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USN-4863-1: fstream vulnerability

15 March 2021

fstream could be made to overwrite files as the administrator if it received specially crafted tarballs.

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Releases

Packages

  • node-fstream - Advanced filesystem streaming tools for Node.js

Details

It was discovered that fstream incorrectly handled certain crafted
tarballs. An attacker could use this vulnerability to write arbitrary files
to the filesystem.

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 16.04
Ubuntu 14.04

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

References

Related notices

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Further reading