USN-6552-1: Netatalk vulnerability

12 December 2023

Netatalk could be made to crash or run programs if it received specially crafted network traffic.

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Releases

Packages

  • netatalk - Apple Filing Protocol service

Details

Florent Saudel and Arnaud Gatignol discovered that Netatalk incorrectly
handled certain specially crafted Spotlight requests. A remote attacker could
possibly use this issue to cause heap corruption and execute arbitrary code.
(CVE-2023-42464)

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 23.04
Ubuntu 22.04
Ubuntu 20.04

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

References

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Further reading