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USN-5689-1: Perl vulnerability

19 October 2022

Perl could be made to by pass signature verification.

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Releases

Packages

  • perl - Practical Extraction and Report Language

Details

It was discovered that Perl incorrectly handled certain signature verification.
An remote attacker could possibly use this issue to bypass signature verification.

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
Ubuntu 14.04

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

References

Related notices

  • USN-5689-2: libperl5.34, perl-debug, perl-base, perl, libperl-dev, perl-modules-5.34, perl-doc

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Further reading