USN-16-1: perl vulnerabilities

3 November 2004

perl vulnerabilities

A security issue affects these releases of Ubuntu and its derivatives:

  • Ubuntu 4.10

Software Description

Details

Recently, Trustix Secure Linux discovered some vulnerabilities in the perl package. The utility “instmodsh”, the Perl package “PPPort.pm”, and several test scripts (which are not shipped and only used during build) created temporary files in an insecure way, which could allow a symlink attack to create or overwrite arbitrary files with the privileges of the user invoking the program, or building the perl package, respectively.

Update instructions

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

Ubuntu 4.10
perl

To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades.

References