USN-7066-1: Thunderbird vulnerability

14 October 2024

Thunderbird could be made to crash or run programs if it opened a specially crafted file.

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Releases

Packages

  • thunderbird - Mozilla Open Source mail and newsgroup client

Details

Damien Schaeffer discovered that Thunderbird did not properly manage
certain memory operations when processing content in the Animation
timelines. An attacker could potentially exploit this issue to achieve
arbitrary code execution.

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

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

Ubuntu 22.04
Ubuntu 20.04

In general, a standard system update will make all the necessary changes.

References

Related notices

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