USN-6372-1: DBus vulnerability

14 September 2023

DBus could be made to crash if it received a specially crafted request.

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Releases

Packages

  • dbus - simple interprocess messaging system

Details

It was discovered that DBus incorrectly handled certain
invalid messages. A local attacker could possibly use
this issue to cause DBus to crash, resulting in a denial
of service.

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

After a standard system update you need to reboot your computer to make
all the necessary changes.

References

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Further reading