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.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: freebsd

Published: 2011-05-03T20:00:00

Updated: 2024-08-06T22:37:25.786Z

Reserved: 2011-04-19T00:00:00

Link: CVE-2011-1739

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2011-05-03T20:55:12.417

Modified: 2024-11-21T01:26:54.737

Link: CVE-2011-1739

cve-icon Redhat

No data.