FreeBSD : FreeBSD -- Network ACL mishandling in mountd(8) (87261557-a450-11e2-9898-001060e06fd4)

Medium Nessus Plugin ID 65969


The remote FreeBSD host is missing one or more security-related updates.


While parsing the exports(5) table, a network mask in the form of '-network=netname/prefixlength' results in an incorrect network mask being computed if the prefix length is not a multiple of 8.

For example, specifying the ACL for an export as '-network' would result in a netmask of being used instead of the correct netmask of


Update the affected packages.

See Also

Plugin Details

Severity: Medium

ID: 65969

File Name: freebsd_pkg_87261557a45011e29898001060e06fd4.nasl

Version: $Revision: 1.4 $

Type: local

Published: 2013/04/14

Modified: 2013/10/10

Dependencies: 12634

Risk Information

Risk Factor: Medium


Base Score: 4.3

Temporal Score: 3.2

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

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

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:FreeBSD, cpe:/o:freebsd:freebsd

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info, Settings/ParanoidReport

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2012/01/29

Vulnerability Publication Date: 2011/04/20

Reference Information

CVE: CVE-2011-1739

BID: 47517

OSVDB: 72130

FreeBSD: SA-11:01.mountd