USN-1852-1: libdmx vulnerability

5 June 2013

Several security issues were fixed in libdmx.

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Releases

Packages

  • libdmx - X11 Distributed Multihead extension library

Details

Ilja van Sprundel discovered multiple security issues in various X.org
libraries and components. An attacker could use these issues to cause
applications 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.

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Update instructions

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

Ubuntu 13.04
Ubuntu 12.10
Ubuntu 12.04

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

References

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Further reading