Untrusted search path vulnerability in the Gentoo package of Xpdf before 3.02-r2 allows local users to gain privileges via a Trojan horse x…

Untrusted search path vulnerability in the Gentoo package of Xpdf before 3.02-r2 allows local users to gain privileges via a Trojan horse xpdfrc file in the current working directory, related to an unset SYSTEM_XPDFRC macro in a Gentoo build process that uses the poppler library.