USN-5646-1: libXi vulnerabilities

28 September 2022

Several security issues were fixed in libxi.

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Releases

Packages

  • libxi - X11 Input extension library

Details

Tobias Stoeckmann discovered that libXi did not properly manage memory
when handling X server responses. A remote attacker could use this issue
to cause libXi 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

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