Executive Summary

Summary
Title Firefox vulnerability
Informations
Name USN-2571-1 First vendor Publication 2015-04-24
Vendor Ubuntu Last vendor Modification 2015-04-24
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:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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

- Ubuntu 15.04 - Ubuntu 14.10 - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS

Summary:

Firefox could be made to crash or run programs as your login if it opened a malicious website.

Software Description: - firefox: Mozilla Open Source web browser

Details:

Robert Kaiser discovered a use-after-free during plugin initialization in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via application crash or execute arbitrary code with the privileges of the user invoking Firefox. (CVE-2015-2706)

Update instructions:

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

Ubuntu 15.04:
firefox 37.0.2+build1-0ubuntu0.15.04.1

Ubuntu 14.10:
firefox 37.0.2+build1-0ubuntu0.14.10.1

Ubuntu 14.04 LTS:
firefox 37.0.2+build1-0ubuntu0.14.04.1

Ubuntu 12.04 LTS:
firefox 37.0.2+build1-0ubuntu0.12.04.1

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

References:
http://www.ubuntu.com/usn/usn-2571-1
CVE-2015-2706

Package Information:
https://launchpad.net/ubuntu/+source/firefox/37.0.2+build1-0ubuntu0.15.04.1
https://launchpad.net/ubuntu/+source/firefox/37.0.2+build1-0ubuntu0.14.10.1
https://launchpad.net/ubuntu/+source/firefox/37.0.2+build1-0ubuntu0.14.04.1
https://launchpad.net/ubuntu/+source/firefox/37.0.2+build1-0ubuntu0.12.04.1

Original Source

Url : http://www.ubuntu.com/usn/USN-2571-1

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-362 Race Condition

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 392

Nessus® Vulnerability Scanner

Date Description
2016-01-04 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201512-10.nasl - Type : ACT_GATHER_INFO
2015-04-27 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2015-325.nasl - Type : ACT_GATHER_INFO
2015-04-27 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2015-326.nasl - Type : ACT_GATHER_INFO
2015-04-27 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-2571-1.nasl - Type : ACT_GATHER_INFO
2015-04-22 Name : The remote Mac OS X host contains a web browser that is affected by a memory ...
File : macosx_firefox_37_0_2.nasl - Type : ACT_GATHER_INFO
2015-04-22 Name : The remote Windows host contains a web browser that is affected by a memory c...
File : mozilla_firefox_37_0_2.nasl - Type : ACT_GATHER_INFO
2015-04-21 Name : The remote FreeBSD host is missing one or more security-related updates.
File : freebsd_pkg_738fc80d5f134ccbaa9a7965699e5a10.nasl - Type : ACT_GATHER_INFO

Alert History

If you want to see full details history, please login or register.
0
1
2
3
Date Informations
2015-04-28 13:33:36
  • Multiple Updates
2015-04-28 00:33:53
  • Multiple Updates
2015-04-27 17:29:44
  • Multiple Updates
2015-04-24 13:26:40
  • First insertion