Advisory Published

USN-3073-1: Thunderbird vulnerabilities

First published: Thu Sep 22 2016(Updated: )

Christian Holler, Carsten Book, Gary Kwong, Jesse Ruderman, Andrew McCreight, and Phil Ringnalda discovered multiple memory safety issues in 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 via application crash, or execute arbitrary code. (CVE-2016-2836)

Affected SoftwareAffected VersionHow to fix
All of
ubuntu/thunderbird<1:45.3.0+build1-0ubuntu0.16.04.2
1:45.3.0+build1-0ubuntu0.16.04.2
Ubuntu gir1.2-packagekitglib-1.0=16.04
All of
ubuntu/thunderbird<1:45.3.0+build1-0ubuntu0.14.04.4
1:45.3.0+build1-0ubuntu0.14.04.4
Ubuntu gir1.2-packagekitglib-1.0=14.04
All of
ubuntu/thunderbird<1:45.3.0+build1-0ubuntu0.12.04.1
1:45.3.0+build1-0ubuntu0.12.04.1
Ubuntu gir1.2-packagekitglib-1.0=12.04

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Child vulnerabilities

(Contains the following vulnerabilities)

Frequently Asked Questions

  • What is the title of the vulnerability?

    USN-3073-1: Thunderbird vulnerabilities

  • Who discovered the vulnerabilities?

    Christian Holler, Carsten Book, Gary Kwong, Jesse Ruderman, Andrew McCreight, and Phil Ringnalda

  • What is the impact of the vulnerability?

    An attacker could potentially cause a denial of service via a specially crafted message.

  • Which versions of Thunderbird are affected?

    Versions 1:45.3.0+build1-0ubuntu0.16.04.2, 1:45.3.0+build1-0ubuntu0.14.04.4, and 1:45.3.0+build1-0ubuntu0.12.04.1 of Thunderbird on Ubuntu are affected.

  • Where can I find more information about the vulnerability?

    More information about the vulnerability can be found at the following links: [CVE-2016-2836](https://ubuntu.com/security/CVE-2016-2836), [USN-3044-1](https://ubuntu.com/security/notices/USN-3044-1), [Launchpad](https://launchpad.net/ubuntu/+source/thunderbird/1:45.3.0+build1-0ubuntu0.16.04.2)

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