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USN-4630-1: Raptor vulnerability

11 November 2020

raptor2 could be made to crash or run programs as your login if it opened a specially crafted file.

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Releases

Packages

Details

Hanno Böck discovered that Raptor incorrectly handled certain memory
operations. If a user were tricked into opening a specially crafted
document in an application linked against Raptor, an attacker could
cause the application to crash, resulting in a denial of service, or
possibly execute arbitrary code.

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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 20.10
Ubuntu 20.04
Ubuntu 18.04
Ubuntu 16.04

After a standard system update you need to restart any applications which
use Raptor, such as LibreOffice, to make all the necessary changes.

References

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Further reading