Ubuntu 8.04 LTS / 9.10 / 10.04 LTS / 10.10 : fuse vulnerabilities (USN-1077-1)

Ubuntu Security Notice (C) 2011-2013 Canonical, Inc. / NASL script (C) 2011-2013 Tenable Network Security, Inc.


Synopsis :

The remote Ubuntu host is missing one or more security-related patches.

Description :

It was discovered that FUSE would incorrectly follow symlinks when
checking mountpoints under certain conditions. A local attacker, with
access to use FUSE, could unmount arbitrary locations, leading to a
denial of service.

Solution :

Update the affected packages.

Risk factor :

Low / CVSS Base Score : 3.3
(CVSS2#AV:L/AC:M/Au:N/C:N/I:P/A:P)
CVSS Temporal Score : 2.7
(CVSS2#E:F/RL:OF/RC:C)
Public Exploit Available : true

Family: Ubuntu Local Security Checks

Nessus Plugin ID: 52479 ()

Bugtraq ID: 37983
46103

CVE ID: CVE-2010-0789
CVE-2011-0541
CVE-2011-0542
CVE-2011-0543