[Debian-med-packaging] Bug#751586: python-biopython: tests are run with HOME=/tmp

Jakub Wilk jwilk at debian.org
Sat Jun 14 14:11:47 UTC 2014


Source: python-biopython
Version: 1.64+dfsg-1
Tags: security

This package runs tests with HOME to to /tmp. But software that creates 
files in $HOME (including Biopython itself) expect that this directory 
is only writable by trusted users, whereas /tmp is world-writable.

A malicious local user could exploit this flaw to force tests failure by 
creating the /tmp/.config file, preventing creation of 
$HOME/.config/biopython. It is likely that more sophisticated (and more 
harmful) attacks are also possible.

-- 
Jakub Wilk



More information about the Debian-med-packaging mailing list