fusermount in FUSE before 2.7.5, and 2.8.x before 2.8.2, allows local users to unmount an arbitrary FUSE filesystem share via a symlink attack on a mountpoint.Referenceshttp://sourceforge.net/projects/fuse/files/ReleaseNotes/fuse-2.8.3.html/viewhttp://lists.fedoraproject.org/pipermail/package-announce/2010-February/034580.htmlhttp://bugs.debian.org/cgi-bin/bugreport.cgi?bug=567633http://www.vupen.com/english/advisories/2010/1107http://www.debian.org/security/2010/dsa-1989https://exchange.xforce.ibmcloud.com/vulnerabilities/55945https://bugzilla.redhat.com/show_bug.cgi?id=558833http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00001.htmlhttp://lists.opensuse.org/opensuse-security-announce/2010-06/msg00001.htmlhttp://secunia.com/advisories/38261http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00003.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=532940http://secunia.com/advisories/38359http://secunia.com/advisories/38287http://secunia.com/advisories/38437http://www.ubuntu.com/usn/USN-892-1http://sourceforge.net/projects/fuse/files/fuse-2.X/2.7.5/fuse-2.7.5.tar.gz/downloadhttp://www.securityfocus.com/bid/37983http://lists.fedoraproject.org/pipermail/package-announce/2010-February/034518.html
