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USN-6308-1: Libqb vulnerability

28 August 2023

Libqb could be made to crash or execute arbitrary code if it received a specially crafted message.

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Releases

Packages

  • libqb - generate man pages from Doxygen XML files

Details

It was discovered that Libqb incorrectly handled certain messages.
An attacker could possibly use this issue to cause a crash or 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 23.04
Ubuntu 22.04

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

References

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Further reading