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

Low Nessus Plugin ID 52479

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.

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected packages.

See Also

https://usn.ubuntu.com/1077-1/

Plugin Details

Severity: Low

ID: 52479

File Name: ubuntu_USN-1077-1.nasl

Version: 1.10

Type: local

Agent: unix

Published: 2011/03/01

Updated: 2019/01/02

Dependencies: 12634

Risk Information

Risk Factor: Low

CVSS v2.0

Base Score: 3.3

Temporal Score: 2.4

Vector: CVSS2#AV:L/AC:M/Au:N/C:N/I:P/A:P

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:fuse-source, p-cpe:/a:canonical:ubuntu_linux:fuse-utils, p-cpe:/a:canonical:ubuntu_linux:libfuse-dev, p-cpe:/a:canonical:ubuntu_linux:libfuse2, cpe:/o:canonical:ubuntu_linux:10.04:-:lts, cpe:/o:canonical:ubuntu_linux:10.10, cpe:/o:canonical:ubuntu_linux:8.04:-:lts, cpe:/o:canonical:ubuntu_linux:9.10

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2011/02/28

Reference Information

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

BID: 37983, 46103

USN: 1077-1

CWE: 59