.nasl - Type : ACT_GATHER_INFO
2017-03-27 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2017-0794.nasl - Type : ACT_GATHER_INFO
2017-03-22 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-0794.nasl - Type : ACT_GATHER_INFO
2017-01-23 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201701-48.nasl - Type : ACT_GATHER_INFO
2016-11-21 Name : The remote Fedora host is missing a security update.
File : fedora_2016-8acc6b66f1.nasl - Type : ACT_GATHER_INFO
2016-11-04 Name : The remote Fedora host is missing a security update.
File : fedora_2016-568c7ff4f6.nasl - Type : ACT_GATHER_INFO
2016-11-04 Name : The remote Fedora host is missing a security update.
File : fedora_2016-cae6456f63.nasl - Type : ACT_GATHER_INFO
2016-10-14 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-3102-1.nasl - Type : ACT_GATHER_INFO
2016-08-29 Name : The remote Debian host is missing a security update.
File : debian_DLA-601.nasl - Type : ACT_GATHER_INFO
2016-08-26 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-3654.nasl - Type : ACT_GATHER_INFO
2016-05-18 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2016-591.nasl - Type : ACT_GATHER_INFO

Alert History

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0
1
Date Informations
2016-10-15 13:26:01
  • Multiple Updates
2016-10-13 17:23:17
  • First insertion