Gentoo Linux Security Advisory GLSA 200710-25 – The Gentoo MLDonkey ebuild adds a user to the system named p2p so that the MLDonkey service can run under a user with low privileges. This user is created with a valid login shell and no password. Versions less than 2.9.0-r3 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/60420/glsa-200710-25.txt
Source: https://packetstormsecurity.com/files/60420/Gentoo-Linux-Security-Advisory-200710-25.html