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VULNERABILITIES

CVE-2011-1739 Details

Description

The makemask function in mountd.c in mountd in FreeBSD 7.4 through 8.2 does not properly handle a -network field specifying a CIDR block with a prefix length that is not an integer multiple of 8, which allows remote attackers to bypass intended access restrictions in opportunistic circumstances via an NFS mount request.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
http://secunia.com/advisories/44307 CVEVendor Advisory
http://security.FreeBSD.org/advisories/FreeBSD-SA-11:01.mountd.asc CVE
http://securitytracker.com/id?1025425 CVE
https://exchange.xforce.ibmcloud.com/vulnerabilities/66981 CVE
http://www.securityfocus.com/bid/47517 CVE

see all 12 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-20Improper Input Validation[email protected]

Affected Products

ProductVersions
freebsd freebsd
7.4
8.0
8.1
8.2

CPE

  • cpe:2.3:o:freebsd:freebsd:7.4:*:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:8.0:*:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:8.1:*:*:*:*:*:*:*
  • cpe:2.3:o:freebsd:freebsd:8.2:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2011-1739
NVD Published Date:
May 3, 2011
NVD Last Modified:
Jun 16, 2026
Source:
[email protected]
CVE-2011-1739 Details - Not Deferred