The expand_template function in afuse.c in afuse 0.2 allows local users to gain privileges via shell metacharacters in a pathname.
https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00947.html
https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00921.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/43834
http://www.securityfocus.com/bid/30245
http://www.debian.org/security/2008/dsa-1611
http://secunia.com/advisories/36358
http://secunia.com/advisories/31131