CVE-2011-0543

LOW

Description

Certain legacy functionality in fusermount in fuse 2.8.5 and earlier, when util-linux does not support the --no-canonicalize option, allows local users to bypass intended access restrictions and unmount arbitrary directories via a symlink attack.

References

http://fuse.git.sourceforge.net/git/gitweb.cgi?p=fuse/fuse;a=commit;h=cbd3a2a84068aae6e3fe32939d88470d712dbf47

http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html

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: 2014-02-12

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 (8 total)

IDNameProductFamilySeverity
75508openSUSE Security Update : fuse (openSUSE-SU-2011:0264-1)NessusSuSE Local Security Checks
medium
68309Oracle Linux 6 : fuse (ELSA-2011-1083)NessusOracle Linux Local Security Checks
medium
57257SuSE 10 Security Update : fuse (ZYPP Patch Number 7418)NessusSuSE Local Security Checks
medium
55635RHEL 6 : fuse (RHSA-2011:1083)NessusRed Hat Local Security Checks
medium
53724openSUSE Security Update : fuse (openSUSE-SU-2011:0265-1)NessusSuSE Local Security Checks
medium
53256SuSE 10 Security Update : FUSE (ZYPP Patch Number 7362)NessusSuSE Local Security Checks
medium
53231SuSE 11.1 Security Update : FUSE (SAT Patch Number 4095)NessusSuSE 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