CVE-2011-0542

LOW

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.

References

http://fuse.git.sourceforge.net/git/gitweb.cgi?p=fuse/fuse;a=commit;h=1e7607ff89c65b005f69e27aeb1649d624099873

http://www.openwall.com/lists/oss-security/2011/02/02/2

http://www.openwall.com/lists/oss-security/2011/02/03/5

http://www.openwall.com/lists/oss-security/2011/02/08/4

Details

Source: MITRE

Published: 2011-09-02

Updated: 2011-09-05

Type: CWE-264

Risk Information

CVSS v2.0

Base Score: 3.3

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

Impact Score: 4.9

Exploitability Score: 3.4

Severity: LOW

Tenable Plugins

View all (3 total)

IDNameProductFamilySeverity
68309Oracle Linux 6 : fuse (ELSA-2011-1083)NessusOracle Linux Local Security Checks
medium
55635RHEL 6 : fuse (RHSA-2011:1083)NessusRed Hat Local Security Checks
medium
52479Ubuntu 8.04 LTS / 9.10 / 10.04 LTS / 10.10 : fuse vulnerabilities (USN-1077-1)NessusUbuntu Local Security Checks
low