USN-5870-1: apr-util vulnerability

14 February 2023

APR-util could be made to crash or run programs as an administrator if it received specially crafted input.

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Releases

Packages

  • apr-util - Apache Portable Runtime Utility Library

Details

Ronald Crane discovered that APR-util did not properly handled memory when
encoding or decoding certain input data. An attacker could possibly use
this issue to cause a denial of service, or possibly execute arbitrary
code.

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 22.10
Ubuntu 22.04
Ubuntu 20.04
Ubuntu 18.04
Ubuntu 16.04
Ubuntu 14.04

After a standard system update you need to restart any application
using APR-util libraries to make all the necessary changes.

References

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Further reading