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USN-1758-1: Firefox vulnerability

8 March 2013

Firefox could be made to crash or run programs as your login if it opened a malicious website.

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Releases

Packages

  • firefox - Mozilla Open Source web browser

Details

It was discovered that Firefox contained a memory safety issue. If a user
were tricked into opening a specially crafted page with the HTML editor, a
remote attacker could exploit this to execute arbitrary code with the
privileges of the user invoking the program.

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 12.10
Ubuntu 12.04
Ubuntu 11.10
Ubuntu 10.04

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

References

Related notices

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Further reading