CVE-2011-0542

Published: Sep 2, 2011Modified: Apr 29, 2026

3.3

Vector

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

Exploitability: 3.4 / Impact: 4.9

Source: NVD

Description

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.

Affected (33)

Products: Fuse: Fuse

Fuse

1 product

Fuse

Configuration A

33 vulnerable

Vulnerable Software	Affected Versions
Fuse Fuse	Up to 2.8.5
Fuse Fuse	Version 1.9
Fuse Fuse	Version 2.0 pre0
Fuse Fuse	Version 2.0 pre1
Fuse Fuse	Version 2.1
Fuse Fuse	Version 2.2.1
Fuse Fuse	Version 2.2
Fuse Fuse	Version 2.3.0
Fuse Fuse	Version 2.3 pre
Fuse Fuse	Version 2.3 rc1
Fuse Fuse	Version 2.4.0
Fuse Fuse	Version 2.4.1
Fuse Fuse	Version 2.4.2
Fuse Fuse	Version 2.5.0
Fuse Fuse	Version 2.5.1
Fuse Fuse	Version 2.5.2
Fuse Fuse	Version 2.5.3
Fuse Fuse	Version 2.6.0
Fuse Fuse	Version 2.6.1
Fuse Fuse	Version 2.6.3
Fuse Fuse	Version 2.6.5
Fuse Fuse	Version 2.7.0
Fuse Fuse	Version 2.7.1
Fuse Fuse	Version 2.7.2
Fuse Fuse	Version 2.7.3
Fuse Fuse	Version 2.7.4
Fuse Fuse	Version 2.7.5
Fuse Fuse	Version 2.7.6
Fuse Fuse	Version 2.8.0
Fuse Fuse	Version 2.8.1
Fuse Fuse	Version 2.8.2
Fuse Fuse	Version 2.8.3
Fuse Fuse	Version 2.8.4