Untrusted search path vulnerability in libbrlttybba.so in brltty 3.7.2 allows local users to gain privileges via a crafted library, related to an incorrect RPATH setting.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11399
https://bugzilla.redhat.com/show_bug.cgi?id=457942
http://www.vupen.com/english/advisories/2010/0755