N/A - USN-3321-1

Executive Summary

Summary
Title	Thunderbird vulnerabilities

Informations
Name	USN-3321-1	First vendor Publication	2017-07-05
Vendor	Ubuntu	Last vendor Modification	2017-07-05
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 :
Cvss Base Score	N/A	Attack Range	N/A
Cvss Impact Score	N/A	Attack Complexity	N/A
Cvss Expoit Score	N/A	Authentication	N/A
Calculate full CVSS 2.0 Vectors scores

Detail

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

- Ubuntu 17.04 - Ubuntu 16.10 - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS

Summary:

Several security issues were fixed in Thunderbird.

Software Description: - thunderbird: Mozilla Open Source mail and newsgroup client

Details:

Multiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, read uninitialized memory, obtain sensitive information or execute arbitrary code. (CVE-2017-5470, CVE-2017-5472, CVE-2017-7749, CVE-2017-7750, CVE-2017-7751, CVE-2017-7752, CVE-2017-7754, CVE-2017-7756, CVE-2017-7757, CVE-2017-7758, CVE-2017-7764)

Multiple security issues were discovered in the Graphite 2 library used by Thunderbird. If a user were tricked in to opening a specially crafted message, an attacker could potentially exploit these to cause a denial of service, read uninitialized memory, or execute arbitrary code. (CVE-2017-7771, CVE-2017-7772, CVE-2017-7773, CVE-2017-7774, CVE-2017-7775, CVE-2017-7776, CVE-2017-7777, CVE-2017-7778)

Update instructions:

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

Ubuntu 17.04:
thunderbird 1:52.2.1+build1-0ubuntu0.17.04.1

Ubuntu 16.10:
thunderbird 1:52.2.1+build1-0ubuntu0.16.10.1

Ubuntu 16.04 LTS:
thunderbird 1:52.2.1+build1-0ubuntu0.16.04.1

Ubuntu 14.04 LTS:
thunderbird 1:52.2.1+build1-0ubuntu0.14.04.1

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

References:
https://www.ubuntu.com/usn/usn-3321-1
CVE-2017-5470, CVE-2017-5472, CVE-2017-7749, CVE-2017-7750,
CVE-2017-7751, CVE-2017-7752, CVE-2017-7754, CVE-2017-7756,
CVE-2017-7757, CVE-2017-7758, CVE-2017-7764, CVE-2017-7771,
CVE-2017-7772, CVE-2017-7773, CVE-2017-7774, CVE-2017-7775,
CVE-2017-7776, CVE-2017-7777, CVE-2017-7778

Package Information:
https://launchpad.net/ubuntu/+source/thunderbird/1:52.2.1+build1-0ubuntu0.17.04.1
https://launchpad.net/ubuntu/+source/thunderbird/1:52.2.1+build1-0ubuntu0.16.10.1
https://launchpad.net/ubuntu/+source/thunderbird/1:52.2.1+build1-0ubuntu0.16.04.1
https://launchpad.net/ubuntu/+source/thunderbird/1:52.2.1+build1-0ubuntu0.14.04.1