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USN-6692-1: Gson vulnerability

12 March 2024

Gson could be made to crash if it opened a specially crafted file.

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Releases

Packages

  • libgoogle-gson-java - A Java serialization/deserialization library to convert Java Objects into JSON and back

Details

It was discovered that Gson incorrectly handled deserialization of untrusted
input data. If a user or an automated system were tricked into opening a
specially crafted input file, a remote attacker could possibly use this issue
to cause 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 22.04
Ubuntu 20.04
Ubuntu 18.04
Ubuntu 16.04

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

References

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Further reading