Unprivileged Arbitrary Directory Unmount Vulnerability in fusermount

CVE-2011-0542 · LOW Severity

AV:L/AC:M/AU:N/C:N/I:P/A:P

fusermount in fuse 2.8.5 and earlier does not perform a chdir to / before performing a mount or umount, which allows local users to unmount arbitrary directories via unspecified vectors.

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