Gentoo Linux Security Advisory 201009-3 – The secure path feature and group handling in sudo allow local attackers to escalate privileges. Versions less than 1.7.4_p3-r1 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/93593/glsa-201009-03.txt
Source: https://packetstormsecurity.com/files/93593/Gentoo-Linux-Security-Advisory-201009-3.html