USN-4101-1: Firefox vulnerability

16 August 2019

A local attacker could obtain saved passwords.

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Releases

Packages

  • firefox - Mozilla Open Source web browser

Details

It was discovered that passwords could be copied to the clipboard from the
"Saved Logins" dialog without entering the master password, even when a
master password has been set. A local attacker could potentially exploit
this to obtain saved passwords.

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 19.04
Ubuntu 18.04
Ubuntu 16.04

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

References

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Further reading