The "restore to" selection in the "quarantine a file" capability of ESET NOD32 before 2.51.26 allows a restore to any directory that permits read access by the invoking user, which allows local users to create new files despite write-access directory permissions.
https://exchange.xforce.ibmcloud.com/vulnerabilities/25640
http://www.vupen.com/english/advisories/2006/1242
http://www.securityfocus.com/archive/1/429892/100/0/threaded
http://securitytracker.com/id?1015867