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USN-6805-1: libarchive vulnerability

4 June 2024

libarchive could be made to crash or run programs as your login if it opened a specially crafted file.

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Releases

Packages

  • libarchive - Library to read/write archive files

Details

It was discovered that libarchive incorrectly handled certain RAR archive files.
An attacker could possibly use this issue to execute arbitrary code
or cause a crash.

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 24.04
Ubuntu 23.10
Ubuntu 22.04

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

References

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Further reading