USN-3684-2: Perl vulnerability

13 June 2018

Perl could be made to overwrite arbitrary files if it received a specially crafted archive file.

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.

Releases

USN-3684-1 fixed a vulnerability in perl. This update provides
the corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

It was discovered that Perl incorrectly handled certain archive files.
An attacker could possibly use this to overwrite arbitrary files.

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.

The problem can be corrected by updating your system to the following package versions:

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

USN-3684-1: perl-modules-5.26, libperl-dev, libperl5.18, perl-debug, perl-modules, perl-modules-5.22, perl-doc, libperl5.22, perl-base, libcgi-fast-perl, perl, libperl5.26

Ubuntu Pro provides up to ten-year security coverage for over 23,000 open-source packages within the Ubuntu Main and Universe repositories.