Thunderbird 68.11

Thunderbird is an email client from Mozilla, the organisation better known for the Firefox web browser which has a great deal to offer. In addition to handling multiple email accounts, the program can also be used to subscribe to RSS feeds and access online newsgroups and a new tabbed interface makes it easy to jump between individual emails or different aspects of the program. Thunderbird tracks the ESR schedule column per Thunderbird release info. Firefox 68.11; 78.1 2020-06-29 Firefox 80: Firefox 79 2020-06-30. Fedora 32 Update: thunderbird-68.11.0-1.fc32 This website can use cookies to improve the user experience Cookies contain small amounts of information (such as login information and user preferences) and will be stored on your device.

1. Thunderbird 68.11
2. Thunderbird Version 68.11
3. Thunderbird 68.11 Download

Security Vulnerabilities fixed in Thunderbird 68.10.0

• Thunderbird 68.10

In general, these flaws cannot be exploited through email in the Thunderbird product because scripting is disabled when reading mail, but are potentially risks in browser or browser-like contexts.

#CVE-2020-12417: Memory corruption due to missing sign-extension for ValueTags on ARM64

Reporter

Deian Stefan

Impact

high

Description

Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash.
Note: this issue only affects Firefox on ARM64 platforms.

References

#CVE-2020-12418: Information disclosure due to manipulated URL object

Reporter

Marcin 'Icewall' Noga of Cisco Talos

Impact

high

Description

Manipulating individual parts of a URL object could have caused an out-of-bounds read, leaking process memory to malicious JavaScript.

References

#CVE-2020-12419: Use-after-free in nsGlobalWindowInner

Reporter

worcester12345

Impact

high

Thunderbird 68.11

Description

When processing callbacks that occurred during window flushing in the parent process, the associated window may die; causing a use-after-free condition. This could have led to memory corruption and a potentially exploitable crash.

References

#CVE-2020-12420: Use-After-Free when trying to connect to a STUN server

Reporter

Byron Campen

Impact

high

Description

When trying to connect to a STUN server, a race condition could have caused a use-after-free of a pointer, leading to memory corruption and a potentially exploitable crash.

References

#CVE-2020-15646: Automatic account setup leaks Microsoft Exchange login credentials

Reporter

Magnus Melin

Impact

high

Description

If an attacker intercepts Thunderbird's initial attempt to perform automatic account setup using the Microsoft Exchange autodiscovery mechanism, and the attacker sends a crafted response, then Thunderbird sends username and password over https to a server controlled by the attacker.

References

#CVE-2020-12421: Add-On updates did not respect the same certificate trust rules as software updates

Reporter

Chuck Harmston, Robert Hardy

Impact

moderate

Description

When performing add-on updates, certificate chains terminating in non-built-in-roots were rejected (even if they were legitimately added by an administrator.) This could have caused add-ons to become out-of-date silently without notification to the user.

References

email client

Download from PortableApps.com

Version 78.10.0 for Windows, English
103MB download / 406MB installed
All Languages | Antivirus Scan | Details

Mozilla Thunderbird, Portable Edition can run from a cloud folder, external drive, or local folder without installing into Windows. It's even better with the PortableApps.com Platform for easy installs and automatic updates.

Also Available: Mozilla Thunderbird, Portable Edition Beta, Mozilla Thunderbird, Portable Edition Legacy 68

Thunderbird Version 68.11

- Support Thunderbird development

- Support PortableApps.com's development and hosting

Description

Mozilla Thunderbird is the safe, fast email client that's easy to use. It has lots of great features including quick message search, customizable views, support for IMAP/POP, RSS support and more. Plus, the portable version leaves no personal information behind on the machine you run it on, so you can take your email and adress book with you wherever you go.

Localizations

Support

For help with this app, please see the following:

• External: Publisher Support
• PortableApps.com Forum: Portable App Support

Download Details

• Publisher: Mozilla & PortableApps.com (John T. Haller)
• Date Updated: 2021-04-20
• Date Added: 2004-09-09
• System Requirements: Windows 7, 8, 10 & WINE
• App License: Open Source (MPL/GPL/LPGL under Mozilla EULA)
• Source: Thunderbird, Launcher source included, PortableApps.com Installer
• MD5 Hash: 12802e2094bf985e58551e8d4024edd5 (English)
• SHA256 Hash: d14ed92e7ae0b7158d28910fee24d97b88cab0cb277f43f870c0d89156410c84 (English)

Thunderbird 68.11 Download

Mozilla®, Thunderbird® and the Thunderbird logo are registered trademarks of the Mozilla Foundation and are used with permission.