Gentoo Linux Security Advisory GLSA 200803-05 – Mike Ashton reported that SplitVT does not drop group privileges before executing the xprop utility. Versions less than 1.6.6-r1 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/64214/glsa-200803-05.txt
Source: https://packetstormsecurity.com/files/64214/Gentoo-Linux-Security-Advisory-200803-5.html